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Zinc(锌) is one of about 20 elements necessary for good health. It is present in the body in a ve...
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Inordertoincreasethewearingresistancethecylinderli
aluminum-plated
bronze-plated
zinc-plated
chromium-plated
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Zinc锌isoneofabout20elementsnecessaryforgoodhealth.
Zinc锌isoneofabout20elementsnecessaryforgoodhealth.
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leucinezipper;zincfinger
Wherearethezincplateslocated?.
saltwater side of the condenser
refrigerant side of the condenser
in the evaporator coils
in the suction strainer
zincfingermotif锌指结构模序
Zincrodsareinstalledintherefrigerationsystem.
liquid strainer
liquid receiver
saltwater condenser
evaporator
Zinc锌isoneofabout20elements元素necessaryforgoodhealt
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锌指zincfinger
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HowmanydiagnoseddiabetespatientsarethereinBritain?
About twenty thousand.
About-one million and four hundred thousand.
About one million and four thousand.
About one million and four hundred.
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PassageThreeNothingsaysHappyBirthday!likehavingaco
It is a symbolic cabin rebuilt in Kentucky.
It is newly built for producing new coins.
It has been protected well for over 200 years.
It is exactly the one where Lincoln was born.
Thecompanyhadabout20notebookcomputersbutonlyone-th
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Zinc锌isoneofabout20elementsnecessaryforgoodhealth.
Anewstudyshowsthatlargeamountsofvitaminsandmineral
锌指结构zincfinger
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B.ThereisanEnglishsaying:laughterisbestmedicinE.Untilrecentlyfewpeopletookthesayingseriously.Nowhoweverdoctorshavebeguntolookintolaughterandtheeffectsithasonthehumanbody.Theyhavefoundthatlaughterreallycanimprovepeople’shealth.Testswerecarriedouttostudytheeffectsoflaughteronthebody.Peoplewatchedfunnyfilmswhiledoctorscheckedtheirheartsbloodpressurebreathingandmuscles.ItwasfoundthatlaughterhadsimilareffectstophysicalexercisE.Itincreasesbloodpressuretheheartbeatingandbreathing;italsoworksseveralgroupsofmusclesinthefacethestomachandeventhefeet.Iflaughterexercisesthebodyitmustbebeneficial.Othertestshaveshownthatlaughterappearstobeabletoreducetheeffectofpainonthebody.Inoneexperimentdoctorsproducedpainingroupsofstudentswholistenedtodifferentradioprogrammer.Thegroupthattoleratedthepainforthelongesttimewasthegroupswhichlistenedtoafunnyprogrammer.Thereasonwhylaughtercanreducepainseemstobethatithelpstoproduceakindofchemicalsinthebrainwhichdiminishbothstressandpain.AsaresultofthesediscoveriessomedoctorsintheUnitedStatesnowholdlaughterclinicsinwhichtheyhelptoimprovetheirpatients’conditionbyencouragingthemtolaugh.Theyhavefoundthateveniftheirpatientsdonotreallyfeellikelaughingmakingthemsmileisenoughtoproducebeneficialeffectssimilartothosecausedbylaughter.60.DoctorshaveprovedthefollowingEXCEPTthat.A.smilingdoesgoodtohealthB.laughtercanbetoleratedC.thereisawaytoreducepainD.laughtercanworkthemusclesinthefeet61.Themainideaofthepassageis.A.laughterandphysicalexercisehavesimilareffectsonthehumanbodyB.smilecanproducethesameeffectsaslaughterC.paincanbereducedbylaughterD.laughteristhebestmedicine62.Theunderlinedworddiminishissimilarto.A.testB.stopC.reduceD.increase63.Doctorsholdlaughterclinics_________.A.togivebetterconditiontotheirpatientsB.inordertoimprovepatients’healthC.tomakepatientssmileD.toprovesmileandlaughterhavethesameeffect
Toocoldforrecess?SchoolpoliciesvaryasmuchastempsWhenisittoocoldforschoolchildrentogooutsideforrecess课间休息?Theanswervarieswidelybasedonwhereaschoolislocatedandwhatthekidsareusedto.Consider:OnenorthernMinnesotaschoolsaysithastobe15belowzerobeforekidsarekeptinsidE.ButinareasalongtheEastCoasttemperaturesbelow35to40degreescouldkeepkidsinsidE.CancelingrecessbecauseofthecoldisnosmallissueconsideringthatmuchoftheUSAistremblingthroughwhatmaybeitscoldestwinterinagenerationaccordingtoAccuWeather.ThereisnonationaltemperaturestandardforwhentokeepkidsinsideduringthewintermonthstheU.S.DepartmentofEducationsays.Decisionsaremadeatthelocalleveleitherbyprincipalsorschooldistricts.Consequentlypoliciesarealloverthemap:??InInternationalFallsMinn.theself-describedIceboxoftheNationwheretheaveragehightemperatureinJanuaryis13degreesFallsElementarySchoolPrincipalJerryHilfersaysifit's15beloworwarmertheygooutnomatterwhat.At20belowitgetsiffyheadds.??InWicomicoCountyMD.principalstypicallykeepchildrenindoorswhentemperaturesdropbelowfreezingorifit'srainingorsnowingsaysSusanJonestheschoolsystem'sdirectorofelementaryeducation.That'sthebottomlinesaysCurtisTwilleyprincipalofPembertonElementarySchoolinSalisburyMD.Twilleysaysstudentsgetlittleexercisewhenrecessstaysindoors.AtPembertonElementarythestudentswilltypicallyplayboardgamesorcomputergamesinaclassroombecausetheschool'sgymisoccupiedwithotherclasseshesays.??ForschoolsinMarquetteMich.whichaveragesabout12feetofsnowperseasonschoolofficialsacknowledgestudentsareprobablyalittlemorepreparedthanthoseinsomemoremildclimates.Whichofthefollowingisnottrueaccordingtothepassage_________.A.Nonationaltemperaturestandardismadeforwhentokeepkidsinsideduringthewintermonths.B.SusanJonesinsistsstudentsgetlittleexercisewhenrecessstaysindoors.C.InWicomicoCountychildrenarekeptindoorswhentemperaturesdipbelowfreezing.D.Michhasabout12feetofsnowperseasononaveragE.WhichplacecallsitselfBoxofIce?WicomicoCountyB.MarquetteC.SalisburyD.MinnConsidering_______cancelingrecessInUSAbecauseofthecoldisabigissuE.A.differentschoolshavedifferentprinciples.B.muchoftheUSAhasverycoldwinter.C.physicalactivitycanbooststudentperformancE.D.decisionsaremadeatthelocallevelTheunderlinedwordiffymeans_______.A.uncertainB.surprisingC.seriousD.worseWhatwillbetalkedaboutnext?A.MoreschoolpoliciesB.Thereasonswhyschoolpoliciesvary.C.Measurestoimprovethesituation.D.Necessitiestoimprovethesituation
Isarecentlydiscoveredhormonethereasonwhyfolkswholoseweightcan’tkeepitoff?Likemillionsofotherfatpeopleat530incheshighmorethan300poundsCarnieWilsonwasnotjustfat.Aftertryingallsortofdietsthatdidn’tworkshehastogotothestomach–bypasssurgery胃部迂回手术iehavemostofherstomachseweduponlyleavingtinyroomtoholdseveraltablespoonfulsatmost.Result:shesimplycouldn’teatthewaysheusedto.InthreeyearsWilsonisonethirdofherformerweight.Wilson’sexperienceisnotallthatunusualandwhiledoctorsstillaren’texactlysurewhatisgoingonareportinlastweek’sJournalofMedicineoffersanexplanation.Thelossofappetiteinbypasspatientsmaybelinkedtoarecentlydiscoveredhormonecalledghrelin.Notonlythatghrelinmayturnouttobeonereasonwefeelhungryandit’sharefordidterstokeepweightoff.NowadaysresearchersarecarefultostressonlywhattheyknowforsurE.ForthethreeconclusionstheleadingDr.DavidoftheUniversityofWashingtonsaysIfeelverysolidabouttwoofthem.ThefirstisthatghrelinlevelsinthebloodstreamrisesignificantlybeforemealsanddropafterwarD.Thesecondconclusionisthatghrelinlevelsarehigheronaverageinpeoplewhohavelostweightfromdieting.Dr.Davidislesssureofthethirdconclusionthatbypasspatientshaveonlyaquarterasmuchghrelinasmostpeopleofnormalweight.Afterallghrelinisproducedbycellsinthestomach.Yearsagoleptinahormonewasfoundasanappetitesuppressant食物抑制剂.Butafteryearsoftryingithadtobegivenup.WhatdoctorssuspectisthatbothleptinandghrelinarepartofacomplexsystemofbrainandbodychemicalsthatgovernweightandappetitE.Thatdoesnotmenapharmaceutical药物的weightcontrolisforeveroutofthequestion.Inthenexttenyearswewillbeabletodevelopnewdrugstohelppeopleloseweighthealthilyandeffectively.47.Whatcanwelearnaboutghrelinaccordingtothepassage?A.Aftermealsghrelinlevelsarehigherinthebloodstream.B.Peoplewhohavelostweighthavelessghreilinintheirbody.C.Withoutghrelinpeoplearereallydifficulttoloseweight.D.Ghrelinissomethingproducedbycellsinthestomach.48.WhatisDr.Davidnotsure?A.pharmaceuticalweightcontrolisimpossiblE.B.Thereislessghrelininthebypasspatients.C.newdrugswillbedevelopedin10years.D.ghrelinlevelsarehigherinpeopleondiet.49.Infactpeople’sweightandappetitearecontrolledbyA.ghrelinandleptinB.hormoneandmedicineC.brainandbodychemicalsD.stomachandfood50.Whatcanweinferfromthepassage?A.Peoplewithalowerghrelinlevelgohungryeasily.B.DoctorsmanagedtouseleptiontocontroltheappetitE.C.Doctorsareoptimisticabouthowtoloseweighthealthily.D.Thelossofappetiteinbypassaptientislinkedtoleptin
For52yearsmyfathergotupat5:30ameverymorningwenttoworkandreturnedhomeat5:30pm.IneversawmyfatherstayedhomefromworkillnordidIeverseemyfatherlaydowntotakeanap.Hehadnohobbiesotherthantakingcareofhisfamily.Allheaskedfrommehisdaughterwastohelphimwhilehewasrepairingsomethingsowecouldhavesometimetotalk.For22yearsafterIlefthomeforcollegemyfathercalledmeat9:00ameverySunday.NineyearsagowhenIboughtmyfirsthousemyfather67yearsoldspenteighthoursadayforthreedaysinthe80-degreeKansasheatpaintingmyhousE.HewouldnotallowmetopaysomeonetohaveitdonE.AllheaskedforwasaglassoficedteA.Fiveyearsagoatage71myfatherspentfivehoursputtingtogetheraswingsetformydaughter.FouryearsagomyfatherdroveallthewayfromDenvertoTopekawithaneight-footColoradoBlueSpruce云杉inhistrucksothatwecouldhaveapartofColoradogrowingonourlanD.OnthemorningofJanuary161996mysistertelephonedme;myfatherwasinthehospitalwithananeurysm动脉瘤inFloridA.IgotonanairplaneimmediatelyandonthewayIrealizedthatIhadn’tcommunicatedwithhimasmuchasI’dalwayswantedto.Ivowed发誓thatwhenIarrivedIwouldhavealongtalkwithhim.IarrivedinFloridaat1amonlytofindthatmyfatherattheageof76hadpassedawayat9:12pm.ThistimeitwashewhodidnothavetimetotalkortimetowaitformE.1.Fromthefirstparagraphwecaninferthattheauthor’sfather______.A.wasagooddriverB.wasingoodhealthC.sometimesfellillD.hadnohobbies2.Theunderlinedphraseotherthaninthefirstparagraphcanbereplacedby______.A.exceptB.includingC.withoutD.dueto3.Accordingtothelastparagraphwecanknowthattheauthor’sfatherwasbornin______.A.1916B.1918C.1920D.19224.Theauthorwrotethearticleinorderto______.A.praiseherfatherB.rememberherfatherC.showherfatherlovedherD.letherfatherbeknown
A.centuries-oldtraditionofwearingawhitehorse-hairwigincourtendedformanyjudgeswhenasimplernewdresscodecameintoforcE.Whilejudgesincriminalcaseswillstillwearthemthoseincivilandfamilyhearingswillappearbare-headedincourtwearinganew-styleplainblackrobetheBritishgovernmentsaiD.AfteralongdebatetheLordChiefJusticeLordPhilipsheadofthejudiciary司法部inEnglandandWalesfinallyorderedthechangesinanattempttomodernizethecourts.Wigshavebeenanemblem象征oftheBritishlegalsystemsincethe17thcenturywhenthefashionforwearingtheminwidersocietywentthroughtothecourts.Forhundredsofyearsbeforethereign统治ofCharlesIIjudgesandlawyerswereexpectedtocometocourtwithshorthairandabearD.Thedecisiontoabandonwigshasdisappointedtraditionalistswhoarguethattheygivejudgesanairofauthorityandimpartiality.WigscouldalsoprotectthemfromangrymembersofthepubliC.JohnMortimerthebarristerandauthoroftheRumpoleoftheBaileybooksopposedthechanges.Theidea’sridiculous!A.barristerwithouthiswigwouldbelikeadoctorwithoutastethoscope听诊器hewroteinanewspaperarticlewhenthechangeswerefirstproposeD.Howevermodernistsarguethatwigsareahangoverfromthepastthatcouldintimidatepeopleincourt.InanewspaperinterviewLordPhillipsdescribedwigsasananachronism不合时宜之物thatgavethepublicafalseimpressionofjudges.A.MinistryofJusticesurveylastyearfound70percentofcourtworkerswantedtokeepwigscomparedto42percentofthepubliC.1.ThereasonswhywigsshouldbekeptarethefollowingEXCEPT________.A.tobuildupthefairimageofthejudges.B.tokeepthejudgesfromtheharmfromtheaudiencE.C.tomaketheaudiencefearthejudges.D.tosymbolizejusticE.2.AccordingtotheBritishgovernmentwigswillstillbewornin________.A.murdercasesB.divorcecasesC.propertycasesD.realestatecases3.Theunderlinedword‘intimidate’inParagraph4means________.A.frightenedB.dissatisfiedC.amusedD.annoyed4.BasedonthearticlewhichofthefollowinginferencesisTRUE?A.Wearingwigswereverypopularinthe17thcenturyinBritain.B.Astethoscopetoadoctoriswhatawigtoatraditionalist.C.Thecourtsstartedthefashionofwearingwigs.D.Manypeoplefavorthewigsforthejudges.5.Thearticleismainlyabout_________.A.thedifficultyinabandoningwigsincourt.B.thehistoryofwearingwigsandtheendofit.C.abandoningwigsformanyjudgesandthedebatecausedbyit.D.theopinionofthepublicandcourtworkersonabandoningwigs.
CCancerresearchersurgedpeopleonWednesdaytotakemorevitaminD.tolowerriskofcancersayingstudiesshowedaclearlink.Oursuggestionisforpeopletoincreasetheirintake吸入摄入throughdietoravitaminsupplementDr.CedricGarlandsaidinatelephoneinterview.Garland'sresearchteamreviewed63studiesincludingseverallargelong-termonesontherelationshipbetweenvitaminD.andcertaintypesofcancerworldwidebetween1966and2004.There'snothingthathasthisabilitytopreventcancerhesaidurginggovernmentsandpublichealthofficialstodomoretofortify增强foodswithvitaminD.GarlandispartofaUniversityofCaliforniaatSanDiegoMooresCancerCenterteamthatpublisheditsfindingsthisweekonlineintheAmericanJournalofPublicHealth.VitaminD.isfoundinmilkaswellasinsomefortifiedorangejuiceyogurtandcheesesusuallyataround100internationalunitsIUaserving.Peoplemightwanttoconsideravitaminsupplementtoraisetheirintaketo1000IUsperdayGarlandsaidaddingthatitwaswellwithinthesafetyguidelinesestablishedbytheNationalAcademyofSciences.TheauthorssaidthattakingmorevitaminD.couldbeespeciallyimportantforpeoplelivinginnorthernareaswhichreceivelessvitaminD.fromsunshinE.AfricanAmericanswhodon'tproduceasmuchofthevitaminbecauseoftheirskincolourcouldalsobenefitsignificantlyfromahigherintaketheauthorssaiD.66.AccordingtothepassagepeopleareadvisedtotakemoreVitaminDbecause__.A.itisnutritiousB.itcan‘tharmpeople’shealthC.itcanlowercancerriskD.itisnottakenenougheveryday67.WhichofthefollowingcannothelppeoplegetmoreVitaminD?A.HavesomesunshineB.HavemoremeatC.HavemorefortifiedcheeseD.Haveavitaminsupplement68.WhocanGarlandprobablybe?A.A.healthresearcherB.A.doctorC.A.scientistD.A.publichealthofficial69.Whichofthefollowingfoodcanlowerpeople‘schanceofgettingcancer?A.MilkB.FortifiedorangejuiceC.FortifiedyogurtD.Alloftheabove70.PeoplefromwhichareashouldtakemoreVitaminD.accordingtothepassage?A.AsianpeopleB.AfricanpeopleC.AmericanpeopleD.Europeanpeople
Everyoneknowswhataneedleis.Ofcoursethereareneedlesandneedles:Needlesforsewingmachinesneedlesforinjection注射younameit.Butfewpeoplethinkofthewonder:aneedleworksinthehandsofthosewhopracticeacupuncture针刺疗法.DuringthepasttenyearsorsoIhavebeensufferingfromterribleheadachE.Itseemstobegettingfrombadtoworsethesedays.LastnightIgotasuddenpaininmyheaD.ItwassoterriblethatIcouldhardlybear忍受it.AlthoughIswallowedallkindsofpain-killers止痛药Ididn’tfeelanybetterItseemedthattherewasnothingIcoulddobutphoneforadoctor.Oneofourneighbourshappenedtobewithus.Hewasnotadoctorbuthetimidly胆怯地offeredhishelpsayingDoyoumindifItriedacupunctureonyou?TheseneedlesmaypossiblydoyousomegooD.IagreeD.InamomenthehadtakenoutafewneedlesfromhispursE.Withoutamoment’sdelayhefixedafewneedlesintotheskinonmyheadhereandthereBeforelongIfeltthoroughlyrelieved缓解疼痛.JustthenthedoctorspedthroughmyhouseandsaidWhereisourpatient?SorryDoctorYouaretoolateIt’skilled!Iansweredindelight.It’smiracleisn’tit?Theunderlinedphrasefrombadtoworseinthesecondparagraphreferstotheman’s.A.characterB.lifeC.headacheD.healthWhichofthefollowingstatementsisNOTtrueaccordingtothepassage?A.theneighbourfixedneedlesonhisownheadB.Theneighbourisakind-heartedperson.C.Theman’spainwaskilledbeforethedoctorarrivedD.SoonaftertheacupuncturethemanwascompletelyrecovereD.ThesentencesYouaretoolatE.It’skilled.meanthat.A.thepainwaskilledbecausethedoctorcamelateB.themanwaskilledbecausethedoctorcametoolateC.beforethedoctorcametheman’sheadachewasalreadycuredD.itwastoolateandthemanhadgoneawayThepassagetellsusthat.A.everyoneknowsthatacupunctureisamiracleB.theneighbourwantedtouseacupunctureoneverypatientC.theeffectofacupunctureonthemanwasunbelievableD.thepatientdidnotbelieveinacupuncture
FromtheverybeginningMartinfeltthathewasboundupwith与紧紧地在一起hislovelylittlepatient.OnedayfollowingsometestsBettygavethedoctorabighug拥抱.Afewmonthslaterthedoctorremovednotonlythetumour肿瘤butalsotheentirelowerleftsideofBetty’sgum牙龈andjawbonE.BecauseBettywassoyoungMartinwashopefulthatherjawbonemightregeneratE.WithinthreemonthsBetty’stumourgrewaslargeasanorangechangingthenaturalappearanceoftheleftsideofhersmalldelicate=thin;notstrongfacE.Soonshecouldn’tevenclosehermouthandashereatingproblemsworsenedBetty‘sweightdroppedfrom20kilosto15.Martinknewfromexperiencethatitmightinvadethebrain.Theonlyotherpossibilitywasthoroughradiationtherapy放射疗法.NightafternightBetty'sfathergaveherinjectionbutthetumourremainedasbigasever.Thenoneevening.MorgannoticedthatthetumourhadbeguntochangE.Itwasactuallybecomingsmaller!Fortwomonthshertumourappearedtobegoingawayforever.InthecomingmonthsBetty’stumourcontinuedtoappear.Shewasabletoeatsolidfoodonceagain.Herjawbonewasregenerating.ThetumourwasgonE.IfBetty’sjawbonedidn’tregeneratethedoctors________.A.wouldrebuildherjawB.wouldcontinuethetreatmentC.wouldusenewmedicineD.coulddonothingelseIfthebrainshouldbeinvadedtheresultwould________.A.preventhergrowthB.reduceherweightC.causeherbraindamagedD.affecthereyesightWhatdidthedoctorsdotwomonthslater?A.Theycontinuedtheirobservations.B.TheygaveuptheoperationonBetty.C.TheyfoundoutwhatcausedBetty’sstrangediseasE.D.TheydeclaredthatBetty’sstrangediseasewascureD.
In1957adoctorinSingaporenoticedthathospitalsweretreatinganunusualnumberofinfluenzalikecases.Influenzaissometimescalledfluorabadcold.Hetooksamplesfromthethroatsofpatientsinhishospitalandwasabletofindthevirus病毒ofthisinfluenzA.Therearethreemaintypesofinfluenzavirus.ThemostimportantofthesearetypesA.andBeachofthemhavingseveralsub-groups亚群.AtthehospitalthedoctorrecognizedthattheoutbreakwasbecauseofavirusgroupAbuthedidnotknowthesub-group.HereportedtheoutbreaktotheWorldHealthOrganizationinGenevA.W.H.O.publishedtheimportantnewstogetherwithreportsofthesamekindofoutbreakinHongKongwhereabout15％～20％ofthepopulationhadbecomeill.AssoonastheLondondoctorsreceivedthepackageofthroatsamplestheybegantotestthem.TheyfoundthattheycouldreproducethemselvesataveryhighspeeD.Continuingtheircarefulteststhedoctorcheckedtheeffectofmedicineusedagainstalltheknownsub-groupsoftypeA.virus.OnthisvirusnoneofthemwasofanyusE.Havingseparatedthevirusthetwodoctorsnowmadetestsonsomeselectedselecetedanimals.InashorttimetheusualsignsofthediseaseappeareD.Theseexperimentsshowedthatthenewvirusspreadeasilybutthatitwasnotakiller.ScientistslikethegeneralpubliccalleditsimplyAsianflu.TheAsianflumentionedinthepassage____.[]A.hadsomethingtodowithavirusgroupBB.wasreportedtoW.H.OinGenevabyadoctorinHongKongC.brokeoutnotonlyinSingaporebutalsoinHongKongD.wastakenfromthethroatsofthepatientsinahospitalinSingaporeLondondoctorsconsidered____.[]A.AsianfluasabadcoldB.therewerethreemaintypesofinfluenzaC.itwasnecessarytotesttheothergroupsofvirusbesidesgroupAD.theinfluenzacalledAsianfluanewoneTheSingaporedoctorhelpedtheworldby____.[]A.makingthosewithAsianfluwellagainB.killingthevirusthatcausedAsianfluC.findingthesub-groupofthevirusD.reportingtheoutbreakofGenevaTheAsianfluvirus____.[]A.wasakillerB.wasveryweakC.couldreproduceveryquicklyD.diedveryfast
SomethinginchocolatecouldbeusedtostopcoughsandleadtomoreeffectivemedicinessayUKresearchers.Theirstudyfoundthattheobrominefoundincocoawasnearlyathirdmoreeffectiveinstoppingcoughsthancodeinewhichwasconsideredthebestcoughmedicineatpresent.TheImperialCollegeLondonresearcherswhopublishedtheirresultsonlinesaidthediscoverycouldleadtomoreeffectivecoughtreatment.Whilecoughingisnotnecessarilyharmful有害的itcanhaveamajoreffectonthequalityoflifeandthisdiscoverycouldbeahugestepforwardintreatingthisproblemsaidProfessorPeterBarnes.Tenhealthyvolunteers志愿者weregiventheobrominecodeineorplaceboapillthatcontainsnomedicineduringtheexperiment.Neitherthevolunteersnortheresearchersknewwhoreceivedwhichpill.Theresearchersthenmeasuredlevelsofcapsaicinwhichisusedinresearchtocausecoughingandasasignofhowwellthemedicinearestoppingcoughs.Theteamfoundthatwhenthevolunteersweregiventheobrominethecapsaicinneedtoproduceacoughwasaroundathirdhigherthanintheplacebogroup.Whentheyweregivencodeinetheyneedonlyslightlyhigherleversofcapsaicintocauseacoughcomparedwiththeplacebo.Theresearcherssaidthattheobromineworkedbykeepingdownaverveactivity神经活动whichcausecoughing.Theyalsofoundthatunlikesomestandardcoughtreatmentstheobrominecausednosideeffectssuchassleepiness.AccordingtoProfessorBarnestheobromine______.A.cannotbeaseffectiveascodeineB.canbeharmfultopeople’shealthC.cannotbeseparatedfromchocolateD.canbeamoreeffectivecureforcoughsWhatwasusedintheexperimenttocausecoughing?A.TheobrominE.B.CodeinE.C.Capsaicin.D.Placebo.Welearnfromthetextthatvolunteersintheexperiment_____.A.werepatientswithbadcoughsB.weredividedintothethreegroupsC.receivedstandardtreatmentsD.sufferedlittlesideeffectsWhichofthefollowingwouldbethebesttitleforthetext?A.Codeine:A.NewMedicineB.ChocolateMayCureCoughsC.CoughTreatment:A.HardCaseD.TheobromineCanCauseCoughs
Alzheimer'sdiseaseisamajornationalhealthproblem.Nearly2millionAmericansovertheageof65haveAlzheimer'sdiseasE.Itisaleadingcauseofdeathamongtheelderly.ButAlzheimer'sdiseaseisnotconfined限于totheageD.Theremaybeamillionormorepeopleundertheageof65sufferingfromthediseasE.Atonetimepeoplesufferingfromthediseaseweresaidtobegettingold.ThediseasewasthoughttobeanaturalpartofgrowingoldbutitisnowknownthatAlzheimer'sdiseasestrikesyoungandoldalikE.Itisanorganic器官的diseasethatdestroysbraincells.Alzheimer'sdiseaseaffectsthepatient'smemoryspeechandmovement.InthebeginningstagesofthediseasethepatientmayseemslightlyconfuseD.Hemayhavetroublespeaking.thenthepatient'smemorybeginstofail.Hemayforgetdatesnumbersnamesandplans.Asthediseaseprogressesthepatientmaynotrecognizefamilyandfriends.Thesesymptoms症状oftencauseterribleanxietyinthepatient.HemayfeellostandfrighteneD.Sometimesthepatientreactswithwildandbadbehavior.Inthelaststagesofthediseasethepatientmaynotbeabletotakecareofhimself.Hemayhavelosttheabilitytospeakandwalk.Scientistsdon'tknowexactlywhatcausesAlzheimer'sdiseasE.Itmaybecausedbyavirus病毒.Itmaybecausedbyapoisonoussubstance物质intheenvironment.AtpresentthereisnocureforthediseasE.Buttherearewaystoslowitsprogress.ExerciseandphysicaltreatmentcanhelpthepatientsofthisdiseasE.ThemainideaofthepassageisthatAlzheimer'sdisease_________.A.isaterriblepartoftheagingprocessB.isanorganicdiseasethataffectsyoungandoldC.canbecuredbyphysicaltreatmentD.causesforgetfulnessAllofthefollowingaresymptomsofAlzheimer'sdiseaseEXCEPT__________.A.forgetfulnessB.difficultyinspeakingC.lossofsight.D.lossoftheabilitytowalkAccordingtothepassagewhichofthefollowingmaybeacauseofAlzheimer'sdisease?A.Poisonsproducedbythebrain.B.GettingolD.C.Avirus.D.LackofexercisE.ThepressofAlzheimer'sdiseasecanbeslowedbyA.operationB.achangeinenvironmentC.medicinesD.physicaltreatmentandexercise
ThereisanoldsayinginEnglishLaughteristhebestmedicine.Untilrecentlyfewpeopletookthesayingveryseriously.Nowhoweverdoctorshavebeguntoinvestigatelaughterandtheeffectsithasonthehumanbody.Theyhavefoundevidencethatlaughterreallycanimprovepeople'shealth.Testswerecarriedouttostudytheeffectsoflaughteronthebody.Peoplewatchedfunnyfilmswhiledoctorscheckedtheirheartratebloodpressurebreathingandmuscles.ItwasfoundthatlaughterhassimilareffectstophysicalexercisE.Itincreasesbloodpressuretheheartrateandtherateofbreathingitalsoworksseveralgroupsofmusclesinthefacethestomachandeventhefeet.Iflaughterexercisesthebodyitmustbebeneficial.Othertestshaveshownthatlaughterappearstobecapableofreducingtheeffectofpainonthebody.Inoneexperimentdoctorsproducedpainingroupsofstudentswholistenedtodifferentradioprograms.Thegroupwhichtoleratedthepainforthelongesttimewas'thegroupwhichlistenedtoafunnyprogram.Thereasonwhylaughtercanreducepainseemstobethatithelpstoproduceendorphins内啡肽inthebrain.Thesearenaturalchemicalswhichdiminishbothstressandpain.Thereisalsosomeevidencetosuggestthatlaughterhelpsthebody'simmune免疫的systemthatisthesystemwhichfightsinfection.Inanexperimentonegroupofstudentswatchedafunnyvideowhileanothergroupservedasthecontrolgroup-inotherwordsagroupwithwhichtocomparethefirstgroup.Doctorscheckedthebloodofthestudentsinbothgroupsandfoundthatthepeopleinthegroupthatwatchedthevideohadanincreaseintheactivityoftheirwhitebloodcellsthatisthecellswhichfightinfection.Asaresultofthesediscoveriessomedoctorsandpsychiatrists精神病学家intheUnitedStatesnowholdlaughterclinicsinwhichtheytrytoimprovetheirpatients'conditionbyencouragingthemtolaugh.Theyhavefoundthateveniftheirpatientsdonotreallyfeellikelaughingmakingthemsmileisenoughtoproducebeneficialeffectssimilartothosecausedbylaughter.Welearnfromthefirstparagraphthatlaughter____________________.A.isgoodforone'shealthB.isrelatedtosomeillnessC.hasbeeninvestigatedlongsinceD.hasnoeffectonthebodyDoctorshavefoundthatlaughter_______________________.A.keepsdownbloodpressurE.B.hassimilareffectstophysicalexerciseC.decreasestheheartrateD.increasesstressWhichofthefollowingstatementsisNOTtrueoflaughteraccordingtothepassage?A.Itreducespain.B.Itexercisesthebody.C.Itimprovesthebody'simmunesystem.D.Itcancurecancer.Thewriter'sattitudetowardslaughteris__________.A.criticalB.doubtfulC.positiveD.negative
InreallifethedailystrugglesbetweenparentsandchildrenarearoundthesenarrowproblemsofanextrahourextraTVshowandsoonsaidAviSadehpsychologyprofessoratTelAvivUniversity.ToolittlesleepandmoreaccidentshesaiD.SadehandhiscolleaguesfoundanextrahourofsleepcanmakeabigdifferencE.ThechildrenwhosleptlongeralthoughtheywokeupmorefrequentlyduringthenightscoredhigherontestsSadehreportedintheMarch/AprilissueofjournalChildDevelopment.Whenthechildrensleptlongertheirsleepqualitywassomewhatweakbutinspiteofthistheirperformanceforstudyimprovedbecausetheextrasleepwasmoresignificantthanthereductioninsleepquality.SadehsaiD.Somestudiessuggestedthatlackofsleepasachildaffectsdevelopmentintoadulthoodandit’smorelikelytodeveloptheirattentiondisorderwhentheygrowolder.InearlierstudiesSadeh’steamfoundthatfourthgraderssleptanaverageof8.2hoursandsixthgraderssleptanaverageof7.7hours.PreviousresearchhasshownchildreninelementaryschoolneedatleastninehoursofsleepanightonaregularbasissaidCarlHuntdirectoroftheNationalCenteronSleepDisordersResearchinBethesdaandhigh-school-agechildrenneedsomewhatlesshesaidaddingtheresultsofinsufficientsleepcouldbeserious.AtiredchildisanaccidentwaitingtohappenHuntsaiD.Andaskidsgetoldertoysgetbiggerandtheriskshigher.Huntalsosaidtoolittlesleepcouldresultinlearningandmemoryproblemsandlong-termeffectsonschoolperformancE.ThisisanimportantextensionofwhatwealreadyknowHuntsaidofSadeh’sresearchaddingsleepisasimportantasnutrition营养andexercisetogoodhealth.ToputitintorealityHuntsaidparentsshouldmakesuretheyknowwhentheirchildrenactuallyaregoingtosleepandtheirroomsareconducivetosleepinginsteadofplaying.WhatisChildDevelopment?A.AnewstoryBA.popularbookC.A.periodicalmagazineDA.TVprogrammeHowmanypersonsareexactlymentionedinthetext?A.OneB.TwoC.ThreeD.FourTheunderlinedphraseconducivetointhelastsentencemeans________.A.helpingtohappenB.influencedbyC.fullofD.acceptableofWhichofthefollowingstatementsisNOTtrueaccordingtothepassage?A.TherearesomedailystrugglesbetweenparentsandchildrenbecauseofhavingnothingincommonwithextraresttimE.B.Thechildrenwhosleeplongerareweakintheirstudy.C.LackofsleepasachildhasgreateffectontheirdevelopmentintoadulthooD.D.Ingeneralchildreninelementaryschoolneedatleastninehoursofsleepanight.
Healthyeatingbeginswithlearninghowtoeatsmart.It’snotjustwhatyoueat.howyoueat.Payattentiontowhatyoueatandchoosingfoodsthatarebothnourishingenjoyablehelpssupportanoverallhealthydiet.TaketimetochewyourfoodChewyourfoodslowlysavoringeverybitE.Wetendtorushthroughourmealsforgettingtoactuallytastetheflavorsandfeelthetextures质地ofisinourmouths.Reconnectwithjoyofeating.AvoidstresswhileeatingAvoideatingwhileworkingdrivingarguingorwatchingTV.TrytakingsomedeepbreathsbeforebeginningyourmealorlightcandlesandplaysoothingmusictocreatearelaxingatmospherE.ListentoyourbodyAskifyouarereallyhungry.Youmayreallybethirstysotrydrinkingaglassofwaterfirst.Duringamealstopeatingbeforeyoufeelfull.Itactuallytakesafewminutesyourbraintotellyourbodythatithashadfoodsoeatslowly.EatearlyStartingyourdayahealthybreakfastcanjumpstartyourmetabolism新陈代谢andeatingearlyinthedaygivesyourbodytimetoworkthosecaloriesoff.
CancerResearchUKhaslaunchedanonlinechatforumforcancerpatientstoswapstoriesorshareexperiencesonhowtocopewithsuchadisastrousdiseasE.ButCancerChatisaforumwithadifferenceithasaninformationsafetynet.ThismeansthataCancerResearchUKteamwillkeepawatchingbrieftoensurethatpatientsarenotsubjectedtoroguecancercures’’orscientificallyunreasonableinformation.AnyonecanhaveaccesstothemessagespostedonCancerChatbutifpeoplewishtopostamessagetheywillneedtoregister.AndRebekahGibbsacancerpatientandstarefTV’SCasualtyhasvoicedhersupportforthenewproject.IthinkCancerChatisabrilliantidea’’shesaiD.IhavewrittenapublicdiaryaboutwhatIwentthroughwithbreastcancerandIhavehadsuchaheart-warmingresponsefromotherpeoplegoingthroughthesamething.TheideaofaCancerChatforummeansyoucanshareinformationabouttreatmentandsideeffectsandyoucanreallyopenupaboutyourfeelingsonlineinawaythatcanbedifficultwhentalkingtoclosefriendsandfamily.AndwithCancerResearchUK.monitoringtheforumpeoplecanbeguaranteedthequalityofinformationbeingexchangeD.CancerChatwillalsoencourageitsuserstocheckoutanycancerquestionsonitsCancerHelpUKwebsitewhichisspeciallydesignedtogivepatientsandtheirfamilies6000pagesofup-to-dateinformationthatiseasytounderstandandexplainsawiderangeoftreatmentsfordifferenttypesofcancerandgivedetailsofclinicaltrials.ThereisalsoaUKdatabaseofcancerclinicaltrials.Theaward-winningwebsiteattractsaroundonemillionvisitorsamonthandCancerResearchUKhopesthatsomeofthesevisitorswillalsowanttopostcommentsontheCancerChatforum.Forthosewhodonothaveaccesstocomputersandhavequestionsaboutcancerthecharity'steamofcancerinformationnursesareavailableduringofficehourstotalkoverpatients’concernsonthephonE.CancerChatisquitedifferentfromotherforumsinthat.A.ithasthesupportofafamousTVactressB.itisasourceofreliableinformationC.itprovidesahugeamountofcancerinformationD.itattractsagreatnumberofvisitorsfromallovertheworldeachmonthTheunderlinedwordswap’’inthefirstparagraphmostprobablymeans.A.inventB.writeC.printD.exchangeWhichofthefollowingisNOTtrueaccordingtothepassage?A.RebekahGibbshaswrittenaprivatediaryaboutherbreastcancer.B.CancerHelpUKoffersinformationoncancertreatmentandclinicaltrials.k+s-5#uC.Themessagespostedonthisforumareavailabletoallvisitors.D.Peoplewithnocomputersavailablecanalsoreceivehelp.Whichofthefollowingcanbethebesttitleforthispassage?A.AwonderfulwebsiteCancerHelpUKB.Comeon.TurntoCancerResearchUKC.OnlineCancerChatwithaSafetyNetD.AMajorBreakthroughinCancer
AsAH1N1flucontinuestospreadexpertsfromtheWorldHealthOrganizationarecallingforeveryonetopracticesmartflupreventiontechniques.Besideswashingyourhandsandgettingenoughsleepherearetheother7waystokeepyourbodystrongandyourimmune免疫systemreadytofightinfection.AvoidContactwithSickPeopleFluvirusisspreadwhenparticles微粒blownintotheairthroughacoughorsneezereachsomeoneelse’snosE.Soifyou’recoughingorsneezingcoveryourmouthandthenwashyourhandsandifyouhavetobearoundsomeonewhoissicktrytostayafewfeetawayfromthemandavoidphysicalcontact.EatImmune–BoostingFoodsKeepingyourbodystrongandreadytofightinfectionisimportantinfluprevention.Fattyfoodscanmakeyoufeellazyandmakeyourimmunesystemworkinginaninactiveandcompromisedway.Sostickwithwholesgrainscolorfulvegetablesandvitamin–richfruits.AvoidAlcoholInadditiontobeingamoodcalmandpleasantalcoholisanimmunerestrictionthatcanactuallydecreaseyourresistancetovirusinfectionslikeAH1N1flu.Soavoidalcoholtokeepyourimmunesystemstrong.DrinkEnoughWaterDrink8–10glassesofwatereachdaytowashoutpoisonousthingsfromyoursystemandmaintainsysteminagoodstateKeepPhysicallyActiveAdequateexercise–forexamplewalkingfor30to40minutes3or4timesaweek–supportstheimmunesystembyincreasingcirculationspeedingthebody’soxygen–taking–intakingawaypoisonousthingsthroughsweatandreleasingtensionandstress.Sogetmoving!BeCarefulofSurfacesThisisasmuchamindfulnessexerciseasanythingelsE.Beawareofwhatpublicsurfacesyoutouchwhenyou’veshakenhandswithsomeoneorwhenyou’reusingsomethinglikeapenthatothershaverecentlyused–anddon’ttouchyourfaceuntilyou’vehadachancetowashyourhands.KnowWhentoGetHelpAH1N1flucanlooklikeregularflusodon’tfeellikeyounecessarilyareinfectedifyou’reexhibitingflu–likesymptoms.ButdoconsultyourdoctorifyoursymptomsareseverE.
TheconceptofpersonalchoiceinrelationtohealthbehaviorsisanimportantonE.Anestimated90percentofallillnessesmaybepreventableifindividualswouldmakesoundpersonalhealthchoiceanddonotliketoseeitrestrictedwhenitiswithinthelegalandmoralboundariesofsociety.ThestructureofAmericansocietyallowsustomakealmostallourownpersonaldecisionsthatmayconcernourhealth.IfwesodesirewecansmokedrinkexcessivelyrefusetowearseatbeltseatwhateverfoodswewantandliveacompletelysedentarylifestylewithoutanyexercisE.ThefreedomtomakesuchpersonaldecisionsisafundamentalaspectofoursocietyalthoughthewisdomofthesedecisionscanbequestioneD.Personalchoicesrelativetohealthoftencauseadifficulty.Asoneexampleateenagermayknowthefactsrelativetosmokingcigarettesandhealthbutmaybepressuredbyfriendsintobelievingitisthesociallyacceptedthingtodo.A.multitudeoffactorsbothinheritedandenvironmentalinfluencethedevelopmentofhealthrelatedbehaviorsanditisbeyondthescopeofthistexttodiscussallthesefactorsastheymayaffectanygivenindividual.Howeverthedecisiontoadoptaparticularhealthrelatedbehaviorisusuallyoneofpersonalchoices.Therearehealthychoicesandthereareunhealthychoices.IndiscussingthemoralsofpersonalchoiceFriesandGrapodrewacomparison.TheysuggestthattoknowinglygiveoneselfovertoabehaviorthathasastatisticalprobabilityofshorteninglifeissimilartoattemptingsuicidE.Thusforthoseindividualswhoareinterestedinpreservingboththequalityandquantityoflifepersonalhealthchoicesshouldreflectthosebehaviorsthatareassociatedwithastatisticalprobabilityofincreasedvitalityandlongevity.68.Theconceptofpersonalchoiceconcerninghealthisimportantbecause____.A.personalhealthchoicehelpscuremostillnessB.ithelpsraisethelevelofourmedicalknowledgeC.itisessentialtopersonalfreedominAmericansocietyD.wrongdecisionscouldleadtopoorhealth69.ToliveacompletelysedentarylifestyleL7ParA.1inthepassagemeans____.A.toliveaninactivelifeB.toliveadecentlifeC.tolivealifewithcompletefreedomD.tolivealifeofvice70.Soundpersonalhealthchoiceisoftendifficulttomakebecause____.A.currentmedicalknowledgeisstillinsufficientB.therearemanyfactorsinfluencingourdecisionsC.fewpeoplearewillingtotradethequalityoflifeforthequantityoflifeD.peopleareusuallyinfluencedbythebehavioroftheirfriendsADC
Growingnumbersofpeoplearebecomingaddictedtotextmessaging手机信息aGermandoctorwarnedrecentlyPsychotherapist采用精神疗法的医生AndreasHerterestimatedthatthereweresome380000sufferersinGermanyHerterbasedhisprediction预测onthegrowingnumberofmanicmobilephoneusersamongpatientsarrivingathisHanoverclinic诊所foraddictiontreatmentTextmessageaddictionisarealandseriousillnessbecauseitcausesmentalandfinancialdamagesaidHerterTheproblemleadstodepressionandpersonalitydisordersnottomentionskyrocketing飞涨的phonebillsForexampleateenageboyspent8900eurosUS$11000textingpeoplehedidn’tevenknowandamarriedcouplecouldonlycommunicatebytextmessageevenwhentheyweresittingsidebyside55Thepassageismainlytotellus______A.whypeopleliketextmessagingB.textmessaginghasmanyadvantagesC.overusingtextmessagedoesgreatharmD.textmessagingdoesnogood56Herterthinkstextmessageaddictionis______A.acceptableB.easytodealwithC.unreasonableD.worrying57Theexamplesgiveninthelastparagraphareusedtoshow______A.textmessageaddictionisaseriousdiseasB.theycareaboutnothingelsebuttextmessageC.sendingtextmessageistheironlyhobbyD.theyareveryrich
SHANGHAI-HealthexpertsinShanghaiarecallingformoreprotectionforyoungchildrenasthelatestresearchshowsabouthalfoftheyoungstersaresufferingfromsecondhandsmokE.About45percentofchildrensufferpassivesmokinginfamilies50percentinpublicplacesandalmost6percentonpublictransportationshowsaresearchreleasedbytheShanghaiChildren'sMedicalCenteronTuesday.NotonlyadultsbutalsochildrenandnewbornbabiesareatriskfortheadverseeffectsofpassivesmokingsaidTangJingyanadoctorattheShanghaiChildren'sMedicalCenter.ActuallythoseyoungchildrenwhosebodiesarestillgrowinganddevelopingaremoresensitivetotheeffectsofsecondhandsmokE.Researchhasshownthatchildrenwhoareexposedtosecondhandsmokewillsufferfrommorecoldscoughsandsorethroatsandtheyaremorelikelytosufferfrombronchitispneumoniaandwillhaveahigherriskofdevelopingcancer.Doctorsevensuggestedthatchildrensufferingpassivesmokingaremorelikelytohavebehavioralproblemsandmaynotdevelopmentallyasquicklyastheirpeers.OtherresearchbytheShanghaiChildren'sMedicalCenterhasfoundthatmorethan80percentofchildpatientsinthecenterliveinasmoke-filledhouseholdwhereoneorbothparentssmokE.Thoughdoctorshavestressedtheharmofpassivesmokingoverandoveritisstillhardtoreachatotally'smokefree'homesaidapediatriciannamedZhangYiwennotingthatparentsareoftentemptedtosmokeeventhoughtheyhavelearnedtheharmfuleffectsofsecondhandsmokE.Chinahas540millionpeoplesufferingfrompassivesmoke180millionofthemyoungerthan15.TheageofsmokersisalsogettinglowerearlierreportssaiD.TherearemoreyoungsmokersthanbeforE.Youcanseeyoungpeoplewearingaschooluniformandcarryingaschoolbaglightacigaretteonthestreet.SomeofthemareevenfemalestudentssaidJingXingmingaprofessorofchildren'sdevelopmentalbehavioratthecenter.Childrenliketoimitateadultsespeciallytheirparents.IfparentsoftensmokeathomeitisverylikelychildrenwilldevelopasmokinghabitwhichcancauseaviciouscircleJinsaiD.ReportsfromtheMinistryofHealthsaidChinahasabout350millionsmokersofwhom15millionareunderagesmokers.Alsoaround40millionofthecountry's130millionchildrenagedbetween13and18hadtriedsmokingand15millionhadbecomeaddictedtotobacco.Whatisthemainideaofthepassage?A.AbouthalfoftheyoungstersaresufferingfromsecondhandsmokE.B.Expertsarecallingformoreprotectionforyoungstersfromsmoking.C.Moreandmoreyoungstersarepickingupthehabitofsmoking.D.Smokingdoesgreatharmtothehealthoftheyoungsters.Whatkindoftheyoungstersmostpossiblydevelopahabitofsmoking?A.Childrenofnon-smokingmothers.B.Childrenofnon-smokingfathers.C.Childrenofheavysmokers.D.Childrenfromsomesmokingcenters.Whichofthefollowingdiseasemaynotbeconnectedwithsecondhandsmoking?A.Cancer.B.Behavioralproblems.C.Sorethroats.D.Coughs.Theunderlinedwordviciousinthelastparagraphbutonemostprobablymeans___________.A.completeB.simpleC.greatD.badWhatcanbeinferredfromthepassage?A.About80%ofthechildrenintheShanghaiChildren'sMedicalCentersmokeheavily.B.About45percentofchildrensufferpassivesmokingintheShanghaiChildren'sMedicalCenter.C.About540millionpeopleareheavysmokersinChinA.D.Childrenagedbetween13to18aremorelikelyaddictedtosmoking.
CricketAboutthegame:Cricketisagameplayedbetweentwoteamsgenerallyof11memberseach.Essentiallyitissinglecombatinwhichanindividualbatsmandoesbattleagainstanindividualbowlerwhohashelpersknownasfielders.Thebowlerthrowstheballfromoneendofthe22-yardpitchinanattempttodismisssendoutthebatsmanbyhittingatargetknownasthewicketattheotherendorbycausingthebatsmantohittheballintotheairintoafielder'sgrasp.ThebatsmanattemptstodefendthewicketwiththebatandtoscorerunsbystrikingtheballtothefieldboundaryorfarenoughfromthefielderstoallowthebatsmantoruntotheotherendofthepitchbeforetheballcanbereturneD.TherearealwaystwobatsmenonthefieldeachtotakeaturnasrequireD.Whenallbutoneofthebattingteamaltogetherelevenofthemhavebeendismissedtheteams'rolesareswitcheD.Afteralltheplayersrequiredtobatonbothsideshavedonesoeitheronceortwicewhichcantakefromafewhourstofivedaysthetotalnumberofrunsaccumulateddeterminesthewinner.Butsometimesthereisn'tonE.Importanttermsofcricket:Batsman:A.playerwhousesabattohitorguidetheballafterithasbeenbowledusuallyforthepurposeofscoringruns.Boundary:IndicatestheouterlimitoftheplayingareA.Bowler:Referstoaplayerwho’sprimarilygoodatthrowingaballtoabatsman.ThebasicgoalistogettheballpastthebatsmanandbreakthewicketbehindhimwithitandthuscausethebatsmantobedismisseD.Catch:Ifafieldsmancatchesastruckballbeforeittouchesthegroundthatisacatchandthebatsmanisout.Fielder:A.playerplacedwithinthefieldwiththeobjectofstoppingthebattingteamfromscoringrunsalsocalledfieldsman.Four:Iftheballishittobounceorrollovertheboundarythisisaboundaryfour;fourrunsareaddeD.Run:Themethodofscoringduringagameofcricket.AlsoreferstoasingleunitofscorE.Six:IfthebatsmanhitstheballclearovertheboundaryontheflysixrunsareaddedtothescorE.Umpire:A.personappointedtoruleonplaysincricket.64.What’stherightorderofthefourkindsofpeople1—4onthecricketgroundseepictureontheright?A.bowler;umpire;batsman;fielderB.batsman;umpire;fielder;bowlerC.fielder;bowler;batsman;umpireD.bowler;umpire;fielder;batsman65.Whathappenswhenthebatsmanhitstheballwhichfirsttouchesthegroundinsidethepitchandrollsquicklyovertheboundarytooneoftheviewersoutsidethecricketground?A.ThebatsmangetsdismisseD.B.Thebattingsidegetsfourruns.C.Thebattingteamgetssixruns.D.Thebowler’steamgetsfourruns.66.Wecanlearnfromthepassagethat________.A.thesidewhichhasallitsbatsmendismissedwinsthegameB.thesidewhichdismissesallbatsmenoftheothersidewinsthegameC.thesidewhichgetsmorerunsthantheothersidewinsthegameD.thesidewhichdismissesmoreoftheotherside’sbatsmenwinsthegame
Somerecentreportsonthedeathpenaltyhavebroughtsomeinterestingresponsesfromreadersalloverthecountry.AlthoughIreallydon’tliketomakefunofpeoplewhoopposethedeathpenaltybecausetheyaresosincereIwishtheywouldcomeupwithsomenewargumentstoreplacetheworn-outones.Forexamplemanysaidsomethinglikethis:Wouldn’titbebettertokeepthekillersalivesopsychiatrists精神科医生canstudytheminordertofindoutwhatmakesthemthewaytheyare?Ittakestheaveragepsychiatristaboutfiveyearstofigurewhyaguywantstostopfortwodrinksafterworkandwon’tquitsmoking.SohowlongdoyouthinkitwilltakehimtodeterminewhysomebodywithanIQof92decidedtomurderthelittleoldladywholivesnextdoor?Besideswehaveahugenumberofkillersinourprisons—morethanenoughtokeepallthenation’spsychiatristsbusyforthenext20years.Anotherstandardis:Thepurposeofthelawshouldbetoprotectsocietynottogivecruelpunishmentsuchasthedeathpenalty.Inthatcaseweshouldteardownalltheprisonsandletallthecriminalsgobecausemostpeoplewouldconsideralongperiodinprisontobecruelpunishment—especiallythosewhoarelockedup.Even30daysintheCookCountyPrisonisnopicniC.And:Whatgivessocietytherighttotakealifeifanindividualcan’t?Theindividualswhomakeupsocietygiveitthatright.Societiesperformmanyfunctionsthatindividualscan’t.Wecan’tcarrygunsandshootpeoplebutwegivethatrighttopolicE.Wordscannotexplainthesufferingthefamiliesofmurdervictimsarelefttolivewith.Thefamiliessufferaterriblelossandtheylivewithterriblememories.Theknowledgethatthekillersarealiveandwillprobablyremainaliveandcaredforbysocietyisextremelypainful.ProbablypeoplewhoopposethedeathpenaltyshouldtryexplainingtothesepeoplehowcruelitistokillsomeonE.72.What’sthewriter’sattitudetowardsdeathpenalty?A.Deathpenaltyisamust.B.Deathpenaltydoesn’tsolvealltheproblems.C.Deathpenaltyshouldbepracticedmorecarefully.D.Deathpenaltyshouldonlybeusedonmurderers.73.Howmanyargumentsagainstdeathpenaltyarediscussedinthepassage?A.TwoB.ThreeC.FourD.Five74.Whatdoesthelastsentenceofthetextsuggest?A.It’scrueltousedeathpenaltytokillsomeonE.B.Murdervictimsneedmorecomfortfromthesociety.C.Opponentsofdeathpenaltyshouldofferexplanations.D.Murderersshouldbeputtodeathasthepunishment.75.Theauthordevelopsthepassageby_______.A.providingtypicalexamplesofdeathpenaltyB.followingthenaturaltimeorderC.presentingandanalyzingideasD.comparingopinionsfromdifferentfields
Stayingpositivethroughthecoldseasoncouldbeyourbestdefenseagainstgettingillnewstudyfindingssuggest.Inanexperimentthatexposedhealthyvolunteerstoacoldorfluvirusresearchersfoundthatpeoplewithagenerallysunnycharacterwerelesslikelytofallill.ThefindingspublishedinthejournalPsychosomaticMedicinebuildonevidencethatapositiveemotionalstylecanhelptoprotectusfromsufferingthecommoncoldandotherillnesses.Researchersbelievethereasonsmaybebothobjective—asinhappinessimprovingimmunefunction—andsubjective—asinhappypeoplebeinglesstroubledbyasorethroatorrunnynosE.PeoplewithapositiveemotionalstylemayhavedifferentimmuneresponsestothevirusexplainedleadstudyauthorDrSheldonCohenofCarnegieMellonUniversityinPittsburgh.AndwhentheydogetacoldtheymayinterprettheirillnessasbeinglessseverE.Cohenandhiscolleagueshadfoundinapreviousstudythathappierpeopleseemedlesslikelytocatchacoldbutsomequestionsremainedastowhethertheemotionalstyleitselfhadtheeffect.Forthenewstudytheresearchershad193healthyadultscompletestandardmeasuresofpersonalitycharacteristicsself-felthealthandemotionalstylE.Thosewhohadatendencytobehappyenergeticandeasy-goingwerejudgedashavingapositiveemotionalstylewhilethosewhowereoftenunhappytenseandaggressivehadanegativestylE.Theresearchersgavethemnasal鼻腔的dropscontainingeitheracoldvirusoraparticularfluvirus.OverthenextsixdaysthevolunteersreportedonanyachespainsorsneezingtheyhadwhiletheresearcherscollectedobjectivedatA.CohenandhiscolleaguesfoundthatbasedonobjectivemeasuresofnasaltroubleshappypeoplewerelesslikelytodevelopacolD.Whichisthebesttitleforthepassage?______A.StayAwayfromBeingNegativeB.PositiveorNegativeIt’sUptoYou.C.EmotionalStyleandFlu.D.OptimisticPeopleLikelytoKeepDiseasesAway.AccordingtoDrCohen’sresearchthereasonwhysomepeopleareunlikelytocatchacoldmaybethat______.A.theircheerfulmoodbenefitstheimmunesystemB.theyhavedevelopedacertainwayagainstfluvirusC.theyarelesslikelytohaveasorethroatandrunnynoseD.theyhavegotastrongerself-confidenceintheirhealthTheresearchisdoneby______.A.gettingvolunteersinoneemotionalgroupandanalyzingthemB.conductingamedicalexperimentonvolunteersofdifferentemotionalstylesC.collectingandanalyzingvolunteers’objectivenasalproductiondataD.havingvolunteersanswerquestionsonpersonalityhealthandemotions
MeltsAwayBodyfatLikeMagicOkuma'sWu-LongIstheWorld's#1Weight-LossSolution...Howwouldyouliketodrinkawaypoundsofstubbornbodyfatandinchesfromyourwaistline腰围within30shortdays?Yesthat'sright.Drinkawaypoundsofgood-for-nothingbodyfatandinchesfromyourwaistlinewithinonemonth!Soundtoogoodtobetrue?Wellhardasitmaybetobelieveitabsolutelyistrue!Andwe'dliketoproveittoyouatourrisknotyours.Here'sthedeal.Legitimate合法的scientificresearchpublishedintheworld'sleadingacademicjournalsisnowshowingthatanextraordinarilyrareWu-LongteaproducedatMt.WuYiShaninChina'sFujianProvincemaycarryremarkableslimming减肥的andhealthbenefits...somuchsothatChinesescientistsarecallingitTheworld'smostpowerfulfatburner.OurbrandofthisrichteaiscalledOkuma'sWu-LongTMand37scientificstudiespublishedwithinthelastseveralmonthsaloneshowithelpsmeltawaybodyfat;increaseenergy;andevenclarifyskingivingyourfaceaclearshiningglow.Moreaboutthesescientificbenefitsinamoment.ButfirsttoexpresstoyoujusthowcertainweareWu-Longwillhelpyouwe'regivingyouaspeciallimited-timeoffer.WearesoconfidentOkuma'sWu-Longwillhelpgiveyoutheleanerhealthierbodyyoudesirethatwe'reputtingourmoneywhereourmouthis.We'regivingyouazero-risktestdrivetojudgeforyourselfjusthowpowerfulOkuma'sWu-Longreallyis.IfafterusingOkuma'sWu-Longyouhaven'tmeltedawaypoundsofbodyfatandachievedamoreslender苗条的waistlinesimplyreturnyourorderwithin30daysfromthedateWu-Longwasdeliveredtoyouraddresstoreceiveafullrefund退款ofyourproductbuypricE.notroublenohardfeelings.NewSpecialLimited-TimeOffers:Buy3Get1FreeYousave$37.00Thepassageisaimedto____________.A.tellingpeoplesomeinformationaboutWu-LongteA.B.provingtopeoplethatOkuma'sWu-LongIstheWorld's#1Weight-LossSolution.C.persuadingfatpeopletobuyWu-LongteA.D.informingpeoplethatWu-LongteaisonsalE.Theunderlinedsentencewe'reputtingourmoneywhereourmouthisprobablymeans______.A.Weputourmoneyinsidethepocket.B.We’llgiveyourmoneybackifyouarenotsatisfiedC.YoucanorderanytimE.D.Ifyousendussmallmoneywe’llgiveyouanotherWhichofthefollowingisnotthefunctionofOkuma'sWu-Long?A.curingskinillnessesB.increasingenergyandintellidenceC.meltingawayneedlessbodyfat.D.makingyourwaistlineslenderandattractivE.Thepassageisprobablytakenfrom________.A.anewspaperB.amagazineC.ajournalD.abiologybookIfyouwanttoget4boxesofWu-Longteayoushouldpay______.A.185$B.222$C.148$D.111$
June262000—theHumanGenome基因组Projectagreat$3billion15-yeartaskaimedatdrawingthegeneticmapofhumansisnowmorethan90percentcompleteD.Thescientificandmedicalcommunitiesareveryexcitedaboutthechancesgeneticresearchprovidesforgettingridofdiseasesandprolonging延长humanlifE.ButthosecommunitiesandpolicymakersalsoarecarefulaboutthescientificdoortheyareopeningastheprojectuncoversthemysteriesoflifE.Forthelastfewyearsthegeneticadvancesinthedevelopingfieldofbiotechnologyhaveprovidesmaterialforallkindsofworkbutthedevelopmentsofmodernscienceinunlockingthesecretsofthehumangeneticcode密码haveopenedaworldofpossibilitiesforhumanhealthaswellasforthepopularimagination.WhileEuropeanandJapaneseresearchersaremakingrapidprogressindecoding解码humanDNAtheleadingorganizationforgeneticresearchisintheUnitedStateswhichbeganin1990isunlockingthecodeofthehumanbodytolearnhowtodefeatfataldiseases.AlreadytheHumanGenomeProjecthasbecomewidelyknownandpraisedforfindingthegenesconnectedwithterriblediseasesasyet迄今andmakingprogresstowardseparatingthegenesthatshowasignofbreastcancerorAIDS.Oncethesegenesarefoundandstudiedresearcherscandevelopnewwaystoattackinfectionsandgeneticdiseases.Medicalcompaniesareveryinterestedinmappingthehumangenomeastheyexpecttodevelopalotofnewdrugsfortheseillnesses.Whydidthescientistsworkhardatmappingthehumangenome?A.Becausethehumangenomecandestroymanyillnesses.B.Becausethehumangenome'scompletioncanhelpthemgetridofmanydiseases.C.Becausetheywantedtobebetterknownthanothers.D.Becausethehumangenomecanprovidealotofchancesofwork.Whichcountrystudiedthegenesmostrapidlyintheworld?A.Japan.B.Germany.C.TheUnitedStates.D.ChinA.WhichofthefollowingisNOTtrue?A.Ifthegenescanbefoundscientistscanstudymanynewwaystocureillnesses.B.Thescientistshavemadegreatprogressinconnectingthegeneswiththecancers.C.Manymedicalcompaniesshowgreatinterestindrawingthehumangenomemap.D.TheUnitedStatesbegantheGenesStudyearlyinthe19thcentury.TheauthorsuggeststhattheHumanGenomeProjectcancause_______.A.thepolicymakerstofeelveryworriedandcarefulB.thescientiststoworkharderC.manypeopletofindworkeasilyD.alotofcompaniestoproducemanynewdrugsThemainideaofthisarticleisabout_______.A.unlockinggeneticcodeB.thegenes'discoveryC.thegreathumangenomeD.thegenesandthescientists
Healthexpertshavediscoveredthataddinglow-calorievegetablesouptothestartofamealcanactuallyhelptoloseweight.BecauseyoufeelfullsooneryoueatlessofyourmaincoursE.Thesoupregime养生法wastestedbyresearchersatPennsylvaniaStateUniversityledbyDrBarbaraRolls.Theyfoundthatwhenpeopleateafirstcourseofsoupbeforelunchtheyreducedtheirtotalcalorieintakeby20percentcomparedwiththosewhodidnotbeginthemealwithsoup.Butthosewhofavorcreamysoupsshouldbecareful.Researchersstressedthesoupmustbelow-calorieandbasedonstock菜汤notcream.Allofthesoupstestedinthestudyweremadefromidenticalingredients-chickenstockbroccoli硬花甘蓝potatocauliflower菜花andcarrots.Theyweremixedtogethertocreatefourdifferenttexturesandthicknessfromseparatestockandvegetablesthroughtopureedsoup.Scientiststhoughtthatthicksoupswithchunksofvegetableswhichrequiredchewingmightbemorefillingbuttotheirsurprisetheyfoundallformshadthesameeffect.ThefindingswerepresentedtotheExperimentalBiologyconferenceinWashingtonDCandtheresearchwaspart-fundedbytheNationalInstitutesofHealth.What’sthereasonthataddinglow-calorievegetablesouptothestartofamealcanactuallyhelptoloseweight?A.Youcantakeinlargequantitiesofvegetables.B.Youcanabsorbhighcaloriesfromthesoup.C.Youcantakeinlowcaloriesfromthesoup.D.Youcanfeelfullsoonafterhavingthesoup.Whichofthefollowingcannotbeinthelow-caloriesoup?A.chickenstockB.cauliflowerC.creamD.carrotsWhatisthebesttitleofthispassage?A.VegetableSoupHelpstoLoseWeight.B.A.ScientificResearchisCarryingout.C.A.ResearchDoneatPennsylvaniaStateUniversityD.FindingsCarriedouttotheExperimentalBiology.Theunderlinedwordfavoristhesameinmeaningwith______.A.hateB.enjoyC.preferD.drink.
Eatingdisorderisverycommonnow.WhenIfirstwroteaboutthis.theproblemwasprettymuchhiddenIdidn'texpectittogetasbadasitis.SusieOrbachaninternationalauthority权威oneatingdisorderssaiD.Orbachmustattimesthinktheanti-dietmessageofherbookfatisaFeministIssue女权主义问题hasbeenlostsinceitwaswrittenmorethan20yearsago.Girlsboysoldpeople--eventhefamouslywell-roundedfemalepopulationofFijiarefallingvictims牺牲品tofatfear.IfanythingthesituationhasgotmuchmuchworsE.Wenowhavekidsasyoungaseightandwomeninoldpeople'shomesworriedaboutthewaytheylook.OrbachsaiD.Eventhoughithasbeenprovedthatrepeateddietingresultsinalittlemorethanregainingmostofthelostweightconstantdietinghasbecomeawayoflifeformanywomen.48percentofBritishwomenaged25to35wereonsomekindofdietand20percentofyoungwomendietedallormostoftimE.Someofthemsaidtheywouldpopapilltogivethemtheirbeautifulshapeevenifitmeantriskingtheirhealth.Worldwide70millionpeoplehaveaneatingdisorder.Mostarewomenbutmenareincreasinglyaffectedtoo.MorethanhalfthewomenandtwothirdsofthemeninBritainweightoomuch.whileintheUnitedStatesmorethanonequarterofadultsandaboutoneinfivechildrenareoverweight.Theideathatfemalebeautyisaverythinbodycouldbechangedifclothingfactoriesandmagazinesshowedimages形象ofwomenofallshapesinsteadofselectingskeletal-likemodelsandstick-thinactress.ButthatiseasiersaidthandonE.TogetthemessageacrossOrbachisalsoconsideringtalkingtopopstarssuchasVictoriaBeckhamandGeriHalliwellbothofwhomhaveadmitted__________________.1.What’sthebesttitleofthepassage?2.Whichsentenceinthepassageistheclosestinmeaningtothefollowingone?LotsofwomenhaschosenconstantdietingaspartofthirlifedespitethefactthatconstantdiettingleadstothelostweightbeingregaineD.3.PleasefillintheblankinthepassagewithproperwordsorphrasestocompletethesentencE.withintenwords4.Areyouinfavorofdieting?Andwhy?within30words5.TranslatetheunderlinedsentenceintoChinesE.
Let'sdosomesleepmath.YoulosttwohoursofsleepeverynightlastweekbecauseofabigprojectdueonFriday.OnSaturdayandSundayyousleptingettingfourextrahours.OnMondaymorningyouwerefeelingsobright-eyedandyouonlyhadonecupofcoffeeinsteadofyourusualtwo.Butdon'tbecheatedbyyourenergy:You'restillcarryingaroundaheavyloadofsleepinessorwhatexpertscallsleepdebtwinthiscasesomethinglikesixhoursalmostafullnight'ssleep.Sleepdebtisthedifferencebetweentheamountofsleepyoushouldbegettingandtheamountyouactuallyget.It'sadeficit赤字thatgrowseverytimeweskimsomeextraminutesoffournightlysleep.PeopleaccumulatesleepdebtgraduallywithoutbeingnoticedsayspsychiatristWilliamC.DementfounderoftheStanfordUniversitySleepResearchCentrE.Studiesshowthatsuchshort-termlackofsleepleadstoafoggybrainworsenedvisionandtroubleremembering.Long-termeffectsincludeobesityinsulin胰岛素resistanceandheartdiseasE.A.surveybytheNationalSleepFoundationreportsthatwe'relosingonehourofsleepeachnight—morethantwofullweeksofsleepeachyear.ThegoodnewsisthatlikealldebtwithsomeworksleepdebtcanberepaiD.Addinganextrahourortwoofsleepanightisthewaytocatchup.Forthelong-termlackofsleeptakeiteasyforafewmonthstogetbackintoanaturalsleeppattern.Gotobedwhenyouaretiredandallowyourbodytowakeyouinthemorningnoalarmclockallowed.Youmayfindyourselfcatatonic有紧张感的inthebeginningoftherecoverycycle:Expecttohavetenhours'shut-eyepernight.AsthedayspasshowevertheamountofsleepingtimewillgraduallydecreasE.Soearnbackthatlostsleep—andfollowtheordersofyourinnersleepneedsandyou'llfeelbetter.Whenyouputawaysleepdebtyoubecomesuperman.SaysStanford'sDementtalkingabouttheimprovedmentalandphysicalcapabilitiesthatcomewithbeingwellresteD.72.Theexampleofsleepmathisusedtoshow.A.inwhatcaseyoubuildupasleepdebtB.whyyouneedsixhours'sleepeverynight.C.whyyouarefullofenergyevenwhenlackingsleep.D.youshoulddrinkcoffeetokeepenergetic73.TheauthorbeginsParagraph2with.A.anexampleB.adefinitionC.anorderD.astory74.BysayingtheunderlinedsentenceinthelastparagraphDementmeans.A.asupermanalwaysneedsalotofsleepB.youcanbecomesuperhumanafteryourepayyourdebtC.youwillbeinagoodstatewithenoughsleepD.youwillbecomesuperhumanifyoudon'tmakeupforsleepdebt75.Whatmightbethemostsuitabletitleforthepassage?A.Howcanyoukeepenergetic?B.Canyouhaveagoodsleep?C.Whatissleepdebt?D.Canyoucatchuponsleepdebt?
PeoplewithlesseducationsufferfewerstressfuldaysaccordingtoareportinthecurrentissueoftheJournalofHealthandSocialBehavior.Howeverthestudyalsofoundthatwhenless-educatedpeopledidsufferstressitwasmoresevereandhadastrongereffectontheirhealth.Fromthisresearchershaveconcludedthattheday-to-dayfactorsthatcausestressareregular.Whereyouareinsocietydeterminesthekindsofproblemsthatyouhaveeachdayandhowwellyouwillcopewiththem.Theresearchteaminterviewedanationalsampleof1031adultsdailyforeightdaysabouttheirstresslevelandhealth.Peoplewithoutahighschooldiplomareportedstresson30percentofthestudydayspeoplewithahighschooldegreereportedstress38percentofthetimeandpeoplewithcollegedegreesreportedstress44percentofthetimE.Lessadvantagedpeoplearelesshealthyonadailybasisandaremorelikelytohavedownwardturnsintheirhealth.leadingresearcherDr.JosephGrzywaczofWakeForestUniversityBaptistMedicalCentersaidinapreparedstatement.Thedownwardturnsinhealthwereconnectedwithdailystressors紧张刺激物andtheeffectofdailystressorsontheirhealthismuchmoredamagingforthelessadvantageD.Ifsomethinghappenseverydaymaybeit’snotseenasastressor.Grzywaczsays.MaybeitisjustlifE.56.Stressleveliscloselyrelatedto.A.familysizeB.socialpositionC.bodyweightD.workexperience57.Whichgroupreportedthebiggestnumberofstressfuldays?A.Peoplewithoutanyeducation.B.Peoplewithouthighschooldegrees.C.Peoplewithhighschooldegrees.D.Peoplewithcollegedegrees.58.Thelessadvantagedpeoplearethegreater.A.theeffectofstressontheirhealthisB.theeffectofeducationontheirhealthisC.theleveloftheireducationisD.thedegreeoftheirhealthconcernis59.Less-educatedpeoplereportfewerdaysofstresspossiblybecause.A.theydon’twanttotelltruthB.theydon’twanttofacethetruthC.stressistoocommonafactorintheirlifeD.heirstressismuchgreater
Doyoulikesports?Ifyouranswerisyessometimesyouwillfinditverydifficulttohaveenoughtimetodoitevenifit’sonweekends.Howeveryoudon’thavetoworrynowbecauseofasunshinesportsprogramlaunched启动bytheMinistryofEducation.Itsuggestsstudentsaroundthecountryhaveanhourofsportseveryday.ThedifferenceisthatstudentswillbeabletodoanysporttheypleasE.TheideaistomakestudentshappyandkeepthemhealthyatthesametimE.HanJiawenlikestheideA.The13-year-oldstudiesinShanghaiYangsiMiddleSchool.Herschoolbegantheactivityatthebeginningoftheterm.Hananherclassmatesskippedropetogether.WehadagoodtimesaidHan.Itwasbetterplayingthanhavingclasses.WangLichaowelcomestheideatoo.It’sgoodtobeabletobreathesomefreshairinsteadofsittingintheclassroom.Butthe14-year-oldfromTianjinwonderswhethertherewillbeenoughspaceforeveryonE.WithsomanystudentsoutsidehesaidI’mafraidtherewon’tbeenoughstandingroomintheplaygrounD.WuJiatong’sschoolinLiaoningalreadyhassomethinglikeasunshinesportsprogram.FromthebeginningofthistermWuandotherstudentsatherschoolhavebeenjoggingfor40minuteseverymorning.It’stiringsaidWu.Butwedofeelhealthier.Wehopewecandowhatwewant.Theschoolsayslaterwecanhaveropeskippingorkickingjianzi.Ican’twait!shesaiD.Whataboutyourschool?Theremustbemoresportsthatinterestyouandyourschoolmates.56.Accordingtotheauthorwhichofthefollowingallowsthestudentstohaveenoughtimetodosports?A.Theheadmaster.B.A.teacher.C.A.TVprogram.D.A.programcalledsunshinesports.57.WhatdoesHanJiawenthinkofthesunshinesportsprogram?A.It’suseless.B.It’swonderful.C.It’shealthy.D.It’stiring.58.AccordingtothepassageWuJiatong________.A.hatesherschoolprogram---joggingB.doesn’tlikesittingintheclassroomC.wantstododifferentkindsofsportsD.complainsthereisn’tenoughroomtodosports59.Whichofthefollowingstatementsistrue?A.Allthestudentsthinkiteasytocarryouttheprogram.B.Theprogramallowsstudentstohaveanhourofsportsonweekends.C.WangLichaothinkssittingintheclassroomisbetterthanplaying.D.Theremaybenotenoughroomforeverystudenttodosportsinsomeschools.
JeremyWirick9hasbeenbackinschoolforlessthantwomonthsbuthehasalreadyhadseveralasthma哮喘attacks.A.recentattackhappenedonOctober2afterhepushedhimselftoohardingymclass.Runningpowerwalkingjoggingandpush-upstooktheirtoll.WhenJeremygothomeanhourortwolaterhewasoutofbreath.Heneededtouseanebulizeramachinethathelpssendmedicinequicklytothelungstogethisbreathingbacktonormal.AsthmaattackslikeJeremyincreaseinSeptemberandOctober.Morethansixtimesasmanyasthmasuffererswhoareelementary-schoolageneedhospitaltreatmentinthefallasinthesummer.Expertsbelievemanyfactorscancontributetoback-to-schoolasthmA.KidsgettogetherinclosespacestheystartpassingvirusesarounD.A.viralinfectioncancauseanasthmaattack.Therearealsocertainfallallergies过敏症thatcancauseattacks.Exerciseisanothercommoncauseofanattack.BesidesthestressofschoolcanmakeasthmaworsE.Parentscanplayabigroleinhelpingkidswithasthmastarttheschoolyearright.DawneGee’s10-year-oldsonAlexanderhashadasthmasincehewasababy.Beforetheschoolyearstartsshetellsschoolworkersinwritingaboutherson’sasthmA.TheGeesliveinKentuckywhichhaspassedlawsallowingstudentstocarrytheirasthmamedication药物治疗withthematschool.Alexander’smommakessurehehashisinhaler人工呼吸器withhimwhenhegoestoschoolandthathekeepsitonhandatalltimes.InDelawarewhereJeremyliveskidsareallowedtocarrytheirinhalersatschool.TheAmericanLungAssociationsaysthatabout6.2millionAmericanchildrensufferfromasthmA.Asthmaisthechronic慢性illnessthatcausesstudentstomissthemostdaysofschool.Therearemanythingsthatschoolscandotohelpstudentscontroltheirasthma1.Thepassagemainlydealswith_______.A.howtopreventandtreatAsthmA.whatAsthmaisanditssymptomsC.theside-effectsAsthmahasonkidsD.thecausesofAsthmaanditstreatment2.BysayingRunningpowerwalkingjoggingandpush-upstooktheirtoll.thewritermeansthat_____.A.physicalexerciseaffectedtheirhealthB.physicalexercisegavethemadeepthoughtC.asthmaattacksmadethemlikephysicalexerciseD.asthmaattackscouldbecuredthroughphysicalexercise3.WhichofthefollowingstatementsisNOTsupportedbythepassage?A.KidsarelikelytosufferasthmaattacksinthefallB.StresscanaddtotheriskofasthmaattacksC.MedicalofficialsshouldbeblamedforasthmaattacksD.Asthmaattackswillneednecessarymedicaltreatment4.Thepassagelistsmanyfactorsthatcauseasthmaattacksexcept_____.A.A.viralinfectionB.unhealthyhabitsC.certainfallallergiesD.physicalexercise5.Thefollowingparagraphisprobablygoingtotalkabout______.A.tipsonasthmaforschoolsB.asurveyonstudentswithasthmaC.theeffectsasthmahasonstudentsD.furtherunderstandingofAsthma
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