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{{*HTML*}}{{B}}第二篇{{/B}} {{B}}??????? ????CommonProblemsCommonSolutions{{/B}}? ?Thechancesarethatyoumadeupyourmindaboutsmokingalongtime ago--anddecidedit’snotforyou.??Thechancesareequallygood thatyouknowalotofsmokers--thereareafterallabout60millionofthem workwiththemandgetalongwiththemverywell.??Andfinally it’saprettysafebetthatyou’reopen-mindedandinterestedinallthevarious issuesaboutsmokersandnonsmokers--oryouwouldn’tbereadingthis.? ?Andthosethreethingsmakeyouincrediblyimportanttoday.? ?Becausetheymeanthatyoursisthevoice--notthesmoker’sandnotthe anti-smoker’s--thatwilldeterminehowmuchofsociety’seffortsshouldgointo buildingwallsthatseparateusandhowmuchintothesearchforsolutionsthat bringustogether.??Foronetragicresultoftheemphasison buildingwallsisthediversionofmillionsofdollarsfromscientificresearch onthecausesandcuresofdiseaseswhichwhenallissaidanddonestill strikethenonsmokeraswellasthesmoker.Oneprominenthealthorganization tocitebutasingleinstancenowspends28centsofeverypubliclycontributed dollaroneducationmuchofitinanti-smokingpropagandaandonly2cents onresearch.??Therewillalwaysbesomewhowanttobuildwalls whowanttoseparatepeoplefrompeopleanduptoapointeventhesemayserve society.Theanti-smokingwall-buildershavetogivethemtheirduehelpedto makeusallmorekeenlyawareofchoice.??Butourguessand certainlyourhopeisthatyouareamongthefargreatestnumberwhoknowthat wallsareonlytemporaryatbestandthatoverthelongrunwecanserve society’sinterestbetterbyworkingtogetherinmutualaccommodation.? ?Whatevervirtuewallsmayhavetheycannevermoveoursocietytoward fundamentalsolutions.Peoplewhoworktogetheroncommonproblemscommon solutionscan.Inparagraph4yourefersto
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{{*HTML*}}??阅读下面这篇短文短文后有2项测试任务11～4题要求从所给的6个选项中为第 2～5段每段选择1个正确的小标题2第5～8题要求从所给的6个选项中选择4个正确的选项分别完成每个句子请将答案写在相应的位置上 ?????????? ????{{B}}ThePaperChase{{/B}}??Runninga houseisalotlikerunningabusiness.saysStephanieDentonaprofessional organizerbasedinCincinnatiOhiowhospecializesinbothresidentialand commercialpaperworkandrecordkeeping.Togetasuccessfulgriponorganizing documentsbillsandothermaterialsDentonsuggeststhefollowing tips:??Createaspaceinwhichyoucanalwaysdoyourpaperwork. Thisisperhapsthemostimportantelementofasuccessfulsystem.Ifyoucan’t devoteanentiredesktothetaskatleastinvestinarollingfilecartto storeactivepaperworkandatwo-drawerfilecabinetforfamilyrecords.Store therollingfilecartwhereveritismostconvenientandcomfortabletodoyour workwhetherthatisthekitchenofficeorfamilyroom.??When indoubtthrowitout.Thefirststeptoimplementingaworkablefilingsystem istoeliminatepaperyoudon’tusedon’tneedorthatyoucouldeasilyaccess againelsewhere.Throwoutduplicatestatementsoldcatalogsandallofthe couponsmailingsorofferingsyou’llneverhaveanopportunitytouseoreven read.??Setasidetwodaysamonthtopaybills.Ifamonthlydue datedoesn’tfitintoyourcyclecallupthecreditorandsuggestamore convenientdate.Keeptwomanilafoldersatthefrontofyoursystemforcurrent bills--onetocorrespondwitheachbill-payingday--andfileallincomingbills. Keepalistinthefrontofeachfolderofwhatneedstobepaidincasethe invoiceneverarrivesorgetsmisplaced.??Thinkofyourfiling systemnotasarigidtoolbutasalivingbreathingsystemthatcan accommodateyourchangingneeds.Agoodfilingsystemisbothmentallyand physicallyflexible.Everyone’sneedsaredifferentsaysDentonbutwhen devisingafillingsystemaskyourself:wherewouldIlookforthis?Create mainheadingsforyourfilingsystemsuchasInvestmentsTaxesChildrenand soforthandfileindividualfoldersunderthemainheadings.Neveroverstuff yourfiles.StephanieDentonisexpert______.
{{*HTML*}}? ?阅读下面这篇短文短文后列出了7个句子请根据短文的内容对每个句子作出判断如果该句提供的是正确信息请选择A项如果该句提供的错误信息请选择B项如果该句的信息文章中没有提及请选择C项 {{B}}??????? ?????UsingHIVVirustoCureCancer{{/B}}? ?Scientistsareplanningtousehumanimmunodeficiency免疫缺陷virusHIV oneofmankind’smostfearedvirusesasacarrierofgeneswhichcanfight cancerandarangeofdiseasesthatcannotbecured.TheexpertssayHIVhasan almostperfectabilitytoavoidthebody’simmune免疫的defensesmakingit idealforcarryingreplacementgenesintopatients’bodiesaccordingtothe Observer.??AteamattheCalifornia-basedSalkInstituteoneof theworld’sleadingresearchcentersonbiologicalscienceshascreateda specialnewbreedofHIVandhasstartednegotiationswiththeUSFoodandDrug AdministrationFDAtobeginclinicalgenetherapy治疗trialsthisyear.The firsttrialsareexpectedtoinvolvepatientssufferingfromcancersthatcannot becuredbysurgeryalthoughprojectleaderProfessorInderVermasaidtheHIV techniquewouldhavefarwiderapplications.??Theplanremains verylikelytocausecontroversysinceitinvolvesmakinguseofaviruswhich hascausedmorethan22milliondeathsaroundtheworldinthepasttwodecades. VermasaidthattheideaofusingHIVforabeneficialpurposewasshocking butthefiercenatureofHIVhaddisappearedbyhavingallsixofthe potentiallydeadlygenesremoved.??Illnessessuchasvarious cancersarecausedwhenageneinapatient’sbodyfailstoworkproperly.In thepasttwoyearsbreakthroughsingenetics遗传学haveledgenetherapy scientiststotryandreplacethegenesthatdonotfunctionnormally.? ?Unfortunatelythebody’simmunedefenseshavebeenknowntoattackthe modifiedgenesandmakethemlosetheireffectsbeforetheycanstarttheirtask andprogressinthefieldhasbeenheldupbythelackofasuitable carrier.??TheHIVvirushastheabilitytoescapefromandthen destroytheimmunedefenseceilsdesignedtoprotectourbodiesandthismakes itattractivetoscientistsasawayofsecretlyconveyingreplacementgenes intopatients’bodies.TheHIVvirusisanexcellentwarriortofightthebody’simmunecells.
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了4个选项请根据短文的内容从4个选项中选择1个最佳答案 {{B}}??????? ?????????BreastfeedingCan CutCardiovascularRisk{{/B}}??Breastfeedingcanreducetheriskof aheartattackorstrokelaterinlifeandcouldpreventhundredsof{{U}} ?1?{{/U}}ofdeathseachyearresearcherssaidonFriday.? ?Babieswhoalebreastfedhavefewerchildhoodinfectionsandallergiesand areless{{U}}?2?{{/U}}toobesity.Britishscientistshavenowshown thatbreastfeedingandslowgrowthinthefirstweeksandmonthsoflifehasa protectiveeffect{{U}}?3?{{/U}}cardiovasculardisease.? ?Dietsthatpromotemorerapidgrowthputbabiesatriskmanyyearslater in{{U}}?4?{{/U}}ofraisingtheirbloodpressureraisingtheir cholesterolandincreasingtheirtendencytodiabetesandobesity--the{{U}} ?5?{{/U}}mainriskfactorsforstrokeandheartattack.said ProfessorAlanLucasoftheInstituteofChildHealthinLondon.? ?Ourevidencesuggeststhatthereasonwhybreastfedbabiesdobetteris becausetheygrowmore{{U}}?6?{{/U}}intheearlyweeks.? ?Lucassaidtheeffectsofbreastfeedingonbloodpressureandcholesterol laterinlifearegreaterthan{{U}}?7?{{/U}}adultscandotocontrol theriskfactorsforcardiovasculardisease.Otherthantakingdrugs.? ?Anestimated17millionpeopledieof{{U}}?8?{{/U}}disease particularlyheartattackandstrokeseachyearaccordingtotheWorldHealth Organization.??Lucasandhiscolleaguescomparedthehealthof 216teenagers{{U}}?9?{{/U}}asbabieshadeitherbeenbreastfedor givendifferentnutritionalbabyformulas.Theyreportedtheir{{U}}?10 ?{{/U}}inTheLancetmedicaljournal.Theteenagerswhohadbeen{{U}} ?11?{{/U}}hada14percentlowerratioofbadtogoodcholesteroland lowerconcentrationsofaproteinthatisamarkerforcardiovasculardisease risk.??Theresearchersalsofoundthat{{U}}?12 ?{{/U}}ofthechild’sweightatbirththefastertheinfantsgrewinthe earlyweeksandmonthsoflife.The{{U}}?13?{{/U}}wastheirlaterrisk ofheartdiseaseandstroke.Theeffectwasthe{{U}}?14?{{/U}}forboth boysandgirls.??Themorehumanmilkyouhaveinthenewborn periodtheloweryourcholesterollevelistheloweryourbloodpressureis16 years{{U}}?15?{{/U}}Lucassaid.??? ?breastfeedingn.母乳喂养????cardiovascularadj. ?病等心血管的????allergyn.过敏性?? ??cholesteroln.胆固醇????diabetesn. 糖尿病????obesityn.肥胖??? ?markern.标识标志
{{*HTML*}}{{B}}第三篇{{/B}} {{B}}??????? ?????HighStressMayDamageMemory{{/B}}? ?AccordingtoareportissuedinMay1998elderlypeoplewhohave consistentlyhighbloodIevelsofcortisoldon’tscoreaswellonmemorytests astheirpeerswithlowerlevelsofthestresshormone.What’smore.highlevels ofcortisolarealsoassociatedwithshrinkingofthehippocampusaregionof thebrainthatplaysakeyroleinlearningandmemory.Thefindingssuggest thatevencortisollevelsinthenormalhealthyrangecanactuallyaccelerate brainaging.??Thestudyresultsnowprovidesubstantialevidenee thatlong--termexposuretoadrenalstresshormonesmaypromotehippocampal aginginnormalelderlyhumanswriteNadaPorterandPhilipLandfieldofthe UniversityofKentuckyinLexingtonintheireditorial.Cortisolisahormone releasedinresponsetostressbytheadrenalglandswhichsitontopofthe kidneys.??Overa5to6-yearperiodDr.SoniaLupienandhis colleaguesmeasured24-hourcortisollevelsin51healthyvolunteersmostof Whomwereintheir70s.??Despitewidevariationincortisol levelstheparticipantscouldbedividedintothreeSubgroups:thosewhose corfiso]progressivelyincreasedovertimeandwascurrentlyhigh increasing/high:thosewhosecortisolprogressivelyincreasedovertimeand wascurrentlymoderateincreasing/moderate;andsubjectswhosecortisol decreasedbutwascurrentlymoderatedecreasing/moderate.??The researcherstestedthevolunteers’memoryonsixpeopleintheincreasing/high categoryandfivepeopleinthedecreasing/moderategroup.Thegroupsdidnot differontestsofimmediatememorybuttheincreasing/highcortisolgrouphad othermemoryproblemscomparedwiththoseinthedecreasing/moderate group.??Theresearchersalsofoundthatthetotalvolumeofthe hippocampusinthoseintheincreasing/highgroupwas14%lowerthanthosein thedecreasing/moderategroupalthoughtherewerenodifferencesinotherbrain regions.??Theresultssuggestthat...brainagingcanbe acceleratedbylevelsofadrenalhormonesthatarenotgenerallyregardedas pathologicalandthatvariationwithinthisnormalrangeisrelatedtovariation intherateofbrainagingwritePorterandLandfield.Thisfurthersuggests thatchronicstressmayacceleratetheworseningofhippocampus．? ?cortisoln．皮质醇考的索氢化可的松??peern．同等地位的人同辈同事同龄人? ?hippocampusn．海马??adrenaladj．肾上腺的肾上的? ?pathologicaladj．病态的疾病的由疾病引起的病理学的病理的??gland n．腺??progressively adv．逐渐地累积地循序渐进地Thepartofthebrainimportantforaperson’slearningandmemoryis______.
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了4个选项请根据短文的内容从4个选项中选择1个最佳答案 {{B}}??????? ?????????BreastfeedingCan CutCardiovascularRisk{{/B}}??Breastfeedingcanreducetheriskof aheartattackorstrokelaterinlifeandcouldpreventhundredsof{{U}} ?1?{{/U}}ofdeathseachyearresearcherssaidonFriday.? ?Babieswhoalebreastfedhavefewerchildhoodinfectionsandallergiesand areless{{U}}?2?{{/U}}toobesity.Britishscientistshavenowshown thatbreastfeedingandslowgrowthinthefirstweeksandmonthsoflifehasa protectiveeffect{{U}}?3?{{/U}}cardiovasculardisease.? ?Dietsthatpromotemorerapidgrowthputbabiesatriskmanyyearslater in{{U}}?4?{{/U}}ofraisingtheirbloodpressureraisingtheir cholesterolandincreasingtheirtendencytodiabetesandobesity--the{{U}} ?5?{{/U}}mainriskfactorsforstrokeandheartattack.said ProfessorAlanLucasoftheInstituteofChildHealthinLondon.? ?Ourevidencesuggeststhatthereasonwhybreastfedbabiesdobetteris becausetheygrowmore{{U}}?6?{{/U}}intheearlyweeks.? ?Lucassaidtheeffectsofbreastfeedingonbloodpressureandcholesterol laterinlifearegreaterthan{{U}}?7?{{/U}}adultscandotocontrol theriskfactorsforcardiovasculardisease.Otherthantakingdrugs.? ?Anestimated17millionpeopledieof{{U}}?8?{{/U}}disease particularlyheartattackandstrokeseachyearaccordingtotheWorldHealth Organization.??Lucasandhiscolleaguescomparedthehealthof 216teenagers{{U}}?9?{{/U}}asbabieshadeitherbeenbreastfedor givendifferentnutritionalbabyformulas.Theyreportedtheir{{U}}?10 ?{{/U}}inTheLancetmedicaljournal.Theteenagerswhohadbeen{{U}} ?11?{{/U}}hada14percentlowerratioofbadtogoodcholesteroland lowerconcentrationsofaproteinthatisamarkerforcardiovasculardisease risk.??Theresearchersalsofoundthat{{U}}?12 ?{{/U}}ofthechild’sweightatbirththefastertheinfantsgrewinthe earlyweeksandmonthsoflife.The{{U}}?13?{{/U}}wastheirlaterrisk ofheartdiseaseandstroke.Theeffectwasthe{{U}}?14?{{/U}}forboth boysandgirls.??Themorehumanmilkyouhaveinthenewborn periodtheloweryourcholesterollevelistheloweryourbloodpressureis16 years{{U}}?15?{{/U}}Lucassaid.??? ?breastfeedingn.母乳喂养????cardiovascularadj. ?病等心血管的????allergyn.过敏性?? ??cholesteroln.胆固醇????diabetesn. 糖尿病????obesityn.肥胖??? ?markern.标识标志
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{{*HTML*}}? ?阅读下面的短文文章中有5处空白文章后有6组文字请根据文章的内容选择5组文字将其分别放回文章原有的位置以恢复文章原貌请将答案填在相应的横线上 {{B}}????????? ?AgitatedSunspotCauseTrouble{{/B}}??Ifthelightsinyour housekeepflickeringblamefrequentsunspots.??Asunspotis actuallychargedparticlesflyingatthespeedof3millionkilometersanhour outofthesurfaceofthesuntoformsunstorms.??{{U}}?1 ?{{/U}}??Theearthwhichisdirectlyenergizedbythesunis influencedbysunstormsinanumberofways.??{{U}}?2 ?{{/U}}Wirelessshort-wavecommunicationwhichdependsonthewave’s reflectionagainstthislayerofatmosphereislikelytobejammed.Itissaid thatmobilephonecommunicationmaybeaffectedtoo.??{{U}} ?3?{{/U}}AccordingtoaresearchconductedbytheRussianscientists from1957to1960thefrequencyofearthquakescanbelinkedtothemovementof thesunspots.??Thoughlittleresearchhasbeencarriedoutabout howexactlythesunspotwillnegativelyharmthehealthofthepeopleapaper publishedbyaNorthKoreaobservatorysaysthatsunstormsmaycausean increaseintheincidenceofheartdiseaseandskindisease.{{U}}?4 ?{{/U}}.??Besidesthenervoussystemisalsoaffectedand trafficaccidentsaremorefrequentwhensunspotsareactive.??It ishardtosaywhenthesunspotsaremostviolentduringtheiractiveyearbut generallyoneactiveperiodisbelievedtolastpossiblyeightdays.Notlong agothereweretwoviolentsunstormsbreakingoutwhichseriouslyaffected mobilephonecommunicationetc.inmanypartsoftheworld.{{U}}?5 ?{{/U}}.??A.Ionosphereishighabovetheearth.? ?B.Oneisthatthemagneticfiledoftheearthismuchdisturbedbecause ofthesun’sinterferenceintheionospherewhichis80to500kilometersabove theearth.??C.Scientistsalsosaythattheactivemovementof thechargedsunstormalsohaseffectsonearthquakes.??D.Every 11yearsthesunasitsenergyaccumulateinsideuptoacertainpointwill sendoutstreamsofchargedparticleswhichaffecttheearthindifferent ways.??E.Butthecommunicationsituationineachcasereturned tonormalinabout24hours.??F.Soscientistswarnthatpeople goingoutdoorsshouldbecarefultoprotecttheirexposedskinandeyeswith clothesumbrellasandsunglassesfromthestrongsunlightrichinultraviolet rays.
{{*HTML*}}? ?阅读下面的短文文章中有5处空白文章后有6组文字请根据文章的内容选择5组文字将其分别放回文章原有的位置以恢复文章原貌请将答案填在相应的横线上 {{B}}????????? ?AgitatedSunspotCauseTrouble{{/B}}??Ifthelightsinyour housekeepflickeringblamefrequentsunspots.??Asunspotis actuallychargedparticlesflyingatthespeedof3millionkilometersanhour outofthesurfaceofthesuntoformsunstorms.??{{U}}?1 ?{{/U}}??Theearthwhichisdirectlyenergizedbythesunis influencedbysunstormsinanumberofways.??{{U}}?2 ?{{/U}}Wirelessshort-wavecommunicationwhichdependsonthewave’s reflectionagainstthislayerofatmosphereislikelytobejammed.Itissaid thatmobilephonecommunicationmaybeaffectedtoo.??{{U}} ?3?{{/U}}AccordingtoaresearchconductedbytheRussianscientists from1957to1960thefrequencyofearthquakescanbelinkedtothemovementof thesunspots.??Thoughlittleresearchhasbeencarriedoutabout howexactlythesunspotwillnegativelyharmthehealthofthepeopleapaper publishedbyaNorthKoreaobservatorysaysthatsunstormsmaycausean increaseintheincidenceofheartdiseaseandskindisease.{{U}}?4 ?{{/U}}.??Besidesthenervoussystemisalsoaffectedand trafficaccidentsaremorefrequentwhensunspotsareactive.??It ishardtosaywhenthesunspotsaremostviolentduringtheiractiveyearbut generallyoneactiveperiodisbelievedtolastpossiblyeightdays.Notlong agothereweretwoviolentsunstormsbreakingoutwhichseriouslyaffected mobilephonecommunicationetc.inmanypartsoftheworld.{{U}}?5 ?{{/U}}.??A.Ionosphereishighabovetheearth.? ?B.Oneisthatthemagneticfiledoftheearthismuchdisturbedbecause ofthesun’sinterferenceintheionospherewhichis80to500kilometersabove theearth.??C.Scientistsalsosaythattheactivemovementof thechargedsunstormalsohaseffectsonearthquakes.??D.Every 11yearsthesunasitsenergyaccumulateinsideuptoacertainpointwill sendoutstreamsofchargedparticleswhichaffecttheearthindifferent ways.??E.Butthecommunicationsituationineachcasereturned tonormalinabout24hours.??F.Soscientistswarnthatpeople goingoutdoorsshouldbecarefultoprotecttheirexposedskinandeyeswith clothesumbrellasandsunglassesfromthestrongsunlightrichinultraviolet rays.
{{*HTML*}}? ?下面有3篇短文每篇短文后有5道题每道题后面有4个选项请仔细阅读短文并根据短文内容回答其后面的问题从4个选项中选择1个最佳答案{{B}}第一篇{{/B}} {{B}}??????? ???????GivingUpSmoking{{/B}}? ?Anumberofdevicesareavailabletohelpapersonquitsmoking.Nicotine 尼古丁patchesaxesmallnicotine-containingadhesive黏着性的discsappliedto theskin.Thenicotineisslowlyabsorbedthroughtheskinandentersthe bloodstream.Overtimethenicotinedoseisreducedandeventuallythedesire fornicotineiseased.Nicotinegumworksinasimilarmannerprovidingsmall dosesofnicotinewhenchewed.??Thebenefitsofgivingupsmoking includetheimmediatereductionofharmtothehealthofthesmokingandeasily admissiontosocialactivitiesandinstitutionsthatbansmoking.Ina1988 reporttheUSSurgeonGeneraldeclaredcigarettesmokingtobemoreharmfuland expensivethantheuseofcocaine可卡因alcoholorheroin.Recentevidence supportsthisclaim.??TheUnitedStatesgovernmenthascollected aspecialtaxoncigarettesforseveraldecades.Theraterosefrom8centsper packof20cigarettesin1951to24centsperpackin1993.Inotherdeveloped countriesthecigarettetaxrateismuchhigherrangingfrom50percentin Switzerlandto85percentinDenmark.??IntheUnitedStatesthe firstdirectactiontochecksmokingwastheregulationofawarmingon cigarettepackagesbytheFederalTradeCommission.Thiswarningtookeffectin 1964andwasstrengthenedin1969toread:Warning:TheSurgeonGeneralHas DeterminedThatCigaretteSmokingIsDangeroustoYourHealth.In1971all cigaretteadvertisingwasbannedfromradioandtelevisionandcitiesand statespassedlawsrequiringnonsmokingsectionsinpublicplacesand workplaces.WhichofthefollowingisNOTmentionedasasteptocontrolsmoking?
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{{*HTML*}}? ?下面有3篇短文每篇短文后有5道题每道题后面有4个选项请仔细阅读短文并根据短文内容回答其后面的问题从4个选项中选择1个最佳答案{{B}}第一篇{{/B}} {{B}}??????? ???????GivingUpSmoking{{/B}}? ?Anumberofdevicesareavailabletohelpapersonquitsmoking.Nicotine 尼古丁patchesaxesmallnicotine-containingadhesive黏着性的discsappliedto theskin.Thenicotineisslowlyabsorbedthroughtheskinandentersthe bloodstream.Overtimethenicotinedoseisreducedandeventuallythedesire fornicotineiseased.Nicotinegumworksinasimilarmannerprovidingsmall dosesofnicotinewhenchewed.??Thebenefitsofgivingupsmoking includetheimmediatereductionofharmtothehealthofthesmokingandeasily admissiontosocialactivitiesandinstitutionsthatbansmoking.Ina1988 reporttheUSSurgeonGeneraldeclaredcigarettesmokingtobemoreharmfuland expensivethantheuseofcocaine可卡因alcoholorheroin.Recentevidence supportsthisclaim.??TheUnitedStatesgovernmenthascollected aspecialtaxoncigarettesforseveraldecades.Theraterosefrom8centsper packof20cigarettesin1951to24centsperpackin1993.Inotherdeveloped countriesthecigarettetaxrateismuchhigherrangingfrom50percentin Switzerlandto85percentinDenmark.??IntheUnitedStatesthe firstdirectactiontochecksmokingwastheregulationofawarmingon cigarettepackagesbytheFederalTradeCommission.Thiswarningtookeffectin 1964andwasstrengthenedin1969toread:Warning:TheSurgeonGeneralHas DeterminedThatCigaretteSmokingIsDangeroustoYourHealth.In1971all cigaretteadvertisingwasbannedfromradioandtelevisionandcitiesand statespassedlawsrequiringnonsmokingsectionsinpublicplacesand workplaces.ThebenefitsofgivingupsmokingincludeallthefollowingEXCEPT______.
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了4个选项请根据短文的内容从4个选项中选择1个最佳答案 {{B}}??????? ?????????BreastfeedingCan CutCardiovascularRisk{{/B}}??Breastfeedingcanreducetheriskof aheartattackorstrokelaterinlifeandcouldpreventhundredsof{{U}} ?1?{{/U}}ofdeathseachyearresearcherssaidonFriday.? ?Babieswhoalebreastfedhavefewerchildhoodinfectionsandallergiesand areless{{U}}?2?{{/U}}toobesity.Britishscientistshavenowshown thatbreastfeedingandslowgrowthinthefirstweeksandmonthsoflifehasa protectiveeffect{{U}}?3?{{/U}}cardiovasculardisease.? ?Dietsthatpromotemorerapidgrowthputbabiesatriskmanyyearslater in{{U}}?4?{{/U}}ofraisingtheirbloodpressureraisingtheir cholesterolandincreasingtheirtendencytodiabetesandobesity--the{{U}} ?5?{{/U}}mainriskfactorsforstrokeandheartattack.said ProfessorAlanLucasoftheInstituteofChildHealthinLondon.? ?Ourevidencesuggeststhatthereasonwhybreastfedbabiesdobetteris becausetheygrowmore{{U}}?6?{{/U}}intheearlyweeks.? ?Lucassaidtheeffectsofbreastfeedingonbloodpressureandcholesterol laterinlifearegreaterthan{{U}}?7?{{/U}}adultscandotocontrol theriskfactorsforcardiovasculardisease.Otherthantakingdrugs.? ?Anestimated17millionpeopledieof{{U}}?8?{{/U}}disease particularlyheartattackandstrokeseachyearaccordingtotheWorldHealth Organization.??Lucasandhiscolleaguescomparedthehealthof 216teenagers{{U}}?9?{{/U}}asbabieshadeitherbeenbreastfedor givendifferentnutritionalbabyformulas.Theyreportedtheir{{U}}?10 ?{{/U}}inTheLancetmedicaljournal.Theteenagerswhohadbeen{{U}} ?11?{{/U}}hada14percentlowerratioofbadtogoodcholesteroland lowerconcentrationsofaproteinthatisamarkerforcardiovasculardisease risk.??Theresearchersalsofoundthat{{U}}?12 ?{{/U}}ofthechild’sweightatbirththefastertheinfantsgrewinthe earlyweeksandmonthsoflife.The{{U}}?13?{{/U}}wastheirlaterrisk ofheartdiseaseandstroke.Theeffectwasthe{{U}}?14?{{/U}}forboth boysandgirls.??Themorehumanmilkyouhaveinthenewborn periodtheloweryourcholesterollevelistheloweryourbloodpressureis16 years{{U}}?15?{{/U}}Lucassaid.??? ?breastfeedingn.母乳喂养????cardiovascularadj. ?病等心血管的????allergyn.过敏性?? ??cholesteroln.胆固醇????diabetesn. 糖尿病????obesityn.肥胖??? ?markern.标识标志
{{*HTML*}}??阅读下面这篇短文短文后有2项测试任务11～4题要求从所给的6个选项中为第 2～5段每段选择1个正确的小标题2第5～8题要求从所给的6个选项中选择4个正确的选项分别完成每个句子请将答案写在相应的位置上 ?????????? ????{{B}}ThePaperChase{{/B}}??Runninga houseisalotlikerunningabusiness.saysStephanieDentonaprofessional organizerbasedinCincinnatiOhiowhospecializesinbothresidentialand commercialpaperworkandrecordkeeping.Togetasuccessfulgriponorganizing documentsbillsandothermaterialsDentonsuggeststhefollowing tips:??Createaspaceinwhichyoucanalwaysdoyourpaperwork. Thisisperhapsthemostimportantelementofasuccessfulsystem.Ifyoucan’t devoteanentiredesktothetaskatleastinvestinarollingfilecartto storeactivepaperworkandatwo-drawerfilecabinetforfamilyrecords.Store therollingfilecartwhereveritismostconvenientandcomfortabletodoyour workwhetherthatisthekitchenofficeorfamilyroom.??When indoubtthrowitout.Thefirststeptoimplementingaworkablefilingsystem istoeliminatepaperyoudon’tusedon’tneedorthatyoucouldeasilyaccess againelsewhere.Throwoutduplicatestatementsoldcatalogsandallofthe couponsmailingsorofferingsyou’llneverhaveanopportunitytouseoreven read.??Setasidetwodaysamonthtopaybills.Ifamonthlydue datedoesn’tfitintoyourcyclecallupthecreditorandsuggestamore convenientdate.Keeptwomanilafoldersatthefrontofyoursystemforcurrent bills--onetocorrespondwitheachbill-payingday--andfileallincomingbills. Keepalistinthefrontofeachfolderofwhatneedstobepaidincasethe invoiceneverarrivesorgetsmisplaced.??Thinkofyourfiling systemnotasarigidtoolbutasalivingbreathingsystemthatcan accommodateyourchangingneeds.Agoodfilingsystemisbothmentallyand physicallyflexible.Everyone’sneedsaredifferentsaysDentonbutwhen devisingafillingsystemaskyourself:wherewouldIlookforthis?Create mainheadingsforyourfilingsystemsuchasInvestmentsTaxesChildrenand soforthandfileindividualfoldersunderthemainheadings.Neveroverstuff yourfiles.Paragraph4______.
{{*HTML*}}??阅读下面这篇短文短文后有2项测试任务11～4题要求从所给的6个选项中为第 2～5段每段选择1个正确的小标题2第5～8题要求从所给的6个选项中选择4个正确的选项分别完成每个句子请将答案写在相应的位置上 ?????????? ????{{B}}ThePaperChase{{/B}}??Runninga houseisalotlikerunningabusiness.saysStephanieDentonaprofessional organizerbasedinCincinnatiOhiowhospecializesinbothresidentialand commercialpaperworkandrecordkeeping.Togetasuccessfulgriponorganizing documentsbillsandothermaterialsDentonsuggeststhefollowing tips:??Createaspaceinwhichyoucanalwaysdoyourpaperwork. Thisisperhapsthemostimportantelementofasuccessfulsystem.Ifyoucan’t devoteanentiredesktothetaskatleastinvestinarollingfilecartto storeactivepaperworkandatwo-drawerfilecabinetforfamilyrecords.Store therollingfilecartwhereveritismostconvenientandcomfortabletodoyour workwhetherthatisthekitchenofficeorfamilyroom.??When indoubtthrowitout.Thefirststeptoimplementingaworkablefilingsystem istoeliminatepaperyoudon’tusedon’tneedorthatyoucouldeasilyaccess againelsewhere.Throwoutduplicatestatementsoldcatalogsandallofthe couponsmailingsorofferingsyou’llneverhaveanopportunitytouseoreven read.??Setasidetwodaysamonthtopaybills.Ifamonthlydue datedoesn’tfitintoyourcyclecallupthecreditorandsuggestamore convenientdate.Keeptwomanilafoldersatthefrontofyoursystemforcurrent bills--onetocorrespondwitheachbill-payingday--andfileallincomingbills. Keepalistinthefrontofeachfolderofwhatneedstobepaidincasethe invoiceneverarrivesorgetsmisplaced.??Thinkofyourfiling systemnotasarigidtoolbutasalivingbreathingsystemthatcan accommodateyourchangingneeds.Agoodfilingsystemisbothmentallyand physicallyflexible.Everyone’sneedsaredifferentsaysDentonbutwhen devisingafillingsystemaskyourself:wherewouldIlookforthis?Create mainheadingsforyourfilingsystemsuchasInvestmentsTaxesChildrenand soforthandfileindividualfoldersunderthemainheadings.Neveroverstuff yourfiles.Couponsshouldbethrownawaybecause______.
{{*HTML*}}??阅读下面这篇短文短文后有2项测试任务11～4题要求从所给的6个选项中为第 2～5段每段选择1个正确的小标题2第5～8题要求从所给的6个选项中选择4个正确的选项分别完成每个句子请将答案写在相应的位置上 ?????????? ????{{B}}ThePaperChase{{/B}}??Runninga houseisalotlikerunningabusiness.saysStephanieDentonaprofessional organizerbasedinCincinnatiOhiowhospecializesinbothresidentialand commercialpaperworkandrecordkeeping.Togetasuccessfulgriponorganizing documentsbillsandothermaterialsDentonsuggeststhefollowing tips:??Createaspaceinwhichyoucanalwaysdoyourpaperwork. Thisisperhapsthemostimportantelementofasuccessfulsystem.Ifyoucan’t devoteanentiredesktothetaskatleastinvestinarollingfilecartto storeactivepaperworkandatwo-drawerfilecabinetforfamilyrecords.Store therollingfilecartwhereveritismostconvenientandcomfortabletodoyour workwhetherthatisthekitchenofficeorfamilyroom.??When indoubtthrowitout.Thefirststeptoimplementingaworkablefilingsystem istoeliminatepaperyoudon’tusedon’tneedorthatyoucouldeasilyaccess againelsewhere.Throwoutduplicatestatementsoldcatalogsandallofthe couponsmailingsorofferingsyou’llneverhaveanopportunitytouseoreven read.??Setasidetwodaysamonthtopaybills.Ifamonthlydue datedoesn’tfitintoyourcyclecallupthecreditorandsuggestamore convenientdate.Keeptwomanilafoldersatthefrontofyoursystemforcurrent bills--onetocorrespondwitheachbill-payingday--andfileallincomingbills. Keepalistinthefrontofeachfolderofwhatneedstobepaidincasethe invoiceneverarrivesorgetsmisplaced.??Thinkofyourfiling systemnotasarigidtoolbutasalivingbreathingsystemthatcan accommodateyourchangingneeds.Agoodfilingsystemisbothmentallyand physicallyflexible.Everyone’sneedsaredifferentsaysDentonbutwhen devisingafillingsystemaskyourself:wherewouldIlookforthis?Create mainheadingsforyourfilingsystemsuchasInvestmentsTaxesChildrenand soforthandfileindividualfoldersunderthemainheadings.Neveroverstuff yourfiles.Paragraph2______.
{{*HTML*}}{{B}}第三篇{{/B}} {{B}}??????? ?????HighStressMayDamageMemory{{/B}}? ?AccordingtoareportissuedinMay1998elderlypeoplewhohave consistentlyhighbloodIevelsofcortisoldon’tscoreaswellonmemorytests astheirpeerswithlowerlevelsofthestresshormone.What’smore.highlevels ofcortisolarealsoassociatedwithshrinkingofthehippocampusaregionof thebrainthatplaysakeyroleinlearningandmemory.Thefindingssuggest thatevencortisollevelsinthenormalhealthyrangecanactuallyaccelerate brainaging.??Thestudyresultsnowprovidesubstantialevidenee thatlong--termexposuretoadrenalstresshormonesmaypromotehippocampal aginginnormalelderlyhumanswriteNadaPorterandPhilipLandfieldofthe UniversityofKentuckyinLexingtonintheireditorial.Cortisolisahormone releasedinresponsetostressbytheadrenalglandswhichsitontopofthe kidneys.??Overa5to6-yearperiodDr.SoniaLupienandhis colleaguesmeasured24-hourcortisollevelsin51healthyvolunteersmostof Whomwereintheir70s.??Despitewidevariationincortisol levelstheparticipantscouldbedividedintothreeSubgroups:thosewhose corfiso]progressivelyincreasedovertimeandwascurrentlyhigh increasing/high:thosewhosecortisolprogressivelyincreasedovertimeand wascurrentlymoderateincreasing/moderate;andsubjectswhosecortisol decreasedbutwascurrentlymoderatedecreasing/moderate.??The researcherstestedthevolunteers’memoryonsixpeopleintheincreasing/high categoryandfivepeopleinthedecreasing/moderategroup.Thegroupsdidnot differontestsofimmediatememorybuttheincreasing/highcortisolgrouphad othermemoryproblemscomparedwiththoseinthedecreasing/moderate group.??Theresearchersalsofoundthatthetotalvolumeofthe hippocampusinthoseintheincreasing/highgroupwas14%lowerthanthosein thedecreasing/moderategroupalthoughtherewerenodifferencesinotherbrain regions.??Theresultssuggestthat...brainagingcanbe acceleratedbylevelsofadrenalhormonesthatarenotgenerallyregardedas pathologicalandthatvariationwithinthisnormalrangeisrelatedtovariation intherateofbrainagingwritePorterandLandfield.Thisfurthersuggests thatchronicstressmayacceleratetheworseningofhippocampus．? ?cortisoln．皮质醇考的索氢化可的松??peern．同等地位的人同辈同事同龄人? ?hippocampusn．海马??adrenaladj．肾上腺的肾上的? ?pathologicaladj．病态的疾病的由疾病引起的病理学的病理的??gland n．腺??progressively adv．逐渐地累积地循序渐进地Accordingtothearticlewhenpeoplefeeltooworriedornervousorwhentheyoverwork______.
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了4个选项请根据短文的内容从4个选项中选择1个最佳答案 {{B}}??????? ?????????BreastfeedingCan CutCardiovascularRisk{{/B}}??Breastfeedingcanreducetheriskof aheartattackorstrokelaterinlifeandcouldpreventhundredsof{{U}} ?1?{{/U}}ofdeathseachyearresearcherssaidonFriday.? ?Babieswhoalebreastfedhavefewerchildhoodinfectionsandallergiesand areless{{U}}?2?{{/U}}toobesity.Britishscientistshavenowshown thatbreastfeedingandslowgrowthinthefirstweeksandmonthsoflifehasa protectiveeffect{{U}}?3?{{/U}}cardiovasculardisease.? ?Dietsthatpromotemorerapidgrowthputbabiesatriskmanyyearslater in{{U}}?4?{{/U}}ofraisingtheirbloodpressureraisingtheir cholesterolandincreasingtheirtendencytodiabetesandobesity--the{{U}} ?5?{{/U}}mainriskfactorsforstrokeandheartattack.said ProfessorAlanLucasoftheInstituteofChildHealthinLondon.? ?Ourevidencesuggeststhatthereasonwhybreastfedbabiesdobetteris becausetheygrowmore{{U}}?6?{{/U}}intheearlyweeks.? ?Lucassaidtheeffectsofbreastfeedingonbloodpressureandcholesterol laterinlifearegreaterthan{{U}}?7?{{/U}}adultscandotocontrol theriskfactorsforcardiovasculardisease.Otherthantakingdrugs.? ?Anestimated17millionpeopledieof{{U}}?8?{{/U}}disease particularlyheartattackandstrokeseachyearaccordingtotheWorldHealth Organization.??Lucasandhiscolleaguescomparedthehealthof 216teenagers{{U}}?9?{{/U}}asbabieshadeitherbeenbreastfedor givendifferentnutritionalbabyformulas.Theyreportedtheir{{U}}?10 ?{{/U}}inTheLancetmedicaljournal.Theteenagerswhohadbeen{{U}} ?11?{{/U}}hada14percentlowerratioofbadtogoodcholesteroland lowerconcentrationsofaproteinthatisamarkerforcardiovasculardisease risk.??Theresearchersalsofoundthat{{U}}?12 ?{{/U}}ofthechild’sweightatbirththefastertheinfantsgrewinthe earlyweeksandmonthsoflife.The{{U}}?13?{{/U}}wastheirlaterrisk ofheartdiseaseandstroke.Theeffectwasthe{{U}}?14?{{/U}}forboth boysandgirls.??Themorehumanmilkyouhaveinthenewborn periodtheloweryourcholesterollevelistheloweryourbloodpressureis16 years{{U}}?15?{{/U}}Lucassaid.??? ?breastfeedingn.母乳喂养????cardiovascularadj. ?病等心血管的????allergyn.过敏性?? ??cholesteroln.胆固醇????diabetesn. 糖尿病????obesityn.肥胖??? ?markern.标识标志
{{*HTML*}}? ?阅读下面这篇短文短文后列出了7个句子请根据短文的内容对每个句子作出判断如果该句提供的是正确信息请选择A项如果该句提供的错误信息请选择B项如果该句的信息文章中没有提及请选择C项 {{B}}??????? ?????UsingHIVVirustoCureCancer{{/B}}? ?Scientistsareplanningtousehumanimmunodeficiency免疫缺陷virusHIV oneofmankind’smostfearedvirusesasacarrierofgeneswhichcanfight cancerandarangeofdiseasesthatcannotbecured.TheexpertssayHIVhasan almostperfectabilitytoavoidthebody’simmune免疫的defensesmakingit idealforcarryingreplacementgenesintopatients’bodiesaccordingtothe Observer.??AteamattheCalifornia-basedSalkInstituteoneof theworld’sleadingresearchcentersonbiologicalscienceshascreateda specialnewbreedofHIVandhasstartednegotiationswiththeUSFoodandDrug AdministrationFDAtobeginclinicalgenetherapy治疗trialsthisyear.The firsttrialsareexpectedtoinvolvepatientssufferingfromcancersthatcannot becuredbysurgeryalthoughprojectleaderProfessorInderVermasaidtheHIV techniquewouldhavefarwiderapplications.??Theplanremains verylikelytocausecontroversysinceitinvolvesmakinguseofaviruswhich hascausedmorethan22milliondeathsaroundtheworldinthepasttwodecades. VermasaidthattheideaofusingHIVforabeneficialpurposewasshocking butthefiercenatureofHIVhaddisappearedbyhavingallsixofthe potentiallydeadlygenesremoved.??Illnessessuchasvarious cancersarecausedwhenageneinapatient’sbodyfailstoworkproperly.In thepasttwoyearsbreakthroughsingenetics遗传学haveledgenetherapy scientiststotryandreplacethegenesthatdonotfunctionnormally.? ?Unfortunatelythebody’simmunedefenseshavebeenknowntoattackthe modifiedgenesandmakethemlosetheireffectsbeforetheycanstarttheirtask andprogressinthefieldhasbeenheldupbythelackofasuitable carrier.??TheHIVvirushastheabilitytoescapefromandthen destroytheimmunedefenseceilsdesignedtoprotectourbodiesandthismakes itattractivetoscientistsasawayofsecretlyconveyingreplacementgenes intopatients’bodies.Itisthelackofmoneythathashelduptheprogressinusingreplacementgenestocurecancer.
{{*HTML*}}{{B}}第三篇{{/B}} {{B}}??????? ?????HighStressMayDamageMemory{{/B}}? ?AccordingtoareportissuedinMay1998elderlypeoplewhohave consistentlyhighbloodIevelsofcortisoldon’tscoreaswellonmemorytests astheirpeerswithlowerlevelsofthestresshormone.What’smore.highlevels ofcortisolarealsoassociatedwithshrinkingofthehippocampusaregionof thebrainthatplaysakeyroleinlearningandmemory.Thefindingssuggest thatevencortisollevelsinthenormalhealthyrangecanactuallyaccelerate brainaging.??Thestudyresultsnowprovidesubstantialevidenee thatlong--termexposuretoadrenalstresshormonesmaypromotehippocampal aginginnormalelderlyhumanswriteNadaPorterandPhilipLandfieldofthe UniversityofKentuckyinLexingtonintheireditorial.Cortisolisahormone releasedinresponsetostressbytheadrenalglandswhichsitontopofthe kidneys.??Overa5to6-yearperiodDr.SoniaLupienandhis colleaguesmeasured24-hourcortisollevelsin51healthyvolunteersmostof Whomwereintheir70s.??Despitewidevariationincortisol levelstheparticipantscouldbedividedintothreeSubgroups:thosewhose corfiso]progressivelyincreasedovertimeandwascurrentlyhigh increasing/high:thosewhosecortisolprogressivelyincreasedovertimeand wascurrentlymoderateincreasing/moderate;andsubjectswhosecortisol decreasedbutwascurrentlymoderatedecreasing/moderate.??The researcherstestedthevolunteers’memoryonsixpeopleintheincreasing/high categoryandfivepeopleinthedecreasing/moderategroup.Thegroupsdidnot differontestsofimmediatememorybuttheincreasing/highcortisolgrouphad othermemoryproblemscomparedwiththoseinthedecreasing/moderate group.??Theresearchersalsofoundthatthetotalvolumeofthe hippocampusinthoseintheincreasing/highgroupwas14%lowerthanthosein thedecreasing/moderategroupalthoughtherewerenodifferencesinotherbrain regions.??Theresultssuggestthat...brainagingcanbe acceleratedbylevelsofadrenalhormonesthatarenotgenerallyregardedas pathologicalandthatvariationwithinthisnormalrangeisrelatedtovariation intherateofbrainagingwritePorterandLandfield.Thisfurthersuggests thatchronicstressmayacceleratetheworseningofhippocampus．? ?cortisoln．皮质醇考的索氢化可的松??peern．同等地位的人同辈同事同龄人? ?hippocampusn．海马??adrenaladj．肾上腺的肾上的? ?pathologicaladj．病态的疾病的由疾病引起的病理学的病理的??gland n．腺??progressively adv．逐渐地累积地循序渐进地TheresearchconductedbyPorterandLandfieldshowsthat______.
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了4个选项请根据短文的内容从4个选项中选择1个最佳答案 {{B}}??????? ?????????BreastfeedingCan CutCardiovascularRisk{{/B}}??Breastfeedingcanreducetheriskof aheartattackorstrokelaterinlifeandcouldpreventhundredsof{{U}} ?1?{{/U}}ofdeathseachyearresearcherssaidonFriday.? ?Babieswhoalebreastfedhavefewerchildhoodinfectionsandallergiesand areless{{U}}?2?{{/U}}toobesity.Britishscientistshavenowshown thatbreastfeedingandslowgrowthinthefirstweeksandmonthsoflifehasa protectiveeffect{{U}}?3?{{/U}}cardiovasculardisease.? ?Dietsthatpromotemorerapidgrowthputbabiesatriskmanyyearslater in{{U}}?4?{{/U}}ofraisingtheirbloodpressureraisingtheir cholesterolandincreasingtheirtendencytodiabetesandobesity--the{{U}} ?5?{{/U}}mainriskfactorsforstrokeandheartattack.said ProfessorAlanLucasoftheInstituteofChildHealthinLondon.? ?Ourevidencesuggeststhatthereasonwhybreastfedbabiesdobetteris becausetheygrowmore{{U}}?6?{{/U}}intheearlyweeks.? ?Lucassaidtheeffectsofbreastfeedingonbloodpressureandcholesterol laterinlifearegreaterthan{{U}}?7?{{/U}}adultscandotocontrol theriskfactorsforcardiovasculardisease.Otherthantakingdrugs.? ?Anestimated17millionpeopledieof{{U}}?8?{{/U}}disease particularlyheartattackandstrokeseachyearaccordingtotheWorldHealth Organization.??Lucasandhiscolleaguescomparedthehealthof 216teenagers{{U}}?9?{{/U}}asbabieshadeitherbeenbreastfedor givendifferentnutritionalbabyformulas.Theyreportedtheir{{U}}?10 ?{{/U}}inTheLancetmedicaljournal.Theteenagerswhohadbeen{{U}} ?11?{{/U}}hada14percentlowerratioofbadtogoodcholesteroland lowerconcentrationsofaproteinthatisamarkerforcardiovasculardisease risk.??Theresearchersalsofoundthat{{U}}?12 ?{{/U}}ofthechild’sweightatbirththefastertheinfantsgrewinthe earlyweeksandmonthsoflife.The{{U}}?13?{{/U}}wastheirlaterrisk ofheartdiseaseandstroke.Theeffectwasthe{{U}}?14?{{/U}}forboth boysandgirls.??Themorehumanmilkyouhaveinthenewborn periodtheloweryourcholesterollevelistheloweryourbloodpressureis16 years{{U}}?15?{{/U}}Lucassaid.??? ?breastfeedingn.母乳喂养????cardiovascularadj. ?病等心血管的????allergyn.过敏性?? ??cholesteroln.胆固醇????diabetesn. 糖尿病????obesityn.肥胖??? ?markern.标识标志
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了4个选项请根据短文的内容从4个选项中选择1个最佳答案 {{B}}??????? ?????????BreastfeedingCan CutCardiovascularRisk{{/B}}??Breastfeedingcanreducetheriskof aheartattackorstrokelaterinlifeandcouldpreventhundredsof{{U}} ?1?{{/U}}ofdeathseachyearresearcherssaidonFriday.? ?Babieswhoalebreastfedhavefewerchildhoodinfectionsandallergiesand areless{{U}}?2?{{/U}}toobesity.Britishscientistshavenowshown thatbreastfeedingandslowgrowthinthefirstweeksandmonthsoflifehasa protectiveeffect{{U}}?3?{{/U}}cardiovasculardisease.? ?Dietsthatpromotemorerapidgrowthputbabiesatriskmanyyearslater in{{U}}?4?{{/U}}ofraisingtheirbloodpressureraisingtheir cholesterolandincreasingtheirtendencytodiabetesandobesity--the{{U}} ?5?{{/U}}mainriskfactorsforstrokeandheartattack.said ProfessorAlanLucasoftheInstituteofChildHealthinLondon.? ?Ourevidencesuggeststhatthereasonwhybreastfedbabiesdobetteris becausetheygrowmore{{U}}?6?{{/U}}intheearlyweeks.? ?Lucassaidtheeffectsofbreastfeedingonbloodpressureandcholesterol laterinlifearegreaterthan{{U}}?7?{{/U}}adultscandotocontrol theriskfactorsforcardiovasculardisease.Otherthantakingdrugs.? ?Anestimated17millionpeopledieof{{U}}?8?{{/U}}disease particularlyheartattackandstrokeseachyearaccordingtotheWorldHealth Organization.??Lucasandhiscolleaguescomparedthehealthof 216teenagers{{U}}?9?{{/U}}asbabieshadeitherbeenbreastfedor givendifferentnutritionalbabyformulas.Theyreportedtheir{{U}}?10 ?{{/U}}inTheLancetmedicaljournal.Theteenagerswhohadbeen{{U}} ?11?{{/U}}hada14percentlowerratioofbadtogoodcholesteroland lowerconcentrationsofaproteinthatisamarkerforcardiovasculardisease risk.??Theresearchersalsofoundthat{{U}}?12 ?{{/U}}ofthechild’sweightatbirththefastertheinfantsgrewinthe earlyweeksandmonthsoflife.The{{U}}?13?{{/U}}wastheirlaterrisk ofheartdiseaseandstroke.Theeffectwasthe{{U}}?14?{{/U}}forboth boysandgirls.??Themorehumanmilkyouhaveinthenewborn periodtheloweryourcholesterollevelistheloweryourbloodpressureis16 years{{U}}?15?{{/U}}Lucassaid.??? ?breastfeedingn.母乳喂养????cardiovascularadj. ?病等心血管的????allergyn.过敏性?? ??cholesteroln.胆固醇????diabetesn. 糖尿病????obesityn.肥胖??? ?markern.标识标志
{{*HTML*}}? ?下面有3篇短文每篇短文后有5道题每道题后面有4个选项请仔细阅读短文并根据短文内容回答其后面的问题从4个选项中选择1个最佳答案{{B}}第一篇{{/B}} {{B}}??????? ???????GivingUpSmoking{{/B}}? ?Anumberofdevicesareavailabletohelpapersonquitsmoking.Nicotine 尼古丁patchesaxesmallnicotine-containingadhesive黏着性的discsappliedto theskin.Thenicotineisslowlyabsorbedthroughtheskinandentersthe bloodstream.Overtimethenicotinedoseisreducedandeventuallythedesire fornicotineiseased.Nicotinegumworksinasimilarmannerprovidingsmall dosesofnicotinewhenchewed.??Thebenefitsofgivingupsmoking includetheimmediatereductionofharmtothehealthofthesmokingandeasily admissiontosocialactivitiesandinstitutionsthatbansmoking.Ina1988 reporttheUSSurgeonGeneraldeclaredcigarettesmokingtobemoreharmfuland expensivethantheuseofcocaine可卡因alcoholorheroin.Recentevidence supportsthisclaim.??TheUnitedStatesgovernmenthascollected aspecialtaxoncigarettesforseveraldecades.Theraterosefrom8centsper packof20cigarettesin1951to24centsperpackin1993.Inotherdeveloped countriesthecigarettetaxrateismuchhigherrangingfrom50percentin Switzerlandto85percentinDenmark.??IntheUnitedStatesthe firstdirectactiontochecksmokingwastheregulationofawarmingon cigarettepackagesbytheFederalTradeCommission.Thiswarningtookeffectin 1964andwasstrengthenedin1969toread:Warning:TheSurgeonGeneralHas DeterminedThatCigaretteSmokingIsDangeroustoYourHealth.In1971all cigaretteadvertisingwasbannedfromradioandtelevisionandcitiesand statespassedlawsrequiringnonsmokingsectionsinpublicplacesand workplaces.Whichofthefollowingcanhelpapersonquitsmoking?
Howdoyou{{U}}accountfor{{/U}}yourabsencefromtheclasslastThursday?
{{*HTML*}}{{B}}第二篇{{/B}} {{B}}??????? ????CommonProblemsCommonSolutions{{/B}}? ?Thechancesarethatyoumadeupyourmindaboutsmokingalongtime ago--anddecidedit’snotforyou.??Thechancesareequallygood thatyouknowalotofsmokers--thereareafterallabout60millionofthem workwiththemandgetalongwiththemverywell.??Andfinally it’saprettysafebetthatyou’reopen-mindedandinterestedinallthevarious issuesaboutsmokersandnonsmokers--oryouwouldn’tbereadingthis.? ?Andthosethreethingsmakeyouincrediblyimportanttoday.? ?Becausetheymeanthatyoursisthevoice--notthesmoker’sandnotthe anti-smoker’s--thatwilldeterminehowmuchofsociety’seffortsshouldgointo buildingwallsthatseparateusandhowmuchintothesearchforsolutionsthat bringustogether.??Foronetragicresultoftheemphasison buildingwallsisthediversionofmillionsofdollarsfromscientificresearch onthecausesandcuresofdiseaseswhichwhenallissaidanddonestill strikethenonsmokeraswellasthesmoker.Oneprominenthealthorganization tocitebutasingleinstancenowspends28centsofeverypubliclycontributed dollaroneducationmuchofitinanti-smokingpropagandaandonly2cents onresearch.??Therewillalwaysbesomewhowanttobuildwalls whowanttoseparatepeoplefrompeopleanduptoapointeventhesemayserve society.Theanti-smokingwall-buildershavetogivethemtheirduehelpedto makeusallmorekeenlyawareofchoice.??Butourguessand certainlyourhopeisthatyouareamongthefargreatestnumberwhoknowthat wallsareonlytemporaryatbestandthatoverthelongrunwecanserve society’sinterestbetterbyworkingtogetherinmutualaccommodation.? ?Whatevervirtuewallsmayhavetheycannevermoveoursocietytoward fundamentalsolutions.Peoplewhoworktogetheroncommonproblemscommon solutionscan.Asissuggestedthecommonsolutiontothecommonproblemis______.
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了4个选项请根据短文的内容从4个选项中选择1个最佳答案 {{B}}??????? ?????????BreastfeedingCan CutCardiovascularRisk{{/B}}??Breastfeedingcanreducetheriskof aheartattackorstrokelaterinlifeandcouldpreventhundredsof{{U}} ?1?{{/U}}ofdeathseachyearresearcherssaidonFriday.? ?Babieswhoalebreastfedhavefewerchildhoodinfectionsandallergiesand areless{{U}}?2?{{/U}}toobesity.Britishscientistshavenowshown thatbreastfeedingandslowgrowthinthefirstweeksandmonthsoflifehasa protectiveeffect{{U}}?3?{{/U}}cardiovasculardisease.? ?Dietsthatpromotemorerapidgrowthputbabiesatriskmanyyearslater in{{U}}?4?{{/U}}ofraisingtheirbloodpressureraisingtheir cholesterolandincreasingtheirtendencytodiabetesandobesity--the{{U}} ?5?{{/U}}mainriskfactorsforstrokeandheartattack.said ProfessorAlanLucasoftheInstituteofChildHealthinLondon.? ?Ourevidencesuggeststhatthereasonwhybreastfedbabiesdobetteris becausetheygrowmore{{U}}?6?{{/U}}intheearlyweeks.? ?Lucassaidtheeffectsofbreastfeedingonbloodpressureandcholesterol laterinlifearegreaterthan{{U}}?7?{{/U}}adultscandotocontrol theriskfactorsforcardiovasculardisease.Otherthantakingdrugs.? ?Anestimated17millionpeopledieof{{U}}?8?{{/U}}disease particularlyheartattackandstrokeseachyearaccordingtotheWorldHealth Organization.??Lucasandhiscolleaguescomparedthehealthof 216teenagers{{U}}?9?{{/U}}asbabieshadeitherbeenbreastfedor givendifferentnutritionalbabyformulas.Theyreportedtheir{{U}}?10 ?{{/U}}inTheLancetmedicaljournal.Theteenagerswhohadbeen{{U}} ?11?{{/U}}hada14percentlowerratioofbadtogoodcholesteroland lowerconcentrationsofaproteinthatisamarkerforcardiovasculardisease risk.??Theresearchersalsofoundthat{{U}}?12 ?{{/U}}ofthechild’sweightatbirththefastertheinfantsgrewinthe earlyweeksandmonthsoflife.The{{U}}?13?{{/U}}wastheirlaterrisk ofheartdiseaseandstroke.Theeffectwasthe{{U}}?14?{{/U}}forboth boysandgirls.??Themorehumanmilkyouhaveinthenewborn periodtheloweryourcholesterollevelistheloweryourbloodpressureis16 years{{U}}?15?{{/U}}Lucassaid.??? ?breastfeedingn.母乳喂养????cardiovascularadj. ?病等心血管的????allergyn.过敏性?? ??cholesteroln.胆固醇????diabetesn. 糖尿病????obesityn.肥胖??? ?markern.标识标志
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了4个选项请根据短文的内容从4个选项中选择1个最佳答案 {{B}}??????? ?????????BreastfeedingCan CutCardiovascularRisk{{/B}}??Breastfeedingcanreducetheriskof aheartattackorstrokelaterinlifeandcouldpreventhundredsof{{U}} ?1?{{/U}}ofdeathseachyearresearcherssaidonFriday.? ?Babieswhoalebreastfedhavefewerchildhoodinfectionsandallergiesand areless{{U}}?2?{{/U}}toobesity.Britishscientistshavenowshown thatbreastfeedingandslowgrowthinthefirstweeksandmonthsoflifehasa protectiveeffect{{U}}?3?{{/U}}cardiovasculardisease.? ?Dietsthatpromotemorerapidgrowthputbabiesatriskmanyyearslater in{{U}}?4?{{/U}}ofraisingtheirbloodpressureraisingtheir cholesterolandincreasingtheirtendencytodiabetesandobesity--the{{U}} ?5?{{/U}}mainriskfactorsforstrokeandheartattack.said ProfessorAlanLucasoftheInstituteofChildHealthinLondon.? ?Ourevidencesuggeststhatthereasonwhybreastfedbabiesdobetteris becausetheygrowmore{{U}}?6?{{/U}}intheearlyweeks.? ?Lucassaidtheeffectsofbreastfeedingonbloodpressureandcholesterol laterinlifearegreaterthan{{U}}?7?{{/U}}adultscandotocontrol theriskfactorsforcardiovasculardisease.Otherthantakingdrugs.? ?Anestimated17millionpeopledieof{{U}}?8?{{/U}}disease particularlyheartattackandstrokeseachyearaccordingtotheWorldHealth Organization.??Lucasandhiscolleaguescomparedthehealthof 216teenagers{{U}}?9?{{/U}}asbabieshadeitherbeenbreastfedor givendifferentnutritionalbabyformulas.Theyreportedtheir{{U}}?10 ?{{/U}}inTheLancetmedicaljournal.Theteenagerswhohadbeen{{U}} ?11?{{/U}}hada14percentlowerratioofbadtogoodcholesteroland lowerconcentrationsofaproteinthatisamarkerforcardiovasculardisease risk.??Theresearchersalsofoundthat{{U}}?12 ?{{/U}}ofthechild’sweightatbirththefastertheinfantsgrewinthe earlyweeksandmonthsoflife.The{{U}}?13?{{/U}}wastheirlaterrisk ofheartdiseaseandstroke.Theeffectwasthe{{U}}?14?{{/U}}forboth boysandgirls.??Themorehumanmilkyouhaveinthenewborn periodtheloweryourcholesterollevelistheloweryourbloodpressureis16 years{{U}}?15?{{/U}}Lucassaid.??? ?breastfeedingn.母乳喂养????cardiovascularadj. ?病等心血管的????allergyn.过敏性?? ??cholesteroln.胆固醇????diabetesn. 糖尿病????obesityn.肥胖??? ?markern.标识标志
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