成人英语三级真题及答案B卷Word下载.docx

成人英语三级真题及答案B卷Word下载.docx

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　　Whenafirmintroducescomputers,afewpeopleareusuallyemployedinkeyposts（suchasjobsofoperationsmanagers）whileotherstaffarere-trainedasoperators,programmers,anddatapreparationstaff.（77）Afterthenewsystemhassettleddownpeopleinnon-computerjobsarenotalwaysreplacedwhentheyleave,resultinginadecreaseinthenumberofemployees.Thisdecreaseissometimesbalancedbyasubstantialincreaseintheactivityofthefirm,resultingfromtheintroductionofcomputers.

　　Theattitudesofworkerstowardscomputersvary.Thereisfearofwidespreadunemploymentandofthetakeoverofmanyjobsbycomputer-trainedworkers,makingpromotionforolderworkersnotskilledincomputersmoredifficult.

　　Ontheotherhand,manyworkersregardthetrendtowardwideruseofcomputersinevitable.Theyrealizethatcomputersbringaboutgreaterefficiencyandproductivity,whichwillimprovetheconditionofthewholeeconomy,andleadtothecreationofmorejobs.ThisviewwassupportedbytheformerBritishPrimeMinister,JamesCallaghanin1979,whenhemadethepointthatnewtechnologiesholdthekeytoincreasedproductivity,whichwillbenefittheeconomyinthelongrun.

　　1.Theunfriendlyfeelingtowardscomputersisdevelopedfrom　　　　．

　　A.thepossiblewidespreadunemploymentcausedbytheirintroduction

　　B.theiruseaspartofautomatedproductionsystems

　　C.theleastpossiblenumberofoperators

　　D.theproductionsysteminsteelworks

　　2.Theunderlinedword"

They"

（Line1,Par.2）refersto　　　　．

　　A.computers

　　B.jobs

　　C.activities

　　D.systems

　　3.AccordingtoParagraph2,withoutcomputers　　　　．

　　A.humanactivitiescouldnotcontinue

　　B.therecouldnotbeweatherforecastingsystems

　　C.manyactivitieswouldhavetochangetheirpresentform

　　D.bankswouldnotbeabletogoonwithcheckclearing

　　4.Accordingtothepassage,whatresultsfromtheintroductionofcomputers？

　　A.Afterre-training,allemployeesinthefirmgetnewjobs.

　　B.Aconsiderableproportionofpeopleareemployedinkeyposts.

　　C.Thefirmkeepsallofitsoriginalstaffmembers.

　　D.Thedecreaseinstaffmembersmaybebalancedbytheincreaseoffirmactivities.

　　5.JamesCallaghan'

sattitudetowardscomputerscanbebestdescribedas　　　　．

　　A.doubtful

　　B.regretful

　　C.unfriendly

　　D.supportive

　　Passage2

　　Questions6to10arebasedonthefollowingpassage:

　　Thevitaminsnecessaryforahealthybodyarenormallysuppliedbyagoodmixeddiet,includingavarietyoffruitsandgreenvegetables.（78）Itisonlywhenpeopletrytoliveonaveryrestricteddietthatitisnecessarytomakespecialprovisiontosupplythemissingvitamins.

　　Anexampleofthedangersofarestricteddietmaybeseeninthediseaseknownas"

beri-beri"

.（79）ItusedtodistresslargenumbersofEasternpeopleswholivedmainlyonrice.Intheearlyyearsofthiscentury,ascientistnamedEijkmanwastryingtodiscoverthecauseof"

.Atfirsthethoughtitwascausedbyagerm.HewasworkinginaJapanesehospital,wherethepatientswerefedonpolishedricewhichhadtheouterhusk　removedfromthegrain.Itwasthoughtthiswouldbeeasierforweakandsickpeopletodigest.

　　Eijkmanthoughthisgermtheorywasconfirmedwhenhenoticedthechickensinthehospitalyard,whichwerefedonleftovers（剩饭）fromthepatients'

plates,werealsoshowingsignsofthedisease.Hethentriedtoisolatethegerm,buthisexperimentswereinterruptedbyahospitalofficial,whodeclaredthatthepolishedrice,eventhoughleftoverbythepatients,wastoogoodforchickens.Itshouldberecookedforthepatients,andthechickensshouldbefedoncheapricewiththeouterlayerstillonthegrain.

　　Eijkmannoticedthatthechickensbegantorecoveronthenewdiet.Hebegantoconsiderthepossibilitythateatingunpolishedricesomehowpreventedorcured"

——eventhatalackofsomeelementinthehuskmightbethecauseofthedisease.Indeedthiswasthecase.Theelementneededtoprevent"

wasshortlyafterwardsisolatedfromricehusksandisnowknownasvitaminB.Nowadays,thisterriblediseaseismuchlesscommonthankstoourknowledgeofvitamins.

　　6.Agoodmixeddiet　　　　．

　　A.normallycontainsenoughvitamins

　　B.stillneedsspecialprovisionofvitamins

　　C.issuitableforlosingweight

　　D.iscomposedoffruitsandvegetables

　　7.Thedisease"

　　　　．

　　A.killslargenumbersofEasternpeoples

　　B.isavitamindeficiency（缺乏）disease

　　C.iscausedbydiseaseddeer

　　D.canbecaughtfromdiseasedchickens

　　8.ThechickensEijkmannoticedinthehospitalyard　　　　．

　　A.couldn'

tdigestthepolisheddeer

　　B.proved"

iscausedbygerms

　　C.werelatercookedforthepatients'

food

　　D.weresufferingfrom"

　　9.AccordingtoEijkman,polishedrice　　　　．

　　A.wascheaperthanunpolishedrice

　　B.waslessnourishing（有营养的）thanunpolishedrice

　　C.wasmorenourishingthanunpolishedrice

　　D.cured"

　　10.Thechemicalsubstancemissingfrompolishedrice　　　　．

　　A.wasvitaminB

　　B.didnotaffectthechickens

　　C.wasnamedtheEijkmanvitamin

　　D.hasneverbeenaccuratelyidentified

　　Passage3

　　Questions11to15arebasedonthefollowingpassage:

　　Ihearmanyparentscomplainthattheirteenagechildrenarerebelling.Iwishitwereso.Atyourageyououghttobegrowingaway,fromyourparents.Youshouldbelearningtostandonyourownfeet.Buttakeagoodlookatthepresentrebellion.Itseems.thatteenagersarealltakingthesamewayofshowingthattheydisagreewiththeirparents.Insteadofstrikingoutboldlyontheirown,mostofthemareholdingoneanother'

shandsforreassurance（放心）。

　　Theyclaimtheywanttodressastheyplease.Buttheyallwearthesameclothes.Theysetoffinnewdirectionsinmusic.Buttheyallenduplisteningtothesamerecord.Theirreasonforthinkingoractinginsuchawayisthatthecrowdisdoingit.Theyhavecomeoutoftheircocoon（茧）intoalargercocoon.

　　（80）Ithasbecomeharderandharderforateenagertostandupagainstthepopularitywaveandtogohisorherownway.Industryhasfirmlycarvedoutamarketforteenagers.Thesedayseveryteenagercanlearnfromtheadvertisementswhatateenagershouldhaveandbe.Thisisagreatbarrierfortheteenagerwhowantstofindhisorherownpath.

　　Butthebarrierisworthclimbingover.Thepathisworthfollowing.Youmaywanttolistentoclassicalmusicinsteadofgoingtoaparty.Youmaywanttocollectrockswheneveryoneelseiscollectingrecords.Youmayhavesomethoughtsthatyoudon'

tcaretoshareatoncewithyourclassmates.Well,gotoit.Findyourself.Beyourself.Popularitywillcome——withthepeoplewhorespectyouforwhoyouare.That'

stheonlykindofpopularitythatreallycounts.

　　11.Theauthor'

spurposeinwritingthispassageistotell　　　　．

　　A.readershowtohepopularwithpeoplearound

　　B.teenagershowtolearntomakeadecisionforthemselves

　　C.parentshowtocontrolandguidetheirchildren

　　D.peoplehowtounderstandandrespecteachoth~

　　12.Accordingtotheauthor,manyteenagersthinktheyarebraveenoughtoactontheirown,butinfactmostofthem　　　　．

　　A.havemuchdifficultyunderstandingeachother

　　B.lackconfidence

　　C.darenotcopewithanyproblemsalone

　　D.areverymuchafraidofgettinglost

　　13.WhichofthefollowingisNOTtrueaccordingtothepassage？

　　A.Thereisnopopularitythatreallycounts.

　　B.Manyparentsthinkthattheirchildrenarechallengingtheirauthority.

　　C.Itisnotnecessarilybadforateenagertodisagreewithhisorherclassmates.

　　D.Mostteenagersareactuallydoingthesame.

　　14.Theauthorthinks　　　　ofadvertisementsastoteenagers.

　　A.inevitable

　　B.influential

　　C.instructive

　　D.attractive

　　15.Themainideaofthelastparagraphisthatateenagershould　　　　.

　　A.differfromothersinasmanywaysaspossible

　　B.becomepopularwithothers

　　C.findhisrealself

　　D.rebelagainsthisparentsandthepopularitywave

　PartIIVocabularyandStructure（30%）

Inthispartthereare30incompletesentences.ForeachsentencetherearefourchoicesmarkedA,B,CandD.ChoosetheONEanswerthatbestcompletesthesentence.ThenblackenthecorrespondingletterontheAnswerSheet.

　　16.Themanhasaspecialtalentforartandis　　　　ofamusician.

　　A.anybody

　　B.anything

　　C.somebody

　　D.something

　　17.IknowJonathanquitewellandneverdoubt　　　　hecandoagoodjobofit.

　　A.whether

　　B.what

　　C.when