1全国2009年7月自考综合英语(一)试题课程代码:00794请将答案填在答题纸相应的位置上I.语法和词汇。从A、B、C、D四个选项中选出一个最佳答案,并将所选答案的字母写在答题纸相应的位置上。(本大题共20小题,每小题1分,共20分)1.Experiencedteachersmake______mistakesthanbeginners.A.lesserB.fewerC.notmanyD.veryfew2.Therewere30studentsand______ofthempassedtheexam.A.everyB.everyoneC.everyoneD.everybody3.Thelasthalfofthenineteenthcentury______thesteadyimprovementinthemeansoftravel.A.haswitnessedB.waswitnessedC.witnessedD.iswitnessed4.Thefifthgenerationcomputers,withartificialintelligence,______andperfectednow.A.developedB.havedevelopedC.arebeingdevelopedD.willhavebeendeveloped5.It'sreportedthatbytheendofthismonththeoutputofcementinthefactory______byabout10%.A.willhaverisenB.hasrisenC.willberisingD.hasbeenrising6.I'dratherreadthanwatchtelevision;theprogramsseem______allthetime.A.togetworseB.tobegettingworseC.tohavegotworseD.gettingworse7.______seeingthedamagehehaddone,thechildfeltfrightened.A.ByB.OnC.AtD.For8.Bythetimethewar______,mostofthepeoplehadalreadyleft.A.brokeoutB.brokeupC.intervenedD.happen9.Hestudiedhardatschoolwhenhewasyoung,______contributestohissuccessinlaterlife.A.whichB.thatC.whatD.eachofwhich10.Ajudgemustbe______whenweighingevidence.A.disinterestedB.interested2C.separatedD.disconnected11.She______andfellfromthetopofthestairstothebottom.A.slippedB.slopedC.splitD.spilt12.IcouldhavedonebetterifI______moretime.A.havehadB.hadC.hadhadD.willhavehad13.Wooddoesnotconductelectricity,______.A.norrubberdoesB.nordoesrubberC.alsodoesn’trubberD.sodoesn’trubber14.Notalways______theywant.A.peoplecandowhatB.peoplecannotdowhatC.canpeopledowhatD.can’tpeopledowhat15.Ididn’tgototheparty,butIdowishI______there.A.wereB.wouldbeC.hadbeenD.willbe16.Hewas______enoughtounderstandmyquestionfromthegesturesImade.A.intelligentB.efficientC.proficientD.diligent17.Neitheroftheyoungmenwhohadappliedforthepositionintheuniversity______.A.hasbeenacceptedB.havebeenacceptedC.wasacceptedD.wereaccepted18.Untilthen,hisfamily______fromhimforsixmonths.A.didn’thearB.hasn’tbeenhearingC.hasn’theardD.hadn’theard19.Ifshedoesn’ttellhimthetruthnow,he’llsimplykeeponaskingheruntilshe______.A.doesB.hasdoneC.willdoD.woulddo20.Tonyisverydisappointed______theresultsoftheexam.A.forB.toC.withD.towardⅡ.阅读理解。认真阅读下面两篇短文,每篇短文后有5个问题,根据短文的内容从A、B、C、D四个选项中选择一个最佳答案,并将所选答案的字母写在答题纸相应的位置上。(本大题共10小题,每小题2分,共20分)PassageOneHaveyoueverdreamedofvisitingaplanetintheMilkWay?Whilethetripsoundsexciting,itwouldtake3yearsandyearstoreachyourdestination.Sointhefuture,bedtimeforastronautsmaybemorethanafewhoursofregularshut-eye.Theywouldhavetosleepforyears.Europeanresearchersarenowconductinghibernationexperiments.Thestudymayhelpthemunderstandwhetherhumanscouldeversleepthroughtheyearsitwouldtakeforaspaceflighttodistantplanets.“Iftherewasaneffectivetechnology,itcouldmakedeep-spacetravelareality,”saidMarkAyreoftheEuropeanSpaceAgencylastmonth.Whatseemslikesciencefictionisnotcompletelyunlikely.Researchershavebeenabletousechemicalstoputlivingcellsintoasleep-likestatewheretheydon'tage.Theyhavenowmovedontosmall,non-hibernatingmammalslikerats.Theresultswillbeoutbytheendof2009.Amajorchallengeisthefactthatcellscanbeverysimplesystems,whereasbodyorgansarefarmorecomplex.It'slikemovingfromasimpleApplecomputertoasupercomputer,saidMarcoBiggiogera,ahibernationresearcheratItaly'sUniversityofPavia.Justlikebearsandfrogs,thehibernationofhumanbeingswouldcauseaperson'smetabolism(新陈代谢)tolowersotheywouldneedlessenergy.Medicalresearch,however,isjusthalfofaspaceflighthibernationsystem.Thereisthechallengeofdesigningasuitableprotectiveshelter.Suchashelterwouldprovidetheproperenvironmentforhibernation,suchasthepropertemperature.Itwouldalsohavetomonitor(监控)lifefunctionsandservethephysiologicalneedsofthehibernator.AccordingtoAyre,thesix-personHumanOuterPlanetsExplorationMissiontoJupiter'smoon(木星的卫星)Callisto,couldbeanopportunitytousehumanhibernation.Themissionaimstosendsixhumansonafive-yearflighttoCallisto,wheretheywillspend30days,in2045.21.Europeanresearchersareconductinghibernationexperimentsto______.A.ensureastronautstogetacompletesleepB.findthesecretofsomecreaturesC.makepreparationsforthejourneytoJupiter'smoonCallistoD.knowifmancansleepforyears22.Thesentence“Whatseemslikesciencefictionisnotcompletelyunlikely”means______.A.Sciencefictionispeople’simagination.B.Sciencefictionisimaginative,butitcanberealized.C.Thingsseemimpossiblemaycometrue.D.Thingsdescribedinsciencefictionaresuretobecometrue.23.Thepassageimpliesbutdoesn’tstatesthat______.A.puttinglivingcellsintoasleep-likestateisfulloffailureB.BiggiogeraisnotconfidentenoughwiththeexperimentC.human’shibernmationneedsnoenergy4D.medicalresearchisthekeytospaceflighthibernationsystem24.Bydesigningasuitableprotectiveshelter,astronautscan______.A.haveagoodhibernationB.1essenthepressureoftravelinginspaceC.feedthemselvesinspaceshipD.monitortheirbodychanges25.What’sthebesttitleforthepassage?A.SixhumanstoflytoCallistoB.HumanhibernationimproveshealthC.SpacetravelattractspeopleD.DeepsleepfordeepspacetravelPassageTwoMaggiewasverygladthatJameswasnotafrequentvisitortothehouse.Sofarasthechi