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The dog saw his {{U}}reflection{{/U}} in the pool of water.
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1分Thedogwagged摇histwhenhesawhismaster.
Awagging摇tailisaformofdogcommunication.Dogswagthei
Isawthedogalongwithagirl__________wastheonlyguided
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MorethansevenhundredyearsagothePrinceofWaleshadave
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MostpeoplesleepatnightbutFranksleepsduringthedayan
HewastiehisdogtothetreewhenIsawhimyesterday.
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阅读理解MostpeoplesleepatnightbutFranksleepsduringthed
阅读下面短文用括号内所给动词的适当形式填空必要时加助动词或情态动词Theoldshoeshadbro
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阅读理解仔细阅读短文选出最佳选项完成所提的问题LindalovesherdogDavy.Theywe
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{{*HTML*}}下的短文后有2项测试任务1第23～26题要求从所给的6个选项中为第1～4段第段选择1个最佳标题2第27～30题要求从所给的6个选项中为每个句子确定1个最佳选项? ? LungCancer??1?The deathrateduetocancerofthelungshasincreasedmorethan800percentin malesandhasmorethandoubledinfemalesduringthelast25years.Itis considerablyhigherinurbanandindustrialareasthaninruraldistricts.There aremanypossiblecausebutitisstillcontroversialwhicharemost blameworthy.Thosefactorswhichhavebeenmentionedmostfrequentlyare thepresenceofforeignparticlesandotherirritantsintheairsmoke particlessmogexhaustfumesandthesmokingofcigarettesand cigars.??2?Numerousstudieshavedemonstratedastriking correlationbetweenthedeathratefromlungcancerandsmokinghabits.Among heavysmokers—21to30cigarettesperday—themortalityratefromlungcanceris nearly17timestheratefromnonsmokers.Itisexpectedthedeathrateamong womenwillincreaseasthepresenthighrateofsmokingamongwomenhasits effect.??3?Sometimescasesoflungcancerarediscoveredat thetimeanX-rayistakenforthepurposeofdetectingtuberculosis.Toooften howeveracurrentemphasisuponthedangerofexposuretoradiationfromX-ray machinescanfrightenpeopleawayfromroutinechestX-rays.ModernX-ray machinesincompetenthandsposesuchslightdangeratleasttothoseover40 yearsofagethatthiswouldbemuchmorethanoffsetbytheadvantagesof discoveringatumorwhileitissmallenoughtobecompletelyremoved.? ?4?Acommonformoflungcancerisbroncho-geniccarcinomaso-called becausethemalignancyoriginatesinabronchus.Thetumormaygrowuntilthe bronchusisblockedcuttingspacesbetweenlungandtheoutsidewitha resultingpneumoniaortheformationofalungabscess.Suchalungcancercan alsospreadtocausesecondarygrowthsinthelymphnodesofthechestandneck aswellasinthebrainandotherpartsofthebody.Theonlytreatmentthat offersapossibilityofcurebeforesecondarygrowthshavehadtimetoformis toremovethelungcompletely.Thisoperationiscalledpneumonectomy.? ?5?Malignanttumorsofthestomachthebreasttheprostategland andotherorgansmayspreadtothelungscausingsecondarygrowths. ??A.CommonSecondaryLungCancers??B.The AdvantagesBroughtaboutbyRoutineChestCheckup??C. RelationshipBetweenMortalityRatefromLungCancerandSmoking Habits??D.OperableandInoperableLungCancers? ?E.TheIncreasingDeathRatefromLungCancerandPossible Causes??F.AnOrdinaryTypeofLungCancerParagraph4______
{{*HTML*}}下面的短文有5处空白短文后有6个句子其中5个取自短文请根据短文内容将其分别放回原有位置以恢复文章原貌 ?? Leukemia??Leukemiais themostcommontypeofcancerkidsgetbutitisstillveryrare.Leukemia involvesthebloodandblood-formingorganssuchasthebonemarrow.{{U}}? 46?{{/U}}??Akidwithleukemiaproduceslotsofabnormal whitebloodcellsinthebonemarrow.Usuallywhitebloodcellsfight infectionbutthewhitebloodcellsinapersonwithleukemiadon’tworkthe waythey’resupposedto.{{U}}?47?{{/U}}Theabnormalwhiteblood cellsmultiplyoutofcontrolfillingthebonemarrowandmakingithardfor enoughnormalinfection-fightingwhitebloodcellstoform.Otherblood cells—suchasredbloodcellsthatcarryoxygeninthebloodtothebody’s tissuesandplateletsthatallowbloodtoclot—arealsocrowdedoutbythe whitebloodcellsofleukemia.Thesecancercellsmayalsomovetootherparts ofthebodyincludingthebloodstreamwheretheycontinuetomultiplyand buildup.??Althoughleukemiacanmakekidssickmostofthetime itistreatableandkidsgetbetter.Almostallleukemiapatientsaretreated withchemotherapywhichmeansusinganti-cancerdrugs.{{U}}?48? {{/U}}Chemotherapyquicklygoestoworktravelingthroughthebloodtothebone marrow.Therethedrugscanattackthecancercells.Afterseveralweeksof chemotherapymanykidsbegintofeelbetter.??Somechildrenwith leukemiawillalsohaveradiationtherapytoo.{{U}}?49? {{/U}}??Ifthecancerisn’tgettingbetterfromusualamountsof chemotherapyandradiationthenakidwithleukemiaWillprobablyneedmore treatment—withhigherdosesofchemotherapyandradiationtofinallykillthe cancercells.Butthisheavy-dutytreatmentwillalsoharmthenormalcellsin thekid’sbonemarrowtooandthebonemarrowwillnolongerbeabletoproduce normalbloodceils.Sodoctorswillthengiveakid—oranyoneelsewithbone marrowthatisnolongerworking—normalbonemarrowtissuefromsomeoneelsewho ishealthy.{{U}}?50?{{/U}}??A.Thechemotherapydrugs aregiventhroughacatheteranarrowtubethatisinsertedintoablood vesselsometimesinthekid’supperchest.??B.Earlysymptomsof leukemiaareoftenoverlookedsincetheymayresemblesymptomsofthefluor othercommondiseases.??C.Thisisaspecialprocedurecalleda bonemarrowtransplantandithelpsthepatientmakenewbloodcellssothey canrecoverfromtheleukemia.??D.Bonemarrowistheinnermost partofsomeboneswherebloodceilsarefirstmade.??E.They don’tprotectthepersonfrominfectionsverywell.??F.Radiation therapyusesinvisiblehigh-energywavessimilartoX-raystokillcancerous cells.
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{{*HTML*}}下面的短文有15处空白请根据短文内容为每处空白确定1个最佳选项 ?? OneGoodReasontoLetSmallpox Live??It’snowafairbetthatwewillneversee thetotalextinctionofthesmallpoxvirus.Theideawastocaptheglorious achievementof1980whensmallpoxwaseradicatedintheworldbydestroying thekillervirusinthelasttwolabsthataresupposedtohaveit—oneintheUS andoneinRussia.Ifsmallpoxhadtrulygonefromtheplanetwhatpointwas thereinkeepingthesereserves???{{U}}?51? {{/U}}realityofcourseitwasnaiveto{{U}}?52?{{/U}}thateveryone wouldlet{{U}}?53?{{/U}}ofsuchapotentpotentialweapon. Undoubtedlyseveralnationsstillhave{{U}}?54?{{/U}}vials.{{U}} ?55?{{/U}}thelastofficialstocksoflivevirusbredmistrustof theUSandRussia{{U}}?56?{{/U}}noobviousgain.? ?NowAmericanresearchershave{{U}}?57?{{/U}}ananimalmodelof thehumandiseaseopeningthe{{U}}?58?{{/U}}fortestsonnew treatmentsandvaccines.Soonceagainthere’sagoodreasonto{{U}}? ?59?{{/U}}thevirus—justin{{U}}?60?{{/U}}thedisease putsinareappearance.??Howdowe{{U}}?61?{{/U}}with themistrustoftheUSandRussia?{{U}}?62?{{/U}}.Keepthevirus{{U}} ?63?{{/U}}internationalauspicesinawell-guardedUNlaboratory that’sopentoallcountries.TheUSwillobjectofcoursejustasitrejects amultilateralapproachtojustabouteverything.Butitdoesn’t{{U}}?64 ?{{/U}}theideaiswrong.Ifthevirus{{U}}?65?{{/U}}useful thenlet’smakeittheservantofallhumanity—notjustapartof it.
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{{*HTML*}}{{B}}第二篇{{/B}} ?? WarmPeopleLikelytoKeepColdat Bay??Stayingpositivethroughthecoldseason couldbeyourbestdefenseagainstgettingillnewstudyfindingssuggest.In anexperimentthatexposedhealthyvolunteerstoacoldorfluvirus researchersfoundthatpeoplewithagenerallysunnydispositionwereless likelytofallill.??Thefindingspublishedinthejournal PsychosomaticMedicinebuildonevidencethatapositiveemotionalstylecan helpwardoffthecommoncoldandotherillnesses.Researchersbelievethe reasonsmaybebothobjectiveasinhappinessboostingimmunefunctionand subjectiveasinhappypeoplebeinglesstroubledbyascratchythroatorrunny nose.??Peoplewithapositiveemotionalstylemayhavedifferent immuneresponsestothevirus.explainedleadstudyauthorDrSheldonCohenof CarnegieMellonUniversityinPittsburgh.Andwhentheydogetacoldtheymay interprettheirillnessasbeinglesssevere.??Cohenandhis colleagueshadfoundinapreviousstudythathappierpeopleseemedless susceptibletocatchingacoldbutsomequestionsremainedastowhetherthe emotionaltraititselfhadtheeffect.??Forthenewstudythe researchershad193healthyadultscompletesstandself-perceivedhealthand emotionalstyle.Thosewhotendedtobehappyenergeticandeasy-goingwere judgedashavingapositiveemotionalstylewhilethosewhowereoftenunhappy tenseandhostilehadanegativestyle.??Theresearchersgavethem nasaldropscontainingeitheracoldvirusoraparticularfluvirus.Overthe nextsixdaysthevolunteersreportedonanyachespainssneezingor congestiontheyhadwhiletheresearcherscollectedobjectivedatalikedaily mucusproduction.Cohenandhiscolleaguesfoundthatbasedonobjective measuresofnasalwoeshappypeoplewerelesslikelytodevelopa cold.WhichofthefollowingisNOToneofthecharacteristicsthatpeoplewithanegativeemotionalstylemayhave?
{{*HTML*}}下面有3篇短文后有5道题请根据短文内容为每题定为1个最佳选项{{B}}第一篇{{/B}} ?? Dreams??Studiesshow thatindreamsthingsareseenandheardratherthatthought.Intermsofthe sensesvisualexperienceispresentinalmostalldreams;auditoryexperience in40to50percent;andtouchtastesmellandpaininarelativelysmall percentage.Aconsiderableamountofemotioniscommonlypresentusuallyapure andsingleemotionsuchasfearangerorjoy.??Theclearly distinguishablestatesofsheepexist.ThefirststatecalledNREM-sheep non-rap-id-eyemovementsleepoccupiesmostofthesleepperiodandis associatedwitharelativelylowpulseandbloodpressureandfewornoreports ofdreaming.ThesecondtypeofsheepknownasREM-sleeprapid-eye-movement sleepoccurscyclicallyduringthesleepperiodwithrapideyemovementsand frequentdreamreports.Typicallyapersonhasfourorfiveperiodsof REM-sleepduringthenightwhetherthedreamsarerememberedoftenrarelyor notatall;theyoccuratintervalsofabout90minutesandaltogethermakeup about25percentofthenight’ssleepasmuchas50percentinanewborn child.Evidenceindicatesthatadreamperiodusuallylastsfrom5to20 minutes.Soundsandtouchesworkingonadreamercangointoadreamifthey occurduringaRemperiod.Althoughmentalactivitymaybereportedduring NREM-sleeptheseareusuallyshortpiecesofthoughtlike experiences.??Moderndreamresearchhasfocusedontwogeneral interpretationsofdreamcontent.Inoneviewdreamshavenomeaningoftheir ownbutaresimplyaprocessbywhichthebrainintegratesnewinformationinto memories.Intheotherviewdreamscontainrealmeaningsymbolizedinapicture languagedistinctfromconsciouslogicalthought.Ifdreamsexpressimportant wishesfearsconcernsandworriesofthedreamerthestudyandanalysisof dreamscanhelprevealpreviouslyunknownaspectsofaperson’smental functioning.Thisessaytellsusthat______.
{{*HTML*}}??A.beforethecancercellsspreadelsewhere??B. themorechancesofdyingofX-rayradiationhewillhave??C. whatismostresponsibleforlungcancer??D.assomepeople imagine??E.themorechancesofgettinglungcancerhewill have??F.whichformoflungcancerisacommononeAprimarylungcancerpatientmaybecuredbyremovingthelungcompletely______.
It'simpoliteto{{U}}cutin{{/U}}whentwopersonsareholdingaconversation.
{{*HTML*}}下面的短文有5处空白短文后有6个句子其中5个取自短文请根据短文内容将其分别放回原有位置以恢复文章原貌 ?? Leukemia??Leukemiais themostcommontypeofcancerkidsgetbutitisstillveryrare.Leukemia involvesthebloodandblood-formingorganssuchasthebonemarrow.{{U}}? 46?{{/U}}??Akidwithleukemiaproduceslotsofabnormal whitebloodcellsinthebonemarrow.Usuallywhitebloodcellsfight infectionbutthewhitebloodcellsinapersonwithleukemiadon’tworkthe waythey’resupposedto.{{U}}?47?{{/U}}Theabnormalwhiteblood cellsmultiplyoutofcontrolfillingthebonemarrowandmakingithardfor enoughnormalinfection-fightingwhitebloodcellstoform.Otherblood cells—suchasredbloodcellsthatcarryoxygeninthebloodtothebody’s tissuesandplateletsthatallowbloodtoclot—arealsocrowdedoutbythe whitebloodcellsofleukemia.Thesecancercellsmayalsomovetootherparts ofthebodyincludingthebloodstreamwheretheycontinuetomultiplyand buildup.??Althoughleukemiacanmakekidssickmostofthetime itistreatableandkidsgetbetter.Almostallleukemiapatientsaretreated withchemotherapywhichmeansusinganti-cancerdrugs.{{U}}?48? {{/U}}Chemotherapyquicklygoestoworktravelingthroughthebloodtothebone marrow.Therethedrugscanattackthecancercells.Afterseveralweeksof chemotherapymanykidsbegintofeelbetter.??Somechildrenwith leukemiawillalsohaveradiationtherapytoo.{{U}}?49? {{/U}}??Ifthecancerisn’tgettingbetterfromusualamountsof chemotherapyandradiationthenakidwithleukemiaWillprobablyneedmore treatment—withhigherdosesofchemotherapyandradiationtofinallykillthe cancercells.Butthisheavy-dutytreatmentwillalsoharmthenormalcellsin thekid’sbonemarrowtooandthebonemarrowwillnolongerbeabletoproduce normalbloodceils.Sodoctorswillthengiveakid—oranyoneelsewithbone marrowthatisnolongerworking—normalbonemarrowtissuefromsomeoneelsewho ishealthy.{{U}}?50?{{/U}}??A.Thechemotherapydrugs aregiventhroughacatheteranarrowtubethatisinsertedintoablood vesselsometimesinthekid’supperchest.??B.Earlysymptomsof leukemiaareoftenoverlookedsincetheymayresemblesymptomsofthefluor othercommondiseases.??C.Thisisaspecialprocedurecalleda bonemarrowtransplantandithelpsthepatientmakenewbloodcellssothey canrecoverfromtheleukemia.??D.Bonemarrowistheinnermost partofsomeboneswherebloodceilsarefirstmade.??E.They don’tprotectthepersonfrominfectionsverywell.??F.Radiation therapyusesinvisiblehigh-energywavessimilartoX-raystokillcancerous cells.
{{*HTML*}}{{B}}第二篇{{/B}} ?? WarmPeopleLikelytoKeepColdat Bay??Stayingpositivethroughthecoldseason couldbeyourbestdefenseagainstgettingillnewstudyfindingssuggest.In anexperimentthatexposedhealthyvolunteerstoacoldorfluvirus researchersfoundthatpeoplewithagenerallysunnydispositionwereless likelytofallill.??Thefindingspublishedinthejournal PsychosomaticMedicinebuildonevidencethatapositiveemotionalstylecan helpwardoffthecommoncoldandotherillnesses.Researchersbelievethe reasonsmaybebothobjectiveasinhappinessboostingimmunefunctionand subjectiveasinhappypeoplebeinglesstroubledbyascratchythroatorrunny nose.??Peoplewithapositiveemotionalstylemayhavedifferent immuneresponsestothevirus.explainedleadstudyauthorDrSheldonCohenof CarnegieMellonUniversityinPittsburgh.Andwhentheydogetacoldtheymay interprettheirillnessasbeinglesssevere.??Cohenandhis colleagueshadfoundinapreviousstudythathappierpeopleseemedless susceptibletocatchingacoldbutsomequestionsremainedastowhetherthe emotionaltraititselfhadtheeffect.??Forthenewstudythe researchershad193healthyadultscompletesstandself-perceivedhealthand emotionalstyle.Thosewhotendedtobehappyenergeticandeasy-goingwere judgedashavingapositiveemotionalstylewhilethosewhowereoftenunhappy tenseandhostilehadanegativestyle.??Theresearchersgavethem nasaldropscontainingeitheracoldvirusoraparticularfluvirus.Overthe nextsixdaysthevolunteersreportedonanyachespainssneezingor congestiontheyhadwhiletheresearcherscollectedobjectivedatalikedaily mucusproduction.Cohenandhiscolleaguesfoundthatbasedonobjective measuresofnasalwoeshappypeoplewerelesslikelytodevelopa cold.Accordingtoastudyauthorwhenpeoplewithapositiveemotionalstyledogetacoldtheymaythink______.
{{*HTML*}}{{B}}第三篇{{/B}} ?? EatingPotatoesGivesYourImmuneSystema Boost??Eatingpotatoesisnotonlygoodforbowel healthbutalsoforthewholeimmunesystemespeciallywhentheycomeinthe formofapotatosaladoreatencold.Inastudyonananimalmodelresearchers inSpainfoundthatpigsfedlargequantitiesofrawpotatostarchRPSnot onlyhadahealthierbowelbutalsodecreasedlevelsofwhitebloodcellssuch asleucocytesandlymphocytesintheirblood.Whitebloodcellsareproducedas aresultofinflammationordiseasegenerallywhenthebodyis challenged.??Thegeneraldown-regulationofleucocytesobserved bytheSpanishresearcherssuggestsanoverallbeneficialeffectagenerally morehealthybody.Thereductioninleucocyteslevelswasabout15percent. Lowerlymphocytelevelsarealsoindicativeofreducedlevelsofinflammation buttheobservedreductioninbothlymphocytedensityandlymphocyteapoptosis issurprising.??Inwhatwasthelongeststudyofitskindpigs werefedRPSover14weekstofindouttheeffectofstarchonbowelhealth. Theuseofrawpotatostarchinthisexperimentisdesignedtosimulatethe effectsofadiethighinresistantstarch.saidstudyleaderJoseFrancisco PerezattheUniversityAutonomadeBarcelonaSpain.??Humansdo noteatrawpotatoesbuttheydoeatalotoffoodsthatcontainresistant starchsuchascoldboiledpotatoeslegumesgrainsgreenbananaspastaand cereals.About10percentofthestarcheatenbyhumanisresistant starch--starchthatisnotdigestedinthesmallintestineandsoisshunted intothelargeintestinewhereitferments.Starchconsumptionisthoughtto reducetheriskoflargebowelcancerandmayalsohaveaneffectonirritable bowelsyndromeIBS.??ImmunologyexpertLenaOhman’steam previouslyfoundthattheoveralllymphocytelevelsdonotvaryforIBS patientsbutthatlymphocytesaretransferredfromtheperipheralbloodtothe gutwhichsupportthehypothesisofIBSbeingatleastpartiallyan inflammatorydisorder.Shesaysthedecreaseinlymphocytesobservedbythe Spanishisthereforeinterestingandadietofresistantstarchmaybeworth tryinginIBSpatients.OhmaniscurrentlyattheDepartmentofInternal MedicineGoteborgUniversitySweden.Thestudyispublishedinthejournal ChemistryandIndustryThemagazineoftheSCI.AllofthefollowingfoodsarerichinresistantstarchEXCEPT______.
{{*HTML*}}{{B}}第三篇{{/B}} ?? EatingPotatoesGivesYourImmuneSystema Boost??Eatingpotatoesisnotonlygoodforbowel healthbutalsoforthewholeimmunesystemespeciallywhentheycomeinthe formofapotatosaladoreatencold.Inastudyonananimalmodelresearchers inSpainfoundthatpigsfedlargequantitiesofrawpotatostarchRPSnot onlyhadahealthierbowelbutalsodecreasedlevelsofwhitebloodcellssuch asleucocytesandlymphocytesintheirblood.Whitebloodcellsareproducedas aresultofinflammationordiseasegenerallywhenthebodyis challenged.??Thegeneraldown-regulationofleucocytesobserved bytheSpanishresearcherssuggestsanoverallbeneficialeffectagenerally morehealthybody.Thereductioninleucocyteslevelswasabout15percent. Lowerlymphocytelevelsarealsoindicativeofreducedlevelsofinflammation buttheobservedreductioninbothlymphocytedensityandlymphocyteapoptosis issurprising.??Inwhatwasthelongeststudyofitskindpigs werefedRPSover14weekstofindouttheeffectofstarchonbowelhealth. Theuseofrawpotatostarchinthisexperimentisdesignedtosimulatethe effectsofadiethighinresistantstarch.saidstudyleaderJoseFrancisco PerezattheUniversityAutonomadeBarcelonaSpain.??Humansdo noteatrawpotatoesbuttheydoeatalotoffoodsthatcontainresistant starchsuchascoldboiledpotatoeslegumesgrainsgreenbananaspastaand cereals.About10percentofthestarcheatenbyhumanisresistant starch--starchthatisnotdigestedinthesmallintestineandsoisshunted intothelargeintestinewhereitferments.Starchconsumptionisthoughtto reducetheriskoflargebowelcancerandmayalsohaveaneffectonirritable bowelsyndromeIBS.??ImmunologyexpertLenaOhman’steam previouslyfoundthattheoveralllymphocytelevelsdonotvaryforIBS patientsbutthatlymphocytesaretransferredfromtheperipheralbloodtothe gutwhichsupportthehypothesisofIBSbeingatleastpartiallyan inflammatorydisorder.Shesaysthedecreaseinlymphocytesobservedbythe Spanishisthereforeinterestingandadietofresistantstarchmaybeworth tryinginIBSpatients.OhmaniscurrentlyattheDepartmentofInternal MedicineGoteborgUniversitySweden.Thestudyispublishedinthejournal ChemistryandIndustryThemagazineoftheSCI.Whatdoesthereductioninleukocytelevelsinthebodymean?
{{*HTML*}}下面的短文有15处空白请根据短文内容为每处空白确定1个最佳选项 ?? OneGoodReasontoLetSmallpox Live??It’snowafairbetthatwewillneversee thetotalextinctionofthesmallpoxvirus.Theideawastocaptheglorious achievementof1980whensmallpoxwaseradicatedintheworldbydestroying thekillervirusinthelasttwolabsthataresupposedtohaveit—oneintheUS andoneinRussia.Ifsmallpoxhadtrulygonefromtheplanetwhatpointwas thereinkeepingthesereserves???{{U}}?51? {{/U}}realityofcourseitwasnaiveto{{U}}?52?{{/U}}thateveryone wouldlet{{U}}?53?{{/U}}ofsuchapotentpotentialweapon. Undoubtedlyseveralnationsstillhave{{U}}?54?{{/U}}vials.{{U}} ?55?{{/U}}thelastofficialstocksoflivevirusbredmistrustof theUSandRussia{{U}}?56?{{/U}}noobviousgain.? ?NowAmericanresearchershave{{U}}?57?{{/U}}ananimalmodelof thehumandiseaseopeningthe{{U}}?58?{{/U}}fortestsonnew treatmentsandvaccines.Soonceagainthere’sagoodreasonto{{U}}? ?59?{{/U}}thevirus—justin{{U}}?60?{{/U}}thedisease putsinareappearance.??Howdowe{{U}}?61?{{/U}}with themistrustoftheUSandRussia?{{U}}?62?{{/U}}.Keepthevirus{{U}} ?63?{{/U}}internationalauspicesinawell-guardedUNlaboratory that’sopentoallcountries.TheUSwillobjectofcoursejustasitrejects amultilateralapproachtojustabouteverything.Butitdoesn’t{{U}}?64 ?{{/U}}theideaiswrong.Ifthevirus{{U}}?65?{{/U}}useful thenlet’smakeittheservantofallhumanity—notjustapartof it.
{{*HTML*}}{{B}}第二篇{{/B}} ?? WarmPeopleLikelytoKeepColdat Bay??Stayingpositivethroughthecoldseason couldbeyourbestdefenseagainstgettingillnewstudyfindingssuggest.In anexperimentthatexposedhealthyvolunteerstoacoldorfluvirus researchersfoundthatpeoplewithagenerallysunnydispositionwereless likelytofallill.??Thefindingspublishedinthejournal PsychosomaticMedicinebuildonevidencethatapositiveemotionalstylecan helpwardoffthecommoncoldandotherillnesses.Researchersbelievethe reasonsmaybebothobjectiveasinhappinessboostingimmunefunctionand subjectiveasinhappypeoplebeinglesstroubledbyascratchythroatorrunny nose.??Peoplewithapositiveemotionalstylemayhavedifferent immuneresponsestothevirus.explainedleadstudyauthorDrSheldonCohenof CarnegieMellonUniversityinPittsburgh.Andwhentheydogetacoldtheymay interprettheirillnessasbeinglesssevere.??Cohenandhis colleagueshadfoundinapreviousstudythathappierpeopleseemedless susceptibletocatchingacoldbutsomequestionsremainedastowhetherthe emotionaltraititselfhadtheeffect.??Forthenewstudythe researchershad193healthyadultscompletesstandself-perceivedhealthand emotionalstyle.Thosewhotendedtobehappyenergeticandeasy-goingwere judgedashavingapositiveemotionalstylewhilethosewhowereoftenunhappy tenseandhostilehadanegativestyle.??Theresearchersgavethem nasaldropscontainingeitheracoldvirusoraparticularfluvirus.Overthe nextsixdaysthevolunteersreportedonanyachespainssneezingor congestiontheyhadwhiletheresearcherscollectedobjectivedatalikedaily mucusproduction.Cohenandhiscolleaguesfoundthatbasedonobjective measuresofnasalwoeshappypeoplewerelesslikelytodevelopa cold.WhichofthefollowingitemsisNOTincludedinthedatathattheresearcherscollected?
{{*HTML*}}??A.beforethecancercellsspreadelsewhere??B. themorechancesofdyingofX-rayradiationhewillhave??C. whatismostresponsibleforlungcancer??D.assomepeople imagine??E.themorechancesofgettinglungcancerhewill have??F.whichformoflungcancerisacommononeThemorecigarettesonesmokes.______
Theex-husbandsarepitifulbecausetheyhavegotnowivestosympathizewiththem.
{{*HTML*}}下面有3篇短文后有5道题请根据短文内容为每题定为1个最佳选项{{B}}第一篇{{/B}} ?? Dreams??Studiesshow thatindreamsthingsareseenandheardratherthatthought.Intermsofthe sensesvisualexperienceispresentinalmostalldreams;auditoryexperience in40to50percent;andtouchtastesmellandpaininarelativelysmall percentage.Aconsiderableamountofemotioniscommonlypresentusuallyapure andsingleemotionsuchasfearangerorjoy.??Theclearly distinguishablestatesofsheepexist.ThefirststatecalledNREM-sheep non-rap-id-eyemovementsleepoccupiesmostofthesleepperiodandis associatedwitharelativelylowpulseandbloodpressureandfewornoreports ofdreaming.ThesecondtypeofsheepknownasREM-sleeprapid-eye-movement sleepoccurscyclicallyduringthesleepperiodwithrapideyemovementsand frequentdreamreports.Typicallyapersonhasfourorfiveperiodsof REM-sleepduringthenightwhetherthedreamsarerememberedoftenrarelyor notatall;theyoccuratintervalsofabout90minutesandaltogethermakeup about25percentofthenight’ssleepasmuchas50percentinanewborn child.Evidenceindicatesthatadreamperiodusuallylastsfrom5to20 minutes.Soundsandtouchesworkingonadreamercangointoadreamifthey occurduringaRemperiod.Althoughmentalactivitymaybereportedduring NREM-sleeptheseareusuallyshortpiecesofthoughtlike experiences.??Moderndreamresearchhasfocusedontwogeneral interpretationsofdreamcontent.Inoneviewdreamshavenomeaningoftheir ownbutaresimplyaprocessbywhichthebrainintegratesnewinformationinto memories.Intheotherviewdreamscontainrealmeaningsymbolizedinapicture languagedistinctfromconsciouslogicalthought.Ifdreamsexpressimportant wishesfearsconcernsandworriesofthedreamerthestudyandanalysisof dreamscanhelprevealpreviouslyunknownaspectsofaperson’smental functioning.Accordingtothisarticlewe______.
{{*HTML*}}下面的短文有15处空白请根据短文内容为每处空白确定1个最佳选项 ?? OneGoodReasontoLetSmallpox Live??It’snowafairbetthatwewillneversee thetotalextinctionofthesmallpoxvirus.Theideawastocaptheglorious achievementof1980whensmallpoxwaseradicatedintheworldbydestroying thekillervirusinthelasttwolabsthataresupposedtohaveit—oneintheUS andoneinRussia.Ifsmallpoxhadtrulygonefromtheplanetwhatpointwas thereinkeepingthesereserves???{{U}}?51? {{/U}}realityofcourseitwasnaiveto{{U}}?52?{{/U}}thateveryone wouldlet{{U}}?53?{{/U}}ofsuchapotentpotentialweapon. Undoubtedlyseveralnationsstillhave{{U}}?54?{{/U}}vials.{{U}} ?55?{{/U}}thelastofficialstocksoflivevirusbredmistrustof theUSandRussia{{U}}?56?{{/U}}noobviousgain.? ?NowAmericanresearchershave{{U}}?57?{{/U}}ananimalmodelof thehumandiseaseopeningthe{{U}}?58?{{/U}}fortestsonnew treatmentsandvaccines.Soonceagainthere’sagoodreasonto{{U}}? ?59?{{/U}}thevirus—justin{{U}}?60?{{/U}}thedisease putsinareappearance.??Howdowe{{U}}?61?{{/U}}with themistrustoftheUSandRussia?{{U}}?62?{{/U}}.Keepthevirus{{U}} ?63?{{/U}}internationalauspicesinawell-guardedUNlaboratory that’sopentoallcountries.TheUSwillobjectofcoursejustasitrejects amultilateralapproachtojustabouteverything.Butitdoesn’t{{U}}?64 ?{{/U}}theideaiswrong.Ifthevirus{{U}}?65?{{/U}}useful thenlet’smakeittheservantofallhumanity—notjustapartof it.
{{*HTML*}}下面的短文有15处空白请根据短文内容为每处空白确定1个最佳选项 ?? OneGoodReasontoLetSmallpox Live??It’snowafairbetthatwewillneversee thetotalextinctionofthesmallpoxvirus.Theideawastocaptheglorious achievementof1980whensmallpoxwaseradicatedintheworldbydestroying thekillervirusinthelasttwolabsthataresupposedtohaveit—oneintheUS andoneinRussia.Ifsmallpoxhadtrulygonefromtheplanetwhatpointwas thereinkeepingthesereserves???{{U}}?51? {{/U}}realityofcourseitwasnaiveto{{U}}?52?{{/U}}thateveryone wouldlet{{U}}?53?{{/U}}ofsuchapotentpotentialweapon. Undoubtedlyseveralnationsstillhave{{U}}?54?{{/U}}vials.{{U}} ?55?{{/U}}thelastofficialstocksoflivevirusbredmistrustof theUSandRussia{{U}}?56?{{/U}}noobviousgain.? ?NowAmericanresearchershave{{U}}?57?{{/U}}ananimalmodelof thehumandiseaseopeningthe{{U}}?58?{{/U}}fortestsonnew treatmentsandvaccines.Soonceagainthere’sagoodreasonto{{U}}? ?59?{{/U}}thevirus—justin{{U}}?60?{{/U}}thedisease putsinareappearance.??Howdowe{{U}}?61?{{/U}}with themistrustoftheUSandRussia?{{U}}?62?{{/U}}.Keepthevirus{{U}} ?63?{{/U}}internationalauspicesinawell-guardedUNlaboratory that’sopentoallcountries.TheUSwillobjectofcoursejustasitrejects amultilateralapproachtojustabouteverything.Butitdoesn’t{{U}}?64 ?{{/U}}theideaiswrong.Ifthevirus{{U}}?65?{{/U}}useful thenlet’smakeittheservantofallhumanity—notjustapartof it.
{{*HTML*}}下面的短文有5处空白短文后有6个句子其中5个取自短文请根据短文内容将其分别放回原有位置以恢复文章原貌 ?? Leukemia??Leukemiais themostcommontypeofcancerkidsgetbutitisstillveryrare.Leukemia involvesthebloodandblood-formingorganssuchasthebonemarrow.{{U}}? 46?{{/U}}??Akidwithleukemiaproduceslotsofabnormal whitebloodcellsinthebonemarrow.Usuallywhitebloodcellsfight infectionbutthewhitebloodcellsinapersonwithleukemiadon’tworkthe waythey’resupposedto.{{U}}?47?{{/U}}Theabnormalwhiteblood cellsmultiplyoutofcontrolfillingthebonemarrowandmakingithardfor enoughnormalinfection-fightingwhitebloodcellstoform.Otherblood cells—suchasredbloodcellsthatcarryoxygeninthebloodtothebody’s tissuesandplateletsthatallowbloodtoclot—arealsocrowdedoutbythe whitebloodcellsofleukemia.Thesecancercellsmayalsomovetootherparts ofthebodyincludingthebloodstreamwheretheycontinuetomultiplyand buildup.??Althoughleukemiacanmakekidssickmostofthetime itistreatableandkidsgetbetter.Almostallleukemiapatientsaretreated withchemotherapywhichmeansusinganti-cancerdrugs.{{U}}?48? {{/U}}Chemotherapyquicklygoestoworktravelingthroughthebloodtothebone marrow.Therethedrugscanattackthecancercells.Afterseveralweeksof chemotherapymanykidsbegintofeelbetter.??Somechildrenwith leukemiawillalsohaveradiationtherapytoo.{{U}}?49? {{/U}}??Ifthecancerisn’tgettingbetterfromusualamountsof chemotherapyandradiationthenakidwithleukemiaWillprobablyneedmore treatment—withhigherdosesofchemotherapyandradiationtofinallykillthe cancercells.Butthisheavy-dutytreatmentwillalsoharmthenormalcellsin thekid’sbonemarrowtooandthebonemarrowwillnolongerbeabletoproduce normalbloodceils.Sodoctorswillthengiveakid—oranyoneelsewithbone marrowthatisnolongerworking—normalbonemarrowtissuefromsomeoneelsewho ishealthy.{{U}}?50?{{/U}}??A.Thechemotherapydrugs aregiventhroughacatheteranarrowtubethatisinsertedintoablood vesselsometimesinthekid’supperchest.??B.Earlysymptomsof leukemiaareoftenoverlookedsincetheymayresemblesymptomsofthefluor othercommondiseases.??C.Thisisaspecialprocedurecalleda bonemarrowtransplantandithelpsthepatientmakenewbloodcellssothey canrecoverfromtheleukemia.??D.Bonemarrowistheinnermost partofsomeboneswherebloodceilsarefirstmade.??E.They don’tprotectthepersonfrominfectionsverywell.??F.Radiation therapyusesinvisiblehigh-energywavessimilartoX-raystokillcancerous cells.{{*HTML*}}
{{*HTML*}}下面的短文有15处空白请根据短文内容为每处空白确定1个最佳选项 ?? OneGoodReasontoLetSmallpox Live??It’snowafairbetthatwewillneversee thetotalextinctionofthesmallpoxvirus.Theideawastocaptheglorious achievementof1980whensmallpoxwaseradicatedintheworldbydestroying thekillervirusinthelasttwolabsthataresupposedtohaveit—oneintheUS andoneinRussia.Ifsmallpoxhadtrulygonefromtheplanetwhatpointwas thereinkeepingthesereserves???{{U}}?51? {{/U}}realityofcourseitwasnaiveto{{U}}?52?{{/U}}thateveryone wouldlet{{U}}?53?{{/U}}ofsuchapotentpotentialweapon. Undoubtedlyseveralnationsstillhave{{U}}?54?{{/U}}vials.{{U}} ?55?{{/U}}thelastofficialstocksoflivevirusbredmistrustof theUSandRussia{{U}}?56?{{/U}}noobviousgain.? ?NowAmericanresearchershave{{U}}?57?{{/U}}ananimalmodelof thehumandiseaseopeningthe{{U}}?58?{{/U}}fortestsonnew treatmentsandvaccines.Soonceagainthere’sagoodreasonto{{U}}? ?59?{{/U}}thevirus—justin{{U}}?60?{{/U}}thedisease putsinareappearance.??Howdowe{{U}}?61?{{/U}}with themistrustoftheUSandRussia?{{U}}?62?{{/U}}.Keepthevirus{{U}} ?63?{{/U}}internationalauspicesinawell-guardedUNlaboratory that’sopentoallcountries.TheUSwillobjectofcoursejustasitrejects amultilateralapproachtojustabouteverything.Butitdoesn’t{{U}}?64 ?{{/U}}theideaiswrong.Ifthevirus{{U}}?65?{{/U}}useful thenlet’smakeittheservantofallhumanity—notjustapartof it.
Thetraincameto{{U}}anabrupt{{/U}}stopmakinguswonderwherewewere.
{{*HTML*}}下面的短文有15处空白请根据短文内容为每处空白确定1个最佳选项 ?? OneGoodReasontoLetSmallpox Live??It’snowafairbetthatwewillneversee thetotalextinctionofthesmallpoxvirus.Theideawastocaptheglorious achievementof1980whensmallpoxwaseradicatedintheworldbydestroying thekillervirusinthelasttwolabsthataresupposedtohaveit—oneintheUS andoneinRussia.Ifsmallpoxhadtrulygonefromtheplanetwhatpointwas thereinkeepingthesereserves???{{U}}?51? {{/U}}realityofcourseitwasnaiveto{{U}}?52?{{/U}}thateveryone wouldlet{{U}}?53?{{/U}}ofsuchapotentpotentialweapon. Undoubtedlyseveralnationsstillhave{{U}}?54?{{/U}}vials.{{U}} ?55?{{/U}}thelastofficialstocksoflivevirusbredmistrustof theUSandRussia{{U}}?56?{{/U}}noobviousgain.? ?NowAmericanresearchershave{{U}}?57?{{/U}}ananimalmodelof thehumandiseaseopeningthe{{U}}?58?{{/U}}fortestsonnew treatmentsandvaccines.Soonceagainthere’sagoodreasonto{{U}}? ?59?{{/U}}thevirus—justin{{U}}?60?{{/U}}thedisease putsinareappearance.??Howdowe{{U}}?61?{{/U}}with themistrustoftheUSandRussia?{{U}}?62?{{/U}}.Keepthevirus{{U}} ?63?{{/U}}internationalauspicesinawell-guardedUNlaboratory that’sopentoallcountries.TheUSwillobjectofcoursejustasitrejects amultilateralapproachtojustabouteverything.Butitdoesn’t{{U}}?64 ?{{/U}}theideaiswrong.Ifthevirus{{U}}?65?{{/U}}useful thenlet’smakeittheservantofallhumanity—notjustapartof it.
Aplasticwheelcanbeas{{U}}tough{{/U}}asametalone.
ThejournalistusedtodrinkDietCokeandtuckinhisshirtsinordertokeeptrim.
Thechemicalis{{U}}deadly{{/U}}toratsbutsafetocattle.
{{*HTML*}}下面的短文有15处空白请根据短文内容为每处空白确定1个最佳选项 ?? OneGoodReasontoLetSmallpox Live??It’snowafairbetthatwewillneversee thetotalextinctionofthesmallpoxvirus.Theideawastocaptheglorious achievementof1980whensmallpoxwaseradicatedintheworldbydestroying thekillervirusinthelasttwolabsthataresupposedtohaveit—oneintheUS andoneinRussia.Ifsmallpoxhadtrulygonefromtheplanetwhatpointwas thereinkeepingthesereserves???{{U}}?51? {{/U}}realityofcourseitwasnaiveto{{U}}?52?{{/U}}thateveryone wouldlet{{U}}?53?{{/U}}ofsuchapotentpotentialweapon. Undoubtedlyseveralnationsstillhave{{U}}?54?{{/U}}vials.{{U}} ?55?{{/U}}thelastofficialstocksoflivevirusbredmistrustof theUSandRussia{{U}}?56?{{/U}}noobviousgain.? ?NowAmericanresearchershave{{U}}?57?{{/U}}ananimalmodelof thehumandiseaseopeningthe{{U}}?58?{{/U}}fortestsonnew treatmentsandvaccines.Soonceagainthere’sagoodreasonto{{U}}? ?59?{{/U}}thevirus—justin{{U}}?60?{{/U}}thedisease putsinareappearance.??Howdowe{{U}}?61?{{/U}}with themistrustoftheUSandRussia?{{U}}?62?{{/U}}.Keepthevirus{{U}} ?63?{{/U}}internationalauspicesinawell-guardedUNlaboratory that’sopentoallcountries.TheUSwillobjectofcoursejustasitrejects amultilateralapproachtojustabouteverything.Butitdoesn’t{{U}}?64 ?{{/U}}theideaiswrong.Ifthevirus{{U}}?65?{{/U}}useful thenlet’smakeittheservantofallhumanity—notjustapartof it.
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