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? ?阅读下面这篇短文，短文后列出7个句子，请根据短文的内容对每个句子做出判断。 {{B}}? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?...
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ThereisalwaysexcitementattheOlympicGameswhenanathlete{{U}}breaks{{/U}}apreviousrecordofperformance.
{{*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}}?????????? ??MoreThan8HoursSleepTooMuchofaGoodThing{{/B}}? ?Althoughthedangersoftoolittlesleeparewidelyknownnewresearch suggeststhatpeoplewhosleeptoomuchmayalsosufferthe consequences.??InvestigatorsattheUniversityofCaliforniain SanDiegofoundthatpeoplewhoclockup9or10hourseachweeknightappearto havemoretroublefallingandstayingasleepaswellasanumberofothersleep problemsthanpeoplewhosleep8hoursanight.Peoplewhosleptonly7hours eachnightalsosaidtheyhadmoretroublefallingasleepandfeelingrefreshed afteranight’ssleepthan8-hoursleepers.??Thesefindings whichDLDanielKripkereportedinthejournalPsychosomaticMedicine demonstratethatpeoplewhowanttogetagoodnight’srestmaynotneedtoset asidemorethan8hoursanight.Headdedthatitmightbeagoodideafor peoplewhosleepmorethan8hourseachnighttoconsiderreducingtheamountof timetheyspendinbedbutcautionedthatmoreresearchisneededtoconfirm this.??Previousstudieshaveshownthepotentialdangersof chronicshortagesofsleep--forinstanceonereportdemonstratedthatpeople whohabituallysleeplessthan7hourseachnighthaveahigherriskofdying withinafixedperiodthanpeoplewhosleepmore.??Forthe currentreportKripkereviewedtheresponsesof1004adultstosleep questionnairesinwhichparticipantsindicatedhowmuchtheysleptduringthe weekandwhethertheyexperiencedanysleepproblems.Sleepproblemsincluded wakinginthemiddleofthenightarisingearlyinthemorningandbeingunable tofallbacktosleepandhavingfatigueinterferewithday-to-day functioning.??Kripkefoundthatpeoplewhosleptbetween9and10 hourseachnightweremorelikelytoreportexperiencingeachsleepproblemthan peoplewhoslept8hours.InaninterviewKripkenotedthatlongsleepersmay struggletogetrestatnightsimplybecausetheyspendtoomuchtimeinbed.As evidenceheaddedthatonewaytohelpinsomniaistospendlesstimeinbed. Itstandstoreasonthatifapersonspendstoolongatimeinbedthen they’llspendahigherpercentageoftimeawake.hesaid.Oneofthesleepproblemsiswakinginthemiddleofthenightunableto______.
{{*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}}??????? ??????????? ??Dyslexia{{/B}}??Asmanyas20%ofallchildreninthe UnitedStatessufferfromsomeformofthelearningdisordercalled dyslexia.??Expertsondyslexiasaythattheproblemisnota disease.Theysaythatpersonswithdyslexiauseinformationinadifferentway. Oneoftheworld’sgreatthinkersandscientists.AlbertEinsteinwasdyslexic. Einsteinsaidthatheneverthoughtinwordsthewaythatmostpeopledo.He saidthathethoughtinpicturesinstead.TheAmericaninventorThomasEdison wasalsodyslexic.DyslexiafirstwasrecognizedinEuropeandtheUnitedStates morethan80yearsago.Manyyearspassedbeforedoctorsdiscoveredthatpersons withthedisorderwerenotmentallyslowordisabled.Thedoctorsfoundthatthe brainsofpersonswithdyslexiaaredifferent.Inmostpeopletheleftsideof thebrain--thepartthatcontrolslanguageislargerthantherightside.In personswithdyslexiatherightsideofthebrainisbigger.Doctorsarenot surewhatcausesthisdifference.Howeverresearchhasshownthatdyslexiais morecommoninmalesthaninfemalesanditisfoundmoreofteninpersonswho arelefthanded4.Nooneknowsthecauseofdyslexiabutsomescientists believethatitmayresultfromchemicalchangesinababy’sbodylongbeforeit isborn.Theyaretryingtofindwaystoteachpersonswithdyslexia.Dyslexic personsthinkdifferentlyandneedspecialkindsofteachinghelp.Afterthey havesolvedtheirproblemswithlanguagetheyoftenshowthemselvestobe especiallyintelligentorcreative.Itisbelievedthatdyslexiaisrelatedtothebadhabitsofababy’smother.
{{*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}}??????? ??????????WhatIs Death?{{/B}}??Peopleinthepastdidnotquestionthedifference betweenlifeanddeath.Theycouldseethatapersondiedwhenhisheartstopped beating.Peoplehavelearnedhoweverthatthebodydoesnotdieimmediately whentheheartstopsbeating.Theydiscoveredthatweremainaliveaslongas ourbrainremainsactive.Todaythedifferencebetweenlifeanddeathisnotas easytoseeasinthepast.Modernmedicaldevicescankeeptheheartbeating andthelungsbreathinglongafterthebrainstops.Butisthislife?? ?ThisquestionhascausedmuchdebateamongcitizensintheUnitedStates. Manyofthemwantalawthatsaysapersonisdeadwhenthebraindies.Aperson shouldbeconsidereddeadwhenbrainwavesstopevenifmachinescankeepthe bodyalive.Suchalawwouldpermitdoctorstospeedremoval切除ofundiseased 没病的organsfortransplant移植operations.??Thebrainismade ofthousandsofmillionsofnervecells.Thesecellssendandreceivemillions ofchemicalandelectricalmessageseveryday.Inthiswaythebraincontrols theotherbodyactivities.Nerve-cellexpertssayitusuallyiseasytotell whenthebrainhasdied.Theyputsmallelectrodes电极onaperson’sskull头骨 tomeasuretheelectricalsignalsthatpassinandoutofthebrain.Thesebrain wavesarerecordedonatelevisionscreenoronpaper.Thewavesmoveupand downeverytimethebrainreceivesmessagesfromthenervecells.Thebrainis deadwhenthewavesstopmoving.??Althoughtherearepeoplewho opposetheideaofalawonbrainblockforvariouisreasonstheideaofbrain waveactivityasatestofdeathisslowlybeing accepted.Moreandmorepeoplearebeginningtoaccepttheideathatapersonisdead______.
{{*HTML*}}{{B}}第三篇{{/B}} {{B}}??????? ??????????Late-night Drinking{{/B}}??Coffeeloversbeware.Havingaquickpick-me-up cupofcoffeelateinthedaywillplayhavocwithyousleep.Aswellasbeinga stimulantcaffeineinterruptstheflowofmelatoninthebrainhormonethat sendpeopleintoasleep.??Melatoninlevelsnormallystartto riseabouttwohoursbeforebedtime.Levelsthenpeakbetween2a.m.and4a.m. beforefallingagain.It’stheneurohormonethatcontrolsoursleepandtells ourbodywhentosleepandwhentowakesaysManriceOhayonoftheStanford SleepEpidemiklogyResearchCenteratStanfordUniversityinCalifornia.But researchersinIsraelhavefoundthatcaffeinatedcoffeehalvesthebody’s levelsofthissleephormone.??LotanShiloandateamatthe SapirMedicalCenterinTelAvivUniversityfoundthatsixvolunteerssleptless wellafteracupofcaffeinatedcoffeethanafterdrinkingthesameamountof decaf.Onaveragesubjectsslept336minutespernightafterdrinking caffeinatedcoffeecomparedwith415minutesafterdecaf.Theyalsotookhalf anhourtodropoff--twiceaslongasusual--andjiggedaroundintwiceas much.??Inthesecondphaseoftheexperimenttheresearchers wokethevolunteerseverythreehoursandaskedthemtogiveaurinesample. Shilomeasuredconcentrationsofabreakerswerehalfthoseindecafdrinkers. Theresultssuggestthatmelatoninconcentrationsincaffeinedrinkerswerehalf thoseindecafdrinkers.InapaperacceptedforpublicationinSleepMedicine theresearcherssuggestthatcaffeineblocksproductionoftheenzymethedrives melatoninproduction.??Becauseitcantakemanyhoursto eliminatecaffeinefromthebodyOhayonrecommendsthatcoffeeloversswitchto decalafterlunch.Whatdoesparagraph3mainlydiscuss?
{{*HTML*}}{{B}}第二篇{{/B}} ?{{B}}?????? ???????StressLevelTiedtoEducation Level{{/B}}??Peoplewithlesseducationsufferfewerstressful daysaccordingtoareportinthecurrentissueoftheJournalofHealthand SocialBehavior.??Howeverthestudyalsofoundthatwhen less-educatedpeopledidsufferstressitwasmoresevereandhadalarger impactontheirhealth.??Fromthisresearchershaveconcluded thattheday-to-dayfactorsthatcausestressarenotrandom.Whereyouarein societydeterminesthekindsofproblemsthatyouhaveeachdayandhowwell youwillcopewiththem.??Theresearchteamintervieweda nationalsampleof1031adultsdailyforeightdaysabouttheirstresslevel andhealth.Peoplewithoutahighschooldiplomareportedstresson30percent ofthestudydayspeoplewithahighschooldegreereportedstress38percent ofthetimeandpeoplewithcollegedegreesreportedstress44percentofthe time.??Lessadvantagedpeoplearelesshealthyonadallybasis andaremorelikelytohavedownwardturnsintheirhealth.leadresearcherDr. JosephGrzywaczofWakeForestUniversityBaptistMedicalCentersaidina preparedstatement.Thedownwardturnsinhealthwereconnectedwithdaily stressorsandtheeffectofdailystressorsontheirhealthismuchmore devastatingforthelessadvantaged.??Grzywaczsuggested follow-upresearchtodeterminewhyless-educatedpeoplereportfewerdaysof stresswhenitisknowntheirstressismoreacuteandchronic.? ?Ifsomethinghappenseverydaymaybeit’snotseenasastressor. Grzywaczsays.Maybeitisjustlife.??stressorn. 紧张性刺激??devastatingadj.毁灭性的??follow-upn.对病人的 随访Thelessadvantagedpeoplearethegreater
Theoldconcernsloseimportanceandsomeofthem{{U}}vanish{{/U}}altogether.
{{*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}}?????????? ??MoreThan8HoursSleepTooMuchofaGoodThing{{/B}}? ?Althoughthedangersoftoolittlesleeparewidelyknownnewresearch suggeststhatpeoplewhosleeptoomuchmayalsosufferthe consequences.??InvestigatorsattheUniversityofCaliforniain SanDiegofoundthatpeoplewhoclockup9or10hourseachweeknightappearto havemoretroublefallingandstayingasleepaswellasanumberofothersleep problemsthanpeoplewhosleep8hoursanight.Peoplewhosleptonly7hours eachnightalsosaidtheyhadmoretroublefallingasleepandfeelingrefreshed afteranight’ssleepthan8-hoursleepers.??Thesefindings whichDLDanielKripkereportedinthejournalPsychosomaticMedicine demonstratethatpeoplewhowanttogetagoodnight’srestmaynotneedtoset asidemorethan8hoursanight.Headdedthatitmightbeagoodideafor peoplewhosleepmorethan8hourseachnighttoconsiderreducingtheamountof timetheyspendinbedbutcautionedthatmoreresearchisneededtoconfirm this.??Previousstudieshaveshownthepotentialdangersof chronicshortagesofsleep--forinstanceonereportdemonstratedthatpeople whohabituallysleeplessthan7hourseachnighthaveahigherriskofdying withinafixedperiodthanpeoplewhosleepmore.??Forthe currentreportKripkereviewedtheresponsesof1004adultstosleep questionnairesinwhichparticipantsindicatedhowmuchtheysleptduringthe weekandwhethertheyexperiencedanysleepproblems.Sleepproblemsincluded wakinginthemiddleofthenightarisingearlyinthemorningandbeingunable tofallbacktosleepandhavingfatigueinterferewithday-to-day functioning.??Kripkefoundthatpeoplewhosleptbetween9and10 hourseachnightweremorelikelytoreportexperiencingeachsleepproblemthan peoplewhoslept8hours.InaninterviewKripkenotedthatlongsleepersmay struggletogetrestatnightsimplybecausetheyspendtoomuchtimeinbed.As evidenceheaddedthatonewaytohelpinsomniaistospendlesstimeinbed. Itstandstoreasonthatifapersonspendstoolongatimeinbedthen they’llspendahigherpercentageoftimeawake.hesaid.Paragraph2______.
{{*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}}??????? ??????????? ??Dyslexia{{/B}}??Asmanyas20%ofallchildreninthe UnitedStatessufferfromsomeformofthelearningdisordercalled dyslexia.??Expertsondyslexiasaythattheproblemisnota disease.Theysaythatpersonswithdyslexiauseinformationinadifferentway. Oneoftheworld’sgreatthinkersandscientists.AlbertEinsteinwasdyslexic. Einsteinsaidthatheneverthoughtinwordsthewaythatmostpeopledo.He saidthathethoughtinpicturesinstead.TheAmericaninventorThomasEdison wasalsodyslexic.DyslexiafirstwasrecognizedinEuropeandtheUnitedStates morethan80yearsago.Manyyearspassedbeforedoctorsdiscoveredthatpersons withthedisorderwerenotmentallyslowordisabled.Thedoctorsfoundthatthe brainsofpersonswithdyslexiaaredifferent.Inmostpeopletheleftsideof thebrain--thepartthatcontrolslanguageislargerthantherightside.In personswithdyslexiatherightsideofthebrainisbigger.Doctorsarenot surewhatcausesthisdifference.Howeverresearchhasshownthatdyslexiais morecommoninmalesthaninfemalesanditisfoundmoreofteninpersonswho arelefthanded4.Nooneknowsthecauseofdyslexiabutsomescientists believethatitmayresultfromchemicalchangesinababy’sbodylongbeforeit isborn.Theyaretryingtofindwaystoteachpersonswithdyslexia.Dyslexic personsthinkdifferentlyandneedspecialkindsofteachinghelp.Afterthey havesolvedtheirproblemswithlanguagetheyoftenshowthemselvestobe especiallyintelligentorcreative.Theleftsideofthebraininadyslexicpersonisbiggerthantherightside.
{{*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}}??????? ??????????WhatIs Death?{{/B}}??Peopleinthepastdidnotquestionthedifference betweenlifeanddeath.Theycouldseethatapersondiedwhenhisheartstopped beating.Peoplehavelearnedhoweverthatthebodydoesnotdieimmediately whentheheartstopsbeating.Theydiscoveredthatweremainaliveaslongas ourbrainremainsactive.Todaythedifferencebetweenlifeanddeathisnotas easytoseeasinthepast.Modernmedicaldevicescankeeptheheartbeating andthelungsbreathinglongafterthebrainstops.Butisthislife?? ?ThisquestionhascausedmuchdebateamongcitizensintheUnitedStates. Manyofthemwantalawthatsaysapersonisdeadwhenthebraindies.Aperson shouldbeconsidereddeadwhenbrainwavesstopevenifmachinescankeepthe bodyalive.Suchalawwouldpermitdoctorstospeedremoval切除ofundiseased 没病的organsfortransplant移植operations.??Thebrainismade ofthousandsofmillionsofnervecells.Thesecellssendandreceivemillions ofchemicalandelectricalmessageseveryday.Inthiswaythebraincontrols theotherbodyactivities.Nerve-cellexpertssayitusuallyiseasytotell whenthebrainhasdied.Theyputsmallelectrodes电极onaperson’sskull头骨 tomeasuretheelectricalsignalsthatpassinandoutofthebrain.Thesebrain wavesarerecordedonatelevisionscreenoronpaper.Thewavesmoveupand downeverytimethebrainreceivesmessagesfromthenervecells.Thebrainis deadwhenthewavesstopmoving.??Althoughtherearepeoplewho opposetheideaofalawonbrainblockforvariouisreasonstheideaofbrain waveactivityasatestofdeathisslowlybeing accepted.Whenapersonshouldbeconsidereddeadiscurrentlyamatter______.
{{*HTML*}}{{B}}第二篇{{/B}} ?{{B}}?????? ???????StressLevelTiedtoEducation Level{{/B}}??Peoplewithlesseducationsufferfewerstressful daysaccordingtoareportinthecurrentissueoftheJournalofHealthand SocialBehavior.??Howeverthestudyalsofoundthatwhen less-educatedpeopledidsufferstressitwasmoresevereandhadalarger impactontheirhealth.??Fromthisresearchershaveconcluded thattheday-to-dayfactorsthatcausestressarenotrandom.Whereyouarein societydeterminesthekindsofproblemsthatyouhaveeachdayandhowwell youwillcopewiththem.??Theresearchteamintervieweda nationalsampleof1031adultsdailyforeightdaysabouttheirstresslevel andhealth.Peoplewithoutahighschooldiplomareportedstresson30percent ofthestudydayspeoplewithahighschooldegreereportedstress38percent ofthetimeandpeoplewithcollegedegreesreportedstress44percentofthe time.??Lessadvantagedpeoplearelesshealthyonadallybasis andaremorelikelytohavedownwardturnsintheirhealth.leadresearcherDr. JosephGrzywaczofWakeForestUniversityBaptistMedicalCentersaidina preparedstatement.Thedownwardturnsinhealthwereconnectedwithdaily stressorsandtheeffectofdailystressorsontheirhealthismuchmore devastatingforthelessadvantaged.??Grzywaczsuggested follow-upresearchtodeterminewhyless-educatedpeoplereportfewerdaysof stresswhenitisknowntheirstressismoreacuteandchronic.? ?Ifsomethinghappenseverydaymaybeit’snotseenasastressor. Grzywaczsays.Maybeitisjustlife.??stressorn. 紧张性刺激??devastatingadj.毁灭性的??follow-upn.对病人的 随访The1031adultswereinterviewed______.
{{*HTML*}}{{B}}第三篇{{/B}} {{B}}??????? ??????????Late-night Drinking{{/B}}??Coffeeloversbeware.Havingaquickpick-me-up cupofcoffeelateinthedaywillplayhavocwithyousleep.Aswellasbeinga stimulantcaffeineinterruptstheflowofmelatoninthebrainhormonethat sendpeopleintoasleep.??Melatoninlevelsnormallystartto riseabouttwohoursbeforebedtime.Levelsthenpeakbetween2a.m.and4a.m. beforefallingagain.It’stheneurohormonethatcontrolsoursleepandtells ourbodywhentosleepandwhentowakesaysManriceOhayonoftheStanford SleepEpidemiklogyResearchCenteratStanfordUniversityinCalifornia.But researchersinIsraelhavefoundthatcaffeinatedcoffeehalvesthebody’s levelsofthissleephormone.??LotanShiloandateamatthe SapirMedicalCenterinTelAvivUniversityfoundthatsixvolunteerssleptless wellafteracupofcaffeinatedcoffeethanafterdrinkingthesameamountof decaf.Onaveragesubjectsslept336minutespernightafterdrinking caffeinatedcoffeecomparedwith415minutesafterdecaf.Theyalsotookhalf anhourtodropoff--twiceaslongasusual--andjiggedaroundintwiceas much.??Inthesecondphaseoftheexperimenttheresearchers wokethevolunteerseverythreehoursandaskedthemtogiveaurinesample. Shilomeasuredconcentrationsofabreakerswerehalfthoseindecafdrinkers. Theresultssuggestthatmelatoninconcentrationsincaffeinedrinkerswerehalf thoseindecafdrinkers.InapaperacceptedforpublicationinSleepMedicine theresearcherssuggestthatcaffeineblocksproductionoftheenzymethedrives melatoninproduction.??Becauseitcantakemanyhoursto eliminatecaffeinefromthebodyOhayonrecommendsthatcoffeeloversswitchto decalafterlunch.Theauthormentionspick-me-uptoindicatethat______.
{{*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}}??????? ??????????? ??Dyslexia{{/B}}??Asmanyas20%ofallchildreninthe UnitedStatessufferfromsomeformofthelearningdisordercalled dyslexia.??Expertsondyslexiasaythattheproblemisnota disease.Theysaythatpersonswithdyslexiauseinformationinadifferentway. Oneoftheworld’sgreatthinkersandscientists.AlbertEinsteinwasdyslexic. Einsteinsaidthatheneverthoughtinwordsthewaythatmostpeopledo.He saidthathethoughtinpicturesinstead.TheAmericaninventorThomasEdison wasalsodyslexic.DyslexiafirstwasrecognizedinEuropeandtheUnitedStates morethan80yearsago.Manyyearspassedbeforedoctorsdiscoveredthatpersons withthedisorderwerenotmentallyslowordisabled.Thedoctorsfoundthatthe brainsofpersonswithdyslexiaaredifferent.Inmostpeopletheleftsideof thebrain--thepartthatcontrolslanguageislargerthantherightside.In personswithdyslexiatherightsideofthebrainisbigger.Doctorsarenot surewhatcausesthisdifference.Howeverresearchhasshownthatdyslexiais morecommoninmalesthaninfemalesanditisfoundmoreofteninpersonswho arelefthanded4.Nooneknowsthecauseofdyslexiabutsomescientists believethatitmayresultfromchemicalchangesinababy’sbodylongbeforeit isborn.Theyaretryingtofindwaystoteachpersonswithdyslexia.Dyslexic personsthinkdifferentlyandneedspecialkindsofteachinghelp.Afterthey havesolvedtheirproblemswithlanguagetheyoftenshowthemselvestobe especiallyintelligentorcreative.Manygreatthinkersandscientistsintheworldaredyslexic.
Thegovernmentis{{U}}debating{{/U}}theeducationlaws.
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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}}?????????? ??MoreThan8HoursSleepTooMuchofaGoodThing{{/B}}? ?Althoughthedangersoftoolittlesleeparewidelyknownnewresearch suggeststhatpeoplewhosleeptoomuchmayalsosufferthe consequences.??InvestigatorsattheUniversityofCaliforniain SanDiegofoundthatpeoplewhoclockup9or10hourseachweeknightappearto havemoretroublefallingandstayingasleepaswellasanumberofothersleep problemsthanpeoplewhosleep8hoursanight.Peoplewhosleptonly7hours eachnightalsosaidtheyhadmoretroublefallingasleepandfeelingrefreshed afteranight’ssleepthan8-hoursleepers.??Thesefindings whichDLDanielKripkereportedinthejournalPsychosomaticMedicine demonstratethatpeoplewhowanttogetagoodnight’srestmaynotneedtoset asidemorethan8hoursanight.Headdedthatitmightbeagoodideafor peoplewhosleepmorethan8hourseachnighttoconsiderreducingtheamountof timetheyspendinbedbutcautionedthatmoreresearchisneededtoconfirm this.??Previousstudieshaveshownthepotentialdangersof chronicshortagesofsleep--forinstanceonereportdemonstratedthatpeople whohabituallysleeplessthan7hourseachnighthaveahigherriskofdying withinafixedperiodthanpeoplewhosleepmore.??Forthe currentreportKripkereviewedtheresponsesof1004adultstosleep questionnairesinwhichparticipantsindicatedhowmuchtheysleptduringthe weekandwhethertheyexperiencedanysleepproblems.Sleepproblemsincluded wakinginthemiddleofthenightarisingearlyinthemorningandbeingunable tofallbacktosleepandhavingfatigueinterferewithday-to-day functioning.??Kripkefoundthatpeoplewhosleptbetween9and10 hourseachnightweremorelikelytoreportexperiencingeachsleepproblemthan peoplewhoslept8hours.InaninterviewKripkenotedthatlongsleepersmay struggletogetrestatnightsimplybecausetheyspendtoomuchtimeinbed.As evidenceheaddedthatonewaytohelpinsomniaistospendlesstimeinbed. Itstandstoreasonthatifapersonspendstoolongatimeinbedthen they’llspendahigherpercentageoftimeawake.hesaid.Togetagoodnight’srestpeoplemaynotneedto______.
Thereisan{{U}}abundant{{/U}}supplyofcheaplaborinthiscountry.
{{*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}}??????? ??????????WhatIs Death?{{/B}}??Peopleinthepastdidnotquestionthedifference betweenlifeanddeath.Theycouldseethatapersondiedwhenhisheartstopped beating.Peoplehavelearnedhoweverthatthebodydoesnotdieimmediately whentheheartstopsbeating.Theydiscoveredthatweremainaliveaslongas ourbrainremainsactive.Todaythedifferencebetweenlifeanddeathisnotas easytoseeasinthepast.Modernmedicaldevicescankeeptheheartbeating andthelungsbreathinglongafterthebrainstops.Butisthislife?? ?ThisquestionhascausedmuchdebateamongcitizensintheUnitedStates. Manyofthemwantalawthatsaysapersonisdeadwhenthebraindies.Aperson shouldbeconsidereddeadwhenbrainwavesstopevenifmachinescankeepthe bodyalive.Suchalawwouldpermitdoctorstospeedremoval切除ofundiseased 没病的organsfortransplant移植operations.??Thebrainismade ofthousandsofmillionsofnervecells.Thesecellssendandreceivemillions ofchemicalandelectricalmessageseveryday.Inthiswaythebraincontrols theotherbodyactivities.Nerve-cellexpertssayitusuallyiseasytotell whenthebrainhasdied.Theyputsmallelectrodes电极onaperson’sskull头骨 tomeasuretheelectricalsignalsthatpassinandoutofthebrain.Thesebrain wavesarerecordedonatelevisionscreenoronpaper.Thewavesmoveupand downeverytimethebrainreceivesmessagesfromthenervecells.Thebrainis deadwhenthewavesstopmoving.??Althoughtherearepeoplewho opposetheideaofalawonbrainblockforvariouisreasonstheideaofbrain waveactivityasatestofdeathisslowlybeing accepted.Peopleinthepastheldthatthedifferencebetweenlifeanddeath______.
Thecityhasdecidedto{{U}}doawaywith{{/U}}alltheoldbuildingsinitscenter.
Cementwas{{U}}seldom{{/U}}usedinbuildingtheMiddleAges.
{{*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}}?????????? ??MoreThan8HoursSleepTooMuchofaGoodThing{{/B}}? ?Althoughthedangersoftoolittlesleeparewidelyknownnewresearch suggeststhatpeoplewhosleeptoomuchmayalsosufferthe consequences.??InvestigatorsattheUniversityofCaliforniain SanDiegofoundthatpeoplewhoclockup9or10hourseachweeknightappearto havemoretroublefallingandstayingasleepaswellasanumberofothersleep problemsthanpeoplewhosleep8hoursanight.Peoplewhosleptonly7hours eachnightalsosaidtheyhadmoretroublefallingasleepandfeelingrefreshed afteranight’ssleepthan8-hoursleepers.??Thesefindings whichDLDanielKripkereportedinthejournalPsychosomaticMedicine demonstratethatpeoplewhowanttogetagoodnight’srestmaynotneedtoset asidemorethan8hoursanight.Headdedthatitmightbeagoodideafor peoplewhosleepmorethan8hourseachnighttoconsiderreducingtheamountof timetheyspendinbedbutcautionedthatmoreresearchisneededtoconfirm this.??Previousstudieshaveshownthepotentialdangersof chronicshortagesofsleep--forinstanceonereportdemonstratedthatpeople whohabituallysleeplessthan7hourseachnighthaveahigherriskofdying withinafixedperiodthanpeoplewhosleepmore.??Forthe currentreportKripkereviewedtheresponsesof1004adultstosleep questionnairesinwhichparticipantsindicatedhowmuchtheysleptduringthe weekandwhethertheyexperiencedanysleepproblems.Sleepproblemsincluded wakinginthemiddleofthenightarisingearlyinthemorningandbeingunable tofallbacktosleepandhavingfatigueinterferewithday-to-day functioning.??Kripkefoundthatpeoplewhosleptbetween9and10 hourseachnightweremorelikelytoreportexperiencingeachsleepproblemthan peoplewhoslept8hours.InaninterviewKripkenotedthatlongsleepersmay struggletogetrestatnightsimplybecausetheyspendtoomuchtimeinbed.As evidenceheaddedthatonewaytohelpinsomniaistospendlesstimeinbed. Itstandstoreasonthatifapersonspendstoolongatimeinbedthen they’llspendahigherpercentageoftimeawake.hesaid.Paragraph5______.
Anewsystemofqualitycontrolwas{{U}}broughtin{{/U}}toovercomethedefectsinthefirm'sproducts.
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