2022年吉林师范大学博达学院自考英语（二）练习题（附答案解析） (一)

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2022年吉林师范大学博达学院自考英语（二）练习

题汇总（附答案解析）

第1题【单选题】

【概括大意】Wignallcalculatedthe"killingefficiency"forthesevolcanoesbycomparingthe

proportionoflifetheykilledoffwiththevolumeoflavathattheyproduced.Hefoundthatsizefor

size,oldereruptionswereatleast10timesaseffectiveatwipingoutlifeastheirmorerecent

rivals.Themainideaofthisparagraphis.

A、KillingPowerofAncientVolcanicEruptions

B、AccountingfortheKillingPowerofOlderEruptions

C、CalculationoftheKillingPowerofOlderEruptions

D、AMassExtinction

【正确答案】C

第2题【单选题】

【阅读理解】TwoUnitedNationsagencieswarnedonTuesdaythatchildrenare

mostatriskofdevelopingskincancersasaresultofthelong-termdeclineinthe

earth'sprotectiveozonelayer.Theagencies,theWorldHealthOrganization(WHO)

andtheUNEnvironmentalProgramme(UNEP),issuedthewarningasthey

launchedaglobalprogrammeaimedatalertingschoolstothedangersofexposure

tothesun.Whydoestheriskofdevelopingskincancersinchildrenbecomegreater

andgreater

A、Becausetheypaylittleattentiontotheirskinhealth.

B、Becausetheyareshortofphysicaltraining.

C、Becausetheearth'sprotectiveozonelayerdeclinesyearafteryear.

D、Becausetheearthisgettingwarmerandwarmer.

【止确答案】C

第3题【单选题】

Thatstudenthishandeverytimetheteacherasksaquestion.

A、letsup

B、getsup

C、putsup

D、risesup

【正确答案】C

第4题【单选题】

Wenowhavefastwaysoftravelingthatthisbigoceanseemstohavegrownsmaller.

A、so

B.such

C、soa

D、sucha

【正确答案】B

第5题【单选题】

【阅读理解】Ihavelearntofaplantobuildthreehundredhousesontheland

calledParsonsPlacebythefootballground.Fewpeopleknowaboutthisnewplan

toincreasethesizeofourtown.Forme,ParsonsPlaceisspecialbecauseitisa

beautifulnaturalareawherelocalpeoplecanrelax-thesmallwoodhasmany

unusualtreesandthestreamispopularwithfishermenandbird-watchers.It/svery

quietbecausetherearefewhousesorroadsnearby.Ithinkthatlosingthisareawill

beterriblebecausewehavenoothersimilarfacilitiesintheneighbourhood.Whyis

ParsonsPlaceparticularlyimportant,inAlansopinion

A、Becauseitisnearthefootballground.

B、Becauselotsofpeoplelivenearit.

C、Becauseitisaplacenearthetownwherepeoplecanenjoynature.

D、Becauselocalpeoplecangetthereeasilybycarfromthetown.

【正确答案】C

第6题【单选题】

【阅读理解】Onceallthisended,IfollowedEdandHelenhometobesurethey

arrivedsafely.AfterIwavedgoodbyeandwishedthemmybest,Ithought,Z/Thatis

thekindofloveinlife.Theloveisnotphysicalorromanticbutcareinanytime."We

canlearnfromthestorythat.

A、lifeisfullofsurprises

B、loveisbothphysicalandromantic

C、careisakindofloveinlife

D、youwillfeelgoodwhenhelpingthoseintrouble

【正确答案】C

第7题【单选题】

【阅读理解】GyorgyBuzsakiofRutgersUniversityandhiscolleaguesanalyzedthe

brainwavesofsleepingratsandmice.Specifically,theyexaminedtheelectrical

activityemanatingfromthesomatosensoryneocortex(anareathatprocesses

sensoryinformation)andthehippocampus,whichisacenterforlearningand

memory.Thescientistsfoundthatoscillationsinbrainwavesfromthetworegions

appeartobeintertwined.So-calledsleepspindles(burstsofactivityfromthe

neocortex)werefollowedtensofmillisecondslaterbybeatsinthehippocampus

knownasripples.Theteampositsthatthisinterplaybetweenthetwobrainregions

isakeystepinmemoryconsolidation.Asecondstudy,alsopublishedonlinethis

weekbytheProceedingsoftheNationalAcademyofSciences,linksage-associated

memorydeclinetohighglucoselevels.Whatistheresultoftheexperimentwith

ratsandmicecarriedoutatRutgersUniversity

A、Theelectricalactivityisemanatingfromthesomatosensoryneocortex.

B、Oscillationsinbrainwavesarefromhippocampus.

C、Somatosensoryneocortexandhippocampusworktogetherinmemoryconsolidation.

D、Somatosensoryneocortexplaysitprimaryroleinmemoryconsoidation.

【正确答案】C

第8题【单选题】

Thesehamburgersnice,sotheyhaveallout.

A、taste,sell

B、aretasted,sell

C、taste,beensold

D、aretasted,beensold

【正确答案】C

第9题【单选题】

[2010.41"ImeeverythingaboutLenny/Lucyinsisted.

A、wouldlikeyoutell

B、wouldlikeyoutotell

C、wouldlikeyoutelling

D、wouldlikethatyoutell

【正确答案】B

第10题【单选题】

[2007.4]Theyhavetostaywithus__thetimebeingbecausetheyhavenotfoundaplaceyet.

A,during

B、in

C、for

D、since

【正确答案】C

第11题【单选题】

isgoingtoAmericaforfurtherstudy.

A、Heissaidthat

B、Peoplesaidthathe

C、Itwassaidhe

D、Itissaidthathe

【正确答案】D

第12题【单选题】

【阅读理解】Mobilephonesshouldcarryalabeliftheyprovedtobeadangerous

sourceofradiation,accordingtoRobertBell,ascientist.Andnomoremobilephone

transmittertowers（发射塔）shouldbebuiltuntilthelong-termhealtheffectsof

theradiationtheyemit（放射）isscientificallyevaluated,hesaid."Nobody'sgoing

todropdeadovernightbutweshouldbeaskingformorescientificinformation/'

RobertBellsaidataconferenceonthehealtheffectsoflow-levelradiation."If

mobilephonesarefoundtobedangerous,theyshouldcarryawarninglabeluntil

propershieldscanbedevised,"hesaid.AccordingtoRobertBell,ifmobilephones

provetobedangeroustopeople'shealth

A、theyshouldbebannedimmediately.

B、theuseofthemshouldberestricted.

C、alltransmittertowersshouldbetorndown.

D、awarninglabelshouldbeattached.

【正确答案】D

第13题【单选题】

Idonotwishtoyoursincerity.

A、reflect

B、reflecton

C、reflectin

D、reflectabout

【正确答案】B

第14题【单选题】

【填句补义］Beesareflyinginsectscloselyrelatedtowaspsandants,andareknownfortheirrole

inpollination（授粉）andforproducinghoneyandbeeswax.Thebest-knownbeespecies

istheEuropeanhoneybee,which,asitsnamesuggests,produceshoney,asdoafewothertypesof

bee.

A、Thereisonlyonequeeninahive.

B、Everybeedoesajobwithoutbeingtold.

C、Therearenearly20,000knownspeciesofbees.

D、Beesdonotlikeiceandsnow.

【正确答案】C

第15题【单选题】

［填句补文］Some20,000tonsofantibioticsareusedintheEuropeanUnionandtheUSeachyear.

Morethanhalfaregivetofarm—animalstopreventdiseaseandpromotegrowth..

A、ThewarningcomesfromaresearcherinSwitzerlandwholookedatlevelsofthedrugsinfarm

slurry.

B、Thedrugscouldbegettingintoourfoodandwater.

C、Manydrugsgiventohumansarealsoexcretedunchanged.

D、Butrecentresearchhasfoundadirectlinkbetweentheincreaseduseofthesefarmyard

drugsandtheappearanceofantibiotic—resistantbugsthatinfectpeople.

【正确答案】D

第16题【单选题】

【完成句子】Therearemanyothertrapstoavoid.Thehasfoundlittleawarenessamongdrivers

aboutsafeparking.Mostmotoristsquestionedmadenoeffortstoavoidparkinginquietspots-just

theplacesthieves'love.TheA.A.advisesdriverstoparkinplaceswithpeoplearound-thievesdon't

likeaudiences.Cardriversarefoundtobecarelessinchoosing.

A、safeparkingspots

B、increaseinthenumberofcarsstolen

C、non-professionalthieves

D、lackofparkingspace

【正确答案】A

第17题【单选题】

【阅读理解】Ithadbeenboringhangingaboutthehotelallafternoon.Theroad

crewwereplayingagamewithdollarnotes.Foldingthemintosmallplanestosee

whosewouldflythefurthest.Havingnothingbettertodo,Ijoinedinandwonfive,

andthentooktheopportunitytoescapewithmyprofit.Despitetheevil-looking

clouds,Ihadtogetoutforawhile.Whydidthewriterwanttoleavethehotel

A、Toenjoythegoodweather.

B、Tohaveachangeofscene.

C、Tospendallhiswinnings.

D、Togetawayfromthecrew.

【正确答案】B

第18题【单选题】

［阅读理解】Theothersideofastatelegalapparatusisastatemilitaryapparatus.

Whiletheoneprotectstheindividualfromviolence,theothersacrificesthe

individualtoviolenceintheinterestsofthestate.Inwarthestateaffirmssupreme

powerovertheindividualswithinitsownborders.Warisnotsimplyatrialby

combattosettledisputesbetweenstates;itisthemomentwhenthestatemakes

itsmostpowerfuldemandsuponitspeoplefortheircommitment,allegiance,and

supremesacrifice.Theword^allegiance"isclosestinmeaningto.

A»loyalty

B、objective

C、survival

D、motive

【正确答案】A

第19题【单选题】

【阅读理解】Somepeopletoldmethatitwastoolate.SometoldmethatIwastoo

old.OtherstoldmethatIwouldneverbeabletopullitoff.Ihadtoworkfulltime

andtakecareofmyson.ButinsideIwastoldsomethingdifferent.Theunderlined

sentence“ButinsideIwastoldsomethingdifferent“inthepassageprobablymeans

•

A、whatotherstoldherwasnottrue

B、someonetoldhersomethingdifferent

C、theauthorwouldhaveadifferentlifeifshetried

D、theauthordecidedtoreturntoschoolforacollegedegree

【正确答案】D

第20题【单选题】

[2004.10]thesayinggoes,practicemakesperfect.

A、Since

B、As

C.For

D、Like

【正确答案】B

第21题【单选题】

［阅读理解】Anotherproblemthevillagepeoplefaceisthedestructioncausedby

wildanimalssuchastheelephant.Elephantswillwalkthroughanddestroytheir

crops,treesandhutsinjustonenight.Thecheapandeasysolutionistosoakrope

inchiliwaterandputituparoundtheirfenceanditwillkeeptheelephantsand

otherwildanimalsaway.Inthelocalvillage,Elephants

A、areimportantforfarming

B、aretheonlywildanimals

C、oftencausetroubletovillagers'crops

D、canbefoundineachfamily

【正确答案】C

第22题【单选题】

【填句补文］Some20,000tonsofantibioticsareusedintheEuropeanUnionandtheUSeachyear.

Morethanhalfaregivetofarm—animalstopreventdiseaseandpromotegrowth..

A、ThewarningcomesfromaresearcherinSwitzerlandwholookedatlevelsofthedrugsinfarm

slurry.

B、Thedrugscouldbegettingintoourfoodandwater.

C.Manydrugsgiventohumansarealsoexcretedunchanged.

D、Butrecentresearchhasfoundadirectlinkbetweentheincreaseduseofthesefarmyard

drugsandtheappearanceofantibiotic—resistantbugsthatinfectpeople.

【正确答案】D

第23题【单选题】

[2005.10]Thetraditionalviewthatmenaresuperiorwomenstillexistsinsomeremote

areas.

A、over

B、to

C、for

D、than

【正确答案】B

第24题【单选题】

【阅读理解】Mostofuswalkandcarryitemsinourhandseveryday.Theseare

seeminglysimpleactivitiesthatthemajorityofusdon'tquestion.Butan

internationalteamofresearchers,includingDr.RichmondfromGW'sColumbian

CollegeofArtsandSciences,havediscoveredthathumanwalkinguprightmayhave

originatedmillionsofyearsagoasanadaptationtocarryingscarce,high-quality

resources.WhichofthefollowingstatementsisNOTtrueaccordingtothefirsttwo

paragraphs

A、Manypeoplequestionthesimplehumanactivitiesofwalkingandcarryingitems.

B.Chimpanzee^behaviorsmaysuggestwhyhumanswalkontwolegs.

C、Humanwalkinguprightisviewedasanadaptationtocarryingpreciousresources.

D、Ourancestors'ecologicalconditionsresembledthoseofmodern-daychimpanzees".

【正确答案】A

第25题【单选题】

【阅读理解】Ithadbeenboringhangingaboutthehotelallafternoon.Theroad

crewwereplayingagamewithdollarnotes.Foldingthemintosmallplanestosee

whosewouldflythefurthest.Havingnothingbettertodo,Ijoinedinandwonfive,

andthentooktheopportunitytoescapewithmyprofit.Despitetheevil-looking

clouds,Ihadtogetoutforawhile.Whydidthewriterwanttoleavethehotel

A、Toenjoythegoodweather.

B、Tohaveachangeofscene.

C、Tospendallhiswinnings.

D、Togetawayfromthecrew.

【正确答案】B

第26题【单选题】

【阅读理解】Finally,manygreatplayerscomefromthesamekindofneighborhood

apoor,crowedareawhereaboy'sdreamisnottobeadoctor,lawyer,or

businessman,buttobecomearich,famousathleteorentertainer.Forexample,

Liverpool,whichproducedtheBeetles,hadoneofthebestEnglishsoccer（英式足

球）teamsinrecentyears.Pelepracticedinthestreetwithaballmadeofrags.And

GeorgeBestlearnedthetricksthatmadehimfamousbybouncingtheballoffa

wallintheslumsofBelfast.AIIgreatplayershavealotincommon,butthatdoesn't

explainwhytheyaregreat.HundredsofboysplayedinthoseBrazilianstreets,but

onlyonebecamePele.Thegreatestplayersarebornwithsomeuniquequalitythat

setsthemapartfromalltheothers.lnthelastparagraphthestatement”…butonly

onebecamePele“indicatesthat.

A、Peleisthegreatestsoccerplayer.

B.thegreatestplayersarebornwithsomeuniquequality.

C、Pele'sbirthplacesetshimapartfromalltheothers.

D、thesuccessofasoccerplayerhaseverythingtodowiththefamilybackground.

【正确答案】B

第27题【单选题】

【填句补文】Theblackrobin（旅鹑）isoneoftheworld'srarestbirds.Itisasmall,wildbird,andit

livesonlyontheislandofLittleMangere,offthecoastofNewZealand.In1967therewereabout

fiftyblackrobinsthere;in1977therewerefewerthanten..

A、Thesearetheonlyblackrobinsleftintheworld.

B.Thosethatfailtomeetthechallengeswilldisappearearly.

C、Bothrepresentordersintheclassificationoflife.

D、Detailedstudiesaregoingon,andapublicappealformoneyhasbeenmade.

【正确答案】A

第28题【单选题】

【阅读理解】Thequestionofhowhealthyschoolfoodiswascalledattentiontoby

theprofessionalcook,JamieOliver;wholaunchedacampaigntoimprovechildren's

nutrition,afterspendingayearworkinginaschoolkitchen.TheTVseriesaboutthe

campaignwonaBAFTAawardthisweek.Wecanlearnfromthepassagethat

•

A、Jamienevereatsthejunkfood

B、Jamietaughtparentstocookhealthyfood

C、Jamieonceworkedinaschoolkitchen

D、inordertowinaBAFTAaward,Jamielaunchedacampaign

【正确答案】C

第29题【单选题】

【2004.04]Hecontinuedspeaking,regardlessmyfeelings.

A、in

B、of

C、on

D、about

【正确答案】B

第30题【单选题】

【完成句子】Thebiggestadvanceinearlydetectioniscontinuouswatchfromweathersatellites.

Withthese,wecanseethestormsformandtrackthemfully,frombirthtodeath.Whiletheycan

stillkillpeopleanddestroyproperty,hurricaneswillneversurpriseanynationagain.Usingweather

satellitescanensureofhurricanes.

A、thetimely（及时的）discovery

B、thecontrolling

C、itsuncertainty

D、thereduction

【正确答案】A

第31题【单选题】

[2004.10]thesayinggoes,practicemakesperfect.

A、Since

B、As

C、For

D、Like

【正确答案】B

第32题【单选题】

【阅读理解】Iwassearchingforjusttherightwordtodescribethisbook;aword

thatdescribessomethingthatisperhapssomewhatsad,butinagoodway.I

couldn'tfindquitetherightword,butIdoknowthefeeling.Thisbookdoesmake

mefeelabitsad.Sadforthewaythatchildhoodpassessoquickly,sadfordaysthat

goby,fasterthanwe'dlikethemto.Butitalsomakesmefeelthesweetnessof

thesethingsandhelpsmerememberthatchildhoodimagination,freedomandjoy

arethingsthatwecancarrywithusstill,longafterourdaysaschildrenhave

passed.Whichofthefollowingistrueabouttheauthor'sfeelingofthebook?

A、Itmakeshimfeelsadforhischildhoodissad.

B、Itmakeshimfeelsadbecausehedidn'trememberhishappychildhood.

C、Hecouldn'tdescribethebook,forhedoesn/tknowthefeeling.

D、Herealizesthatchildhoodimagination,freedomandjoyarethingsthathecancarryeven

whenheisanadult.

【正确答案】D

第33题【单选题】

【2010.4]Itisimportantthatwethismessageacrosstovoters.

A、get

B、willget

C、mustget

D、oughttoget

【正确答案】A

第34题【单选题】

【填句补文】Onceuponatimetherewasarichvillage.Thewealthiestofthevillagersdecidedto

hideahugelump（堆）ofgoldtoprotectitfromrobbers.

A、Apooroldfarmerdecidedtoplowthefield.

B、Whenyouarealwaysreadytoshareyourownthingswithothers,youaredoomedtobenefit

fromit.

C、AndIwillreceivethehonorwiththefourthbygivingittotheneedy.

D、Soheburieditinanearbyricefield.

【正确答案】D

第35题【单选题】

【阅读判断】Nosportingeventtakesholdoftheworld'sattentionandimaginationliketheOlympic

Games.ThefootballWorldCupfascinatesfansinEuropeandSouthAmerica;baseball'sWorld

SeriesisrequiredviewinginNorthAmerica;theWorldTableTennisChampionshipsattractsthe

mostinterestinAsia.TheWorldTableTennisChampionshipsattractsthemostinterestinAsian

countries.

A、True

B、False

C、NotGiven

【正确答案】A

第36题【单选题】

【阅读理解】YoungmusiciansinAfricancountriesarecreatinganewkindofpop

music.ThetunesandtherhythmsoftheirmusiccombineAfricantraditionswith

variousformsofmusicpopulartoday,suchaship-hop,rap,rock,jazz,orreggae.

Theresultismusicthatmaysoundfamiliartolistenersanywhereintheworld,but

atthesametimeisdistinctlyAfrican.ItisdifferentalsoinanotherwayManyofthe

songsareveryseriousandtheydealwithimportantsocialorpoliticalissuesin

Africatoday.ThispassageisabouthowAfricanpopmusicis.

A、usuallyaboutloveandromance

B、moreseriousthanmostpopmusic

C、popularwithyoungpeopleinAfrica

D、mostlywrittenjustforentertainment

【正确答案】B

第37题【单选题】

【阅读理解】Heisaresoluteman.Oncehemakesuphismindtodosomething,he

won'tgiveituphalfway.Theword“resolute“means.

A、strong

B、firm

C、kind

D、clever

【正确答案】B

第38题【单选题】

[2005.4]Manyoftheyoungerbuyerssaytheyareturnedoffbythepoorofmodern

goods.

A、security

B、quantity

C、safety

D、quality

【正确答案】D

第39题【单选题】

【阅读理解】OnaSeptemberdayin1991,twoGermanswereclimbingthe

mountainsbetweenAustriaandItaly.Highuponamountainpass,theyfoundthe

bodyofamanlyingontheice.Atthatheight（10,499feet,or3,200meters）,theice

isusuallypermanent,but1991hadbeenanespeciallywarmyear.Themountain

icehadmeltedmorethanusualandsothebodyhadcometothesurface.Itwas

lyingfacedownward.Theskeleton（骨架）wasinperfectcondition,exceptfora

woundinthehead.Therewasstillskinonthebonesandtheremainsofsome

clothes.Thehandswerestillholdingthewoodenhandleofanaxandonthefeet

therewereverysimpleleatherandclothboots.Nearbywasapairofglovesmade

oftreebark（树皮）andaholderforarrows.Whatcanbeinferredfromparagraph2?

A、TheIcemanlivedapoorlife.

B、TheIcemancouldhavediedfromthewoundinthehead.

C、TheIcemanwasstruckdeadfrombehind.

D、TheIcemanwaskilledwhileworking.

【正确答案】B

第40题【单选题】

【阅读理解】Youplaythelottery（彩票）eachdayandtherearetwooptions（选

择）:eitheryouhitthejackpotandyourlifechangesgreatlyoryouloseandyou

havetostartitfromtheverybeginning.Onthecontrary,it'swellknownthatifyou

don'ttakerisks,youcan'twin,sothebestsolutionisalwaystothinkoverandover

again,toseewhatyourdecisionscouldrepresentinyourfutureandonly

afterwardstomakeupyourmind.Whilemakingadecision,youareadvisedto

•

A、refertoyourexperience

B、thinktwicebeforeyouleap

C、turntoparents

D、preparetotakearisk

【正确答案】B

第41题【单选题】

[2005.10]Thepeopleonthethirdfloorseem___aparty.Youcanhearthemlaughingand

shouting.

A、tohave

B、tobehaving

C、tohavehad

D、beinghad

【正确答案】B

第42题【单选题】

【阅读理解】Oneofthemostcommontypesofnonfiction,andonethatmany

peopleenjoyreading,isstoriesaboutpeople/slives.Thesestoriesfallintothree

generalcategoriesautobiography,memoir,andbiography.Thispassageismostly

about.

A、thecharacteristicsofautobiographies,memoirs,andbiographies

B、famousautobiographies

C、whybiographycanbedifficulttowrite

D、differencesbetweenautobiographiesandmemoirs

【正确答案】A

第43题【单选题】

【阅读理解】Youplaythelottery（彩票）eachdayandtherearetwooptions（选

择）:eitheryouhitthejackpotandyourlifechangesgreatlyoryouloseandyou

havetostartitfromtheverybeginning.Onthecontrary,it'swellknownthatifyou

don'ttakerisks,youcan'twin,sothebestsolutionisalwaystothinkoverandover

again,toseewhatyourdecisionscouldrepresentinyourfutureandonly

afterwardstomakeupyourmind.Whilemakingadecision,youareadvisedto

•

A、refertoyourexperience

B、thinktwicebeforeyouleap

C、turntoparents

D、preparetotakearisk

【正确答案】B

第44题【单选题】

【阅读理解】Youplaythelottery（彩票）eachdayandtherearetwooptions（选

择）:eitheryouhitthejackpotandyourlifechangesgreatlyoryouloseandyou

havetostartitfromtheverybeginning.Onthecontrary,it'swellknownthatifyou

don'ttakerisks,youcan'twin,sothebestsolutionisalwaystothinkoverandover

again,toseewhatyourdecisionscouldrepresentinyourfutureandonly

afterwardstomakeupyourmind.Whilemakingadecision,youareadvisedto

•

A、refertoyourexperience

B、thinktwicebeforeyouleap

C、turntoparents

D、preparetotakearisk

【正确答案】B

第45题【单选题】

ThequestionheaskedwasIcomehere.

A、that

B、how

C、what

D、because

【正确答案】B

第46题【单选题】

【填句补文】Onceuponatimetherewasarichvillage.Thewealthiestofthevillagersdecidedto

hideahugelump（堆）ofgoldtoprotectitfromrobbers.

A、Apooroldfarmerdecidedtoplowthefield.

B、Whenyouarealwaysreadytoshareyourownthingswithothers,youaredoomedtobenefit

fromit.

C、AndIwillreceivethehonorwiththefourthbygivingittotheneedy.

D、Soheburieditinanearbyricefield.

【正确答案】D

第47题【单选题】

【填句补文】GangXiaoandBenSchragatBrownUniversity,visualizethecurrentbymeasuring

subtle（细微的）changesinthemagneticfieldofanobjectand.

A、toshrinkittothesizeofadesktopcomputer

B、tomakeitcapableofmeasuringveryweakchangesinmagneticfields

C、aswellasrevealingmicroscopicdefectsinanythingfromaircrafttobanknotes

D、convertingtheinformationintoacolorpictureshowingthedensityofcurrentateachpoint

【正确答案】D

第48题【单选题】

【阅读理解】In1994,UnitedStatesCustomsseized204,391poundsofcocaine,

559,286poundsofmarijuanaand2,577poundsofheroin.Justhowmuchactually

flowsintothecountryisanyone'sguess.SomeCustomsofficialsestimatethatonly

10percentofthedrugscomingintothecountryareeverseized.InMiami,the

DistrictAttorney（检察长）won'tevenprosecutesmallfry."It'sgottobeoverfive

kilosofcocaine,aboveakiloofheroinandmorethan5,000poundsofmarijuanaor

it'snotsomethingthatwe'regoingtostopthepresseson,"saysTomCash,aretired

agent.Whichofthefollowingcouldbestreplacetheexpression“smallfry"inthe

paragraph?

A、Smalldogs

B、Smallsheepdogs

C、Smallsmugglers（走私者）

D、Smallringleaders（主谋）

【正确答案】C

第49题【单选题】

【填句补文】MoreandmoreAmericansarelivingalone.Somelivealonebecauseofdivorceorthe

deathofapartner..AccordingtoarecentU.S.census（人口普查），25percentofall

householdsintheU.S.aremadeupofjustoneperson.

A、Itseemsthatmanygrown-upstodayarerealizingthatchildhooddream.

B、Hesays,likebeingbymyself."

C、However;evenmorepeoplearelivingalonebecausetheyhavechosento.

D、There'smorepressuretogetmarriednowadays.

【正确答案】C

第50题【单选题】

【填句补文】Hehasalsoincludedsymbolstoshowwhichionsarenutrients,andwhichare

commoninsoilorwater..

A、TherehavebeenmanyattemptstoredesigntheperiodictablesinceDmitriMendeleevdrew

itupin1871.

B、Andthesizeofelement/ssymbolreflectshowmuchofitisfoundintheEarth'scrust.

C、Railsbackhasstillorderedtheelementsaccordingtothenumberofprotonstheyhave.

D、Raisbackhaslistedsomeelementsmorethanonce.

【正确答案】B

第51题【单选题】

【阅读理解】Ifoundinmybaby'sbehaviourametaphorforthenewgeneration.

MywifeandIhadgivenhimsomebookstoexamine,buthemerelyspituponthem.

Whenwereadtohim,hedidnotfeelcomfortable.Andsoitisintheschools.We

findthatourstudentsdon'tread,thattheylookdownuponreadingandscold

thoseofuswhoteachit.AlltheywanttodoiswatchTV.Afterthisexperiencewith

thebaby,however,Ihavereachedaconclusion:letthemwatchit.Iftelevisionis

thatmuchmoreattractivetochildrenthanbooks>whyshouldwefightit?Letthem

watchitalltheywantiFromthepassageweknowthattheauthoris

A、adoctor.

B、aneditor.

C、awriter.

D、ateacher.

【正确答案】D

第52题【单选题】

［填句补文］Some20,000tonsofantibioticsareusedintheEuropeanUnionandtheUSeachyear.

Morethanhalfaregivetofarm-animalstopreventdiseaseandpromotegrowth..

AsThewarningcomesfromaresearcherinSwitzerlandwholookedatlevelsofthedrugsinfarm

slurry.

B、Thedrugscouldbegettingintoourfoodandwater.

C、Manydrugsgiventohumansarealsoexcretedunchanged.

D、Butrecentresearchhasfoundadirectlinkbetweentheincreaseduseofthesefarmyard

drugsandtheappearanceofantibiotic-resistantbugsthatinfectpeople.

【正确答案】D

第53题【单选题】

【填句补文】Five-year-oldLanistilltakessevenmedicineswithherbreakfasteverymorning."She's

verygoodaboutit/'saysherfatherDavid.LaniisalivetodaybecauseofherfatherDavid,inmore

thanoneway;whenshewasoneyearoldshereceivedpartofherfather'sliverina

liver—transplantoperation.Laniwasbornwithaliverillness..Doctorsadvisedthata

transplantwastheonlywayinwhichshewouldlive.

A、Shehadoneoperationwhenshewassixweeksold,whichwasnotsuccessful.

B、Davidquicklyrecoveredfromtheoperation.

C、DavidwasfinallyabletoridehisEkeagainafteraboutayear.

D、Doctorshopethatshewillcontinuetogetstrongerandstronger.

【正确答案】A

第54题【单选题】

【概括大意】Baddesignislargelytoblame,saysSanchez.InaseparatesurveyofCDplayerslast

year;hercolleagueWolfgangHuberfoundthatt