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2022-2023年广东省清远市大学英语6级大学英语六级重点汇总(含答案)学校:________班级:________姓名:________考号:________

一、2.ReadingComprehension(SkimmingandScanning)(20题)1.

AtPennStateUniversity,engineershavedesignedaircraftwingsthatcanchangeshapeindifferentphasesofflight,______.

2.

Beingavolunteerishelpfulbecausevolunteerassignmentscanprovideyouwithchancestomeet___________________people.

3.Oneinnovativeproposalproposedbysomeexpertsisproviding______for25,000qualifiedundergraduatestudents.

4.

______firstmadeMarkTwainknownalloverthecountry.

5.

Themobilehandsethascompletelyturnedintothenextcomputer.

A.YB.NC.NG

6.OnlyasmallpercentageofAmerica'shighschoolseniorsplantomajorinengineeringatcollege.

7.

Laptopsequippedwith______canallowtheirownerstotemporarilydealwithofficeworkinsomepublicplaces.

8.SuggestionsforYourWork

Annieisalongtimesecretary/receptionistfortwoseniorvicepresidentsatabigcompany.Theyhavebeendoingalotofhiringlately,andalmostallofthenewmiddle-managementpersonnelhavebeeninterviewedbyoneortheotherofAnnie'stwobosses,sonaturallytheycomethroughherofficefirst.

Someofthesepeopleareunbelievablyrude.EithertheytreatAnnielikeapieceoffurniture(nohello,noeyecontact)ortheythinksheistheirerrand(差使)girl.Lately,Annie'stwobosseshavestartedaskingherforherimpressionsofjobcandidates.Sofarthisweek,twohavebeendiscourteous(失礼的)anddismissive,soAnniegaveboththethumbs-down.Neitherisgettingcalledbackforthenextroundofinterviews.

Nooneknowshowcommonthisis,butifyouarejobhunting,it'snecessarytobeawarethatthedummyatthereceptiondeskmaybeanythingbutnot"justasecretary".

SuggestionstoJobHunters

AccordingtoAnnieStevensandGregGostanian,twopartnersataBoston-basedexecutivecoachingfirmcalledClearRock,it'snotunusualthesedaysforahiringmanagertoaskeveryonewhomeetsapotentialnewhiretogiveanopinionofhimorher."Oneofthebiggestreasonssomanynewlyrecruitedmanagersfailinanewjobistheirinabilitytofitinandgetalongwiththepeoplewhoarealreadythere,"saysStevens."Soemployersnowwanttogetstaffers'impressionsrightatthestart."

AddsGostanian:"Alotcanbelearnedfromhowcandidatestreatreceptionists.Ifthejobseekerisrude,condescending,orarrogant,thismightbeanindicationofhowheorshewouldtreatcow0rkersordirectreports."

Obviously,anyonelookingforanewjobwoulddowellnottoalienatethepersonwhositsoutsidetheinterviewer'sdoor.StevensandGostanianofferthesesixtipsforgettingofftotherightstart:

-Introduceyourselfasyouwouldtoanyotherpotentialnewcolleague.Smile,shakehands,andsoon.Itseemsoddthatthishastobespelledout,butapparentlyitdoes;and,besidesbeingamatterofcommoncourtesy,ordinaryfriendlinessoffersapracticaladvantage."Learningandrememberinganinterviewer'sreceptionist'snamecanonlyhelpasyouadvanceintheinterviewingprocess,"Stevensnotes.

-Don'tregardareceptionistorotherassistantasanunderling(部下)—atleast,notasyourownpersonalunderling."Alwaysasktheinterviewerifyouneedhelpfromanyoneelseintheofficewhereyou'reinterviewing,insteadofseekingthisdirectlyyourself,"saysGostanian.Inotherwords,ifyou'dliketoleaveanextracopyofyou'resume,refrainfromsendingtheinterviewer'sassistanttotheXeroxmachine.

-It'sfinetoacceptifyou'reofferedabeverage,butkeepitsimple."Don'taskforparticularbrandnamesorexpecttobebrewedafreshpotofcoffee,"Stevenssays.Andofcourse,needweaddthatdispatchinganybodytoStarbucksisoutofthequestion?

-Feelfreetomakesmalltalk,butknowthatanythingyousaymaywellgetbacktotheinterviewer."Don'taskprobingquestionsaboutthecompanyorofferunsolicitedopinions,"Gostanianadvises.Nomatterhowhideoustheofficedoor,endlessthehikefromtheparkinglot,orinconvenientthewaittoseetheinterviewer,keepittoyourself.Plentyoftimeforwhining(抱怨)andgrumblingalteryou'rehired.

-Don'ttalkonyourcellphoneinfrontofthereceptionist,andtrytoputyourBlackBerryaside."Ifyouhavetomakeortakeacall,leavethereceptionarea,"Stevenssays.Preoccupationwithwirelessdeviceswillmarkyou,shesays,as"acoldandfixatedperson".

-Don'tforgettosaygood-bye."Failuretosaygood-byetosomeoneyou'vejustmetreflectsnegativelyonyou,"Gostaniannotes."You'llcomeacrossasimpersonalanduncaring."That'shardlythe

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9.

Whenyou'reweighttraining,thequalificationsofinstructorsareimportantbecauseinjuriesmightbecausedby______.

10.Thisgivesusgoodreasontohopethatifweacttosolvetheenvironmentalproblemsthatstillremain,wewill______.

11.

WhenWilcoxlivedinthevalley,hewassatisfiedwiththefactthattheremainsof______wasundisturbed.

12.

Whatareretireesbelowtheageof65suggestedtodowhentheirCOBRArunsout?

A.ToapplyforMedicalbenefits.

B.Tobuyanotherinsurancepolicy.

C.TorenewtheirCOBRA

D.Toaskforhelpfromthegovernment.

13.

Theauthofeels______abouthumanity'sfinalvictoryinthecentury-oldbattleagainstback-pain.

14.ADoseofReality

MajorRealityCheck

WhenthepainrelieverVioxxwaswithdrawnfromthemarketlastfallaftertheannouncementthatitincreasedpatients'riskofheartattacksandstrokes,millionsofAmericanspanicked.Thesometimessensationalizedheadlinesdidn'thelp.Peoplewondered,"ShouldItrustmydoctor?""CouldamedicationthatIthoughtwouldhelpmeactuallykillme?""Isourdrugsafetysystembroken?"

Suddenly,adsforthedrugwerereplacedwithadslookingforVioxx"victims".Lawfirmsacrossthenationbeganrecruitinganyonewhohadevertakenthedrugasplaintiffs(原告)forclass-action(公诉)suits.Merck,thecompanythatdevelopedthedrug,couldbeliableforbillionsofdollars,makingitoneofthecostliestliabilitycasesever.Nosurprise,then,thatMerck'sstockplummeted(垂直落下)40percentinjustsixweeks.

Buttherealcostwasevengreater.NotonlydidpatientsstoptakingVioxxbut,doctorssay,manypeoplestoppedtakingtheirothermedicines,too-sometimesputtingtheirhealthatseriousrisk.

Vioxxwasthefirstpebbleinthepharmaceuticalrockslide.Soon,accusationsaboutaspateofotherdrugsweremakingheadlines,includingallCOX-2inhibitorswhich,likeVioxx,relievepain.Thechargesdidn'tstopthere.TheFDAwasaccusedofsimplyrubber-stampingnewdrugs;drugcompanieswereblamedforhidinginformationaboutunsafeproducts;andtheefficacy(功效)ofclinicaltrialsthatdidnotrevealhowlargenumbersofpeoplewouldreactwasquestioned.Butonequestionthatwasrarelyaskedcoulddeterminewhetherornotpharmaceuticalcompaniescontinuetodevelopandproducebreakthroughmedicationsthatcansaveorextendlivesandhelppeoplelivewithoutpain.Thequestion:doAmericansexpectdrugstoberisk-free?And,ifsomeonesuffersabadreaction,willlawyersratherthandoctorsbethefirstpeoplewecall?

PanicoverPills:Overreaction?

Duringthetan-yearperiodbetween1994and2004,theFDAapproved321completelynewdrugs(thisdoesn'tincludeapprovalsforchangestoexistingmedicines),bringingthetotaltomorethan10,000drugproductsonthemarket.Duringthatsameperiod,eightdrugswerewithdrawnforreasonsofsafety,suchasthedietdrugfenfluramine(fen-phen,associatedwithheart-valvedisease)andtheallergydrugSeldane(linkedtoheartarrhythmias).ButtheVioxxrecallcreatedashockwavefortheAmericanconsumerlikenoother.Manypeoplehadcometodependontheir"meals",andtheyexpectedthemtobesafe,too,especiallywhentheycostsomuch.Prescriptiondrugsaccountfor,somesay,thefastestgrowingsegment(aboutone-tenth)ofallhealthexpenditures,withsomespecialtydrugscostinghundredsofdollarsperdose.

"WithVioxx,therealshockandoutragecamewhentherewasasuggestionthatpeopleinauthoritymayhaveknownabouttheseharmfulsideeffectsandnotsharedthemwithdoctorsorthepublic,"saysAnneWoodbury,chiefhealthadvocatefortheCenterforHealthTransformation,athinktankfoundedbyNewtGingrich.Itmadepeoplequestiontheirfaithinthepharmaceuticalindustry,federalregulatorsandphysicians-thosewetrusttomakesureourdrugsaresafe.Before,takinganewlyprescribedpillwithaslugofwaterwasasroutineasbrushingyourteeth.Formanypeople,thisisnolongerthecase.

Peoplehavereasontoworry.Inclinicaltrialdatasubmittedto-theFDA,Vioxxshowednoconnectiontoheartproblems.ThedrugwasapprovedinMay1999.ButafterVioxxhitthemarketandgrewinpopularity,heartproblemswererevealed-lotsofthem.Tensofthousandsofpeoplemayhavebeenaffected,andMerckwasaccusedofhidingthatinformation.

"Thesystemisnotperfect,"commentsMarianneJ.Legato,MD,professorofclinicalmedicineatColumbiaUniversityCollegeofPhysi

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15.

Whatdolocalresidentsclaimfor?

A.Theyaresickbecauseofyearsofpollution.

B.Theyaresickbecauseofindustriesontheirdoorsteps.

C.Theyaresickbecauseofpesticidesfromagriculture.

D.Theyaresickbecauseofairpollution.

16.WhyBilingualEducation?

Bilingualeducationcontinuestoreceivecriticisminthenationalmedia.Thisarticleexaminessomeofthecriticism,anditseffectonpublicopinion,whichoftenisbasedonmisconceptionsaboutbilingualeducation'sgoalsandpractice.Thearticlealsoexplainstherationaleunderlyinggoodbilingualeducationprogramsandsummarizesresearchfindingsabouttheireffectiveness.

Thecombinationoffirstlanguagesubjectmatterteachingandliteracydevelopmentthatcharacterizesgoodbilingualprogramsindirectlybutpowerfullyaidsstudentsastheystriveforathirdfactoressentialtotheirsuccess:Englishproficiency.Ofcourse,wealsowanttoteachinEnglishdirectly,viahighqualityEnglish-as-a-SecondLanguage(ESL)classes,andthroughshelteredsubjectmatterteaching,whereintermediate-levelEnglishlanguageacquirerslearnsubjectmattertaughtinEnglish.

Thebestbilingualeducationprogramsincludeallofthesecharacteristics:ESLinstruction,shelteredsubjectmatterteaching,andinstructioninthefirstlanguage.Non-English-speakingchildreninitiallyreceivecoreinstructionintheprimarylanguagealongwithESLinstruction.AschildrengrowmoreproficientinEnglish,theylearnsubjectsusingmorecontextualizedlanguage(e.g.,mathandscience)inshelteredclassestaughtinEnglish,andeventuallyinmainstreamclasses.Inthisway,theshelteredclassesfunctionasabridgebetweeninstructioninthefirstlanguageandinthemainstream.Inadvancedlevels,theonlysubjectsdoneinthefirstlanguagearethosedemandingthemostabstractuseoflanguage(socialstudiesandlanguagearts).Oncefullmainstreamingiscomplete,advancedfirstlanguagedevelopmentisavailableasanoption.Gradualexitplans,suchasthese,avoidproblemsassociatedwithexitingchildrentooearly(beforetheEnglishtheyencounteriscomprehensible)andprovideinstructioninthefirstlanguagewhereitismostneeded.Theseplansalsoallowchildrentohavetheadvantagesofadvancedfirstlanguagedevelopment.

SuccesswithoutBilingualEducation

Acommonargumentagainstbilingualeducationistheobservationthatmanypeoplehavesucceededwithoutit.Thishascertainlyhappened.Inthesecases,however,thesuccessfulpersongotplentyofcomprehensibleinputinthesecondlanguage,andinmanycaseshadadefactobilingualeducationprogram.Forexample,RodriguezanddelaPenaareoftencitedascounter-evidencetobilingualeducation.

RodrigueztellsusthathesucceededinschoolwithoutaspecialprogramandacquiredaveryhighlevelofEnglishliteracy.Hehadtwocrucialadvantages,however,thatmostlimited-English-proficient(LEP)childrendonothave.First,hegrewupinanEnglish-speakingneighborhoodinSacramento,California,andthusgotagreatdealofinformalcomprehensibleinputfromclassmates.ManyLEPchildrentodayencounterEnglishonlyatschool;theyliveinneighborhoodswhereSpanishprevails.Inaddition,Rodriguezbecameavoraciousreader,whichhelpedhimacquireacademiclanguage.MostLEPchildrenhavelittleaccesstobooks.

DelaPenareportsthathecametotheUnitedStatesatageninewithnoEnglishcompetenceandclaimsthathesucceededwithoutbilingualeducation.HereportsthatheacquiredEnglishrapidly,and"bytheendofmyfirstschoolyear,Iwasamongthetopstudents."DelaPena,however,hadtheadvantagesofbilingualeducation:InMexico,hewasinthefifthgrade,andwasthusliterateinSpanishandknewsubjectmatter.Inaddition,whenhestartedschoolintheUnitedStateshewasputbacktwogrades.HissuperiorknowledgeofsubjectmatterhelpedmaketheEnglishinputheheardmorecomprehensible.

Childrenwhoarrivewithagoodeducationintheirprimarylanguagehavealreadygainedtw

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17.

Theelectrostaticprecipitatorhasgotridof______frommanufacturingprocesses.

A.severeemissions

B.ozone-layerdepletion

C.manypollutants

D.toxicsubstances

18.

WhatcanyoulearnaboutFarringdonRoad?

A.It'stothecastofLondon.

B.It'sstreetofbookstores.

C.It'sacenterforsecond-handbooks.

D.It'swhereworthlessbooksaresold.

19.

Easternight.

20.

MarkTwaingotmarriedwhenhewas______yearsold.

二、3.ListeningComprehension(20题)21.听力原文:M:Doyouknowthethingthat'salwaysstruckmeasoddaboutopinionpolls?

W:What'sthat?

M:Thepercentages.Likerecentlytherewasasurveyaboutwhatpeoplethoughtabouttraffic,andpetrolprices,andpubliccarparks.Insomecarparksitnowcostssomethinglike$5toparkacarforhalfanhour.

W:Yeah,butIdon'tseewhatyou'regettingat.

M:WhatImeanisthepercentagesintheresults.Sotheremightbe70%ofpeoplewhocomplainedaboutthehighpetrolprices,and60%whowanttoseethetrafficreduced,and65%whothinkthecarparkchargesaretoohigh.Doesthatmeanthatthereare35%whoactuallythinkthechargesareOKandwouldevenbepreparedtopaymore,andanother30%whothinkthepetrolpricesareOK?Imeanthat'sabsurd.Idon'tknowanyonewhodoesn'tthinkthey'retoohigh.

W:Well,actuallyIthinkweshouldpaymore.

M:Comeon,you'rejoking.

W:No,seriously.Ithinkweshouldpaymoreforpetrol,eventwiceasmuchmaybe,andcertainlyfarmoreforinnercitycarparks.

M:Butwhy?

W:Moretaxesshouldbechargedonpetrol,Ithink,todiscouragepeoplefromusingcars,andakindofgradedchargingsystemforcarparksdependingonhowfartheyarefromthecitycenter.

M:Whatdoyoumean?

W:Well,ifyouparkyourcarquitefarfromthecitycenterthenyou'llpayanominalamountasakindofrewardfornotpollutingthecitycenter.Well,thecloseryougettothecenter,themoreyouarepunished.Pricesinthecentershouldbetotallyprohibitive.Imeanwithanefficientbusortramservicethere'snoexcuseforusingcars.

M:Yeah,butyoucan'tpunishpeoplewhodon'tusetheircartogointotown.Imeanifyoudoubledthepriceofpetrol,itwouldcostpeopleafortunetogoanywhere,evenonshorttrips,andespeciallyonholidays.

W:Don'tuseyourcarthen.Useatrain.

M:Well,anyway,Istillcan'tbelievethat30%ofthosepeoplewhosaidcarparkchargeswereOKallthinkthesameasyou.

W:Well,maybethat'swhereyouarewrong.JustthinkaboutwhatI'vesaidandyou'llrealizethatperhapsit'snotasstupidasitsounds.

(23)

A.Trafficcost.

B.Publictransport.

C.Carparks.

D.Roadtaxes.

22.

【B11】

23.

【B10】

24.(45)

25.

【B7】

26.听力原文:W:Hello!ThisisProf.Gates'office.I'mcallingtoremindyouofyour4:15appointmentwiththeprofessortodiscussyourtermpapertomorrow.

M:Oh.Thanks.It'sagoodthingthatyoucalled.Ithoughtitwas4:15today.

Q:Whatdowelearnfromtheconversation?

(13)

A.Themanwasconfusedaboutthedateoftheappointment.

B.Themanwantstochangethedateoftheappointment.

C.Themanisgladhe'sgotintouchwiththedoctor.

D.Themancan'tcomefortheappointmentat4:15.

27.SectionC

Directions:Inthissection,youwillhearapassagethreetimes.Whenthepassageisreadforthefirsttime,youshouldlistencarefullyforitsgeneralidea.Whenthepassageisreadforthesecondtime,youarerequiredtofillintheblanksnumberedfrom36to43withtheexactwordsyouhavejustheard.Forblanksnumberedfrom44to46youarerequiredtofillinthemissinginformation.Fortheseblanks,youcaneitherusetheexactwordsyouhavejustheardorwritedownthe

Whydoescreamgobadfasterthanbutter?Someresearchersthinkthatitcomesdowntothestructureofthefood,notitschemical【B1】_______--afindingthatcouldhelpridsomeprocessedfoodsofchemicalpreservatives.

Creamandbuttercontainmuchthesame【B2】_______,sowhycreamshouldsourmuchfasterhasbeena【B3】_______.Bothareemulsions--tinyglobulesofoneliquidevenly【B4】_______throughoutanother.Thedifferenceliesinwhat'sintheglobulesandwhat'sinthesurrounding.Incream,fattyglobulesdriftaboutinaseaofwater.Inbutter,globulesofawatery【B5】_______arelockedawayinaseaoffat.Thebacteriawhichmakethefoodgobadprefertoliveinthewateryregionsofthe【B6】_______.Thismeansthatincream,thebacteriaarefreetogrowthroughoutthemixture.Whenthesituationis【B7】_______,thebacteriaarelockedawayin【B8】_______burieddeepintheseaoffat.【B9】_______.Theyalsoslowlypoisonthemselveswiththeirwasteproducts.

Inbutter,thereisaself-limitingsystemwhichstopsthebacteriafromgrowing.【B10】_______.Itisbelievedthatitwillbepossibletomaketheemulsionsusedinsaladcream,forinstance,morelikethoseinbutter.【B11】_______.

【B1】

28.

【B6】

29.【B4】

30.

【B8】

31.听力原文:W:Thisroomisfilledwithsmoke.Icanhardlybreathe.

M:Iagree.Smokingshouldnotbepermittedinthisroomatall.

Q:Whatcanbeconcludedfromthisconversation?

(16)

A.Theroomisonfire.

B.Themenarebotheredbythesmoke.

C.Thereisverylittlebreeze.

D.Themenarenotpermittedintheroom.

32.(24)

A.Thesurveyreceivedalowrateofreturn.

B.Thesampleselectedwasnotrepresentative.

C.Thequestionnairesweretoodifficult.

D.Theresultsofthesurveywereagainstthepublicopinion.

33.(31)

A.Refrainfromshowinghisfeelings.

B.Arguefiercely.

C.Expresshisopinionfrankly.

D.Yellloudly.

34.听力原文:W:Ifwehurrywecantaketheexpresstrainandsaveanhour.

M:Yes.TheexpresslakesonlytwohourstogettoTokyo.

Q:HowlongdoesittakethelocaltraintoTokyo?

(17)

A.Onehour.B.Threehours.C.Twohours.D.Fourhours.

35.(26)

A.Shewouldliketomarkpapers,too.

B.Shewantstoaskforalightloadtoherprofessor.

C.Shewantsthemantotalktotheworkaholicprofessor.

D.Shewantstoquitschoolandwork.

36.听力原文:M:It'salreadyeightthirty.We'llhavetohurryifwewanttocatchtheflight.

W:Well,ittakesonlyhalfanhourtogettotheairport,andtheplanedoesn'tleaveuntilninefifty.Wehaveplentyoftimetocheckin.

Q:Howmuchtimewouldbeleftforthemanandthewomantocheckinfortheflight?

(15)

A.50minutes.B.30minutes.C.25minutes.D.15minutes.

37.(41)

38.(14)

A.Johncansharethemagazinewithher.

B.ShewantstoborrowJohn'scard.

C.She'llletJohnusethejournalfirst.

D.Johnshouldfindanothercopyforhimself.

39.

【B5】

40.听力原文:W:Iwasinthegasstationat1:00.HowdidImissyou?

M:Igotthereatquarterpast12:00andwaitedawhile.ButIguessIleftbeforeyougotthere.

Q:Whendidthemanprobablyleavethegasstation?

(13)

A.At1:00.B.After1:15.C.After12:15.D.Before12:00.

三、4.ReadingComprehension(ReadinginDepth)(20题)41.SectionB

Directions:Thereare2passagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA,B,CandD.Youshoulddecideonthebestchoice.

Allelomimeticbehavior.maybedefinedasbehavior.inwhichtwoormoreindividualanimalsdothesamething,withsomedegreeofmutualsimulationandcoordination.Itcanonlyinvolveinspecieswithsenseorgansthatarewellenoughdevelopedsothatcontinuoussensorycontactcanbemaintained.Itisfoundprimarilyinvertebrates(脊椎动物),inthosespeciesthatarediurnal,andusuallyinthosethatspendmuchoftheirlivesintheair,inopenwateroronopenplains.

Inbirds,allelomimeticbehavior.istheruleratherthantheexception,thoughitmayoccasionallybelimitedtoparticularseasonsoftheyearasitisintheredwingblackbird.Itsprincipalfunctionisthatofprovidingsafetyfrompredators(掠食者),partlybecausetheflockcanrelyonmanypairsofeyestowatchforenemies,andpartlybecauseifonebirdreactstodanger,thewholeflockiswarned.

Amongmammals,allelomimeticbehavior.isveryrareinrodents(啮齿动物),whichalmostnevermoveinflocksorherds.Evenwhentheyareartificiallycrowdedtogether,heirmovements.Ontheotherhand,suchbehavior.isamajorsystemamonglarge-hoofedmammals,suchassheep.

Inthepack-huntingcarnivores(食肉类飞禽),allelomimeticbehavior.hasanotherfunctionofcooperativehuntingforlargeprey(被捕食者)animals,suchasmoose.Wolvesalsodefendtheirdensasagroupagainstlargerpredators,suchasbears.

Finally,allelomimeticbehavior.ishighlydevelopedamongmostprimategroups,whereithastheprincipalfunctionofprovidingwarningagainstpredators,asthoughcombineddefensivebehavior.isalsoseenintroopsofbaboons(狒狒).

Themaintopicofthepassageisthe______.

A.valueofallelomimeticbehavior.invertebrateandinvertebratespecies

B.definitionanddistributionofallelomimeticbehavior

C.relationshipofallelomimetiebehavior.tothesurvivalofthefittest

D.personalityfactorsthatdeterminewhenanindividualanimalwillshowallelomimeticbehavior

42.Accordingtothefirstparagraph,theantioxidantissomethingthat______.

A.makesfruitsandvegetablesdelicious

B.addsnutritiontofruitsandvegetables

C.canneutralizeharmfulfreeradicals

D.cancurecancerandheartdisease

43.

Whydoestheauthorstillclearlyrememberthewar?

A.FranklinDelanoRooseveltwasPresident.

B.Itwashispersonalrealityandpartofhislife.

C.Therewasnotmuchtobuy.

D.Thewarwouldneverend.

44.

Thepurposeofthoseathleteswhosecountriesboycottedthe1980Gameswasto______.

45.

【C2】

46.Accordingtothepassage,whichofthefollowingisthemostimportant?

A.Medicine.B.Treatment.C.Timing.D.Prevention.

47.

Medicalscientistsbelievethat

A.testshavebeendesignedtosettlethecholesteroldispute

B.drugshavebeentestedtoreducetheamountofthesubstanceinblood

C.lowcholesterolfoodsoranti-cholesteroldrugsorbothcanreducethechanceofaheartattack

D.noneofthestatementsmentionedaboveiscorrect

48.

【C6】

49.

Bysayingthat"theyareculturalcommasandsemicolons..."theauthormeansthatcommasandsemicolons______.

A.canbeinterpretedassubcultureofAmericanlife

B.canbeidentifiedasvariouswaysofAmericanlife

C.standforworkandrestinAmericanlife

D.arepreferredinwritingthestoriesconcerningAmericanlife

50.

Themainpurposeofthesecondparagraphisto______.

A.tellwhatistalent

B.explainthatintelligentchildrenarecreative.

C.differentiatebetweencreativityandintelligence.

D.showthatcreativechildrenareusuallyintelligent.

51.SectionA

Directions:Inthissection,thereisapassagewithtenblanks.Youarerequiredtoselectonewordforeachblankfromalistofchoicesgiveninawordbankfollowingthepassage.Readthepassagethroughcarefullybeforemakingyourchoices.Eachchoiceinthebankisidentifiedbyaletter.Pleasemarkthecorrespondingletterforeachitemwithasinglelinethroughthecenter.Youmaynotuseanyofthewordsinthebankmorethanonce.

BaseballwasinventedinNewYorkCityin1845.Although【C1】______gamesexisted,itwasAlexanderCartwright,anearlybaseballteamleader,whoformalizedmanyoftherulesthatgivebaseballitsdistinctive【C2】______.

Thefirstbaseballteamswere【C3】______andrepresentedbusinessesandorganizations.Bythelate1800sseveral【C4】______leaguesdeveloped.Atfirstblacksplayedalongsidewhites,butinthe1880stheywerebannedfromwhiteteams.Blacksformedtheirownleaguesbutreceivedlittle【C5】______fromthemedia.Morethan400exhibitiongameswereplayedbetweenwhitemajorleagueandNegroleagueplayers,withtheblackswinningclosetothree-quartersofthem.Despitethis,baseballhadtowaituntil1950toseeJackieRobinsonbecomethefirstblackplayertojointhemajorleagues.

Professionalbaseballhadnearlyevolvedintothe【C6】______ittakestodayby1903,whentheyear'stwobestteamsfromthetwobiggestleaguesplayedthefirstWorldSeries.Baseballplayersbecamepopular,andtheirsalariesbeganto【C7】______theirstatus.

Baseball'ssignificanceforAmericanculturetranscendsits【C8】______asanentertainingspectatorsport.Ithasservedasanintergenerationalthreadofmemoriesandhopes.MostAmericanshavesomememoryofbaseball:thesmelloftheglove,thefeelOftheball,thesoundofthebat【C9】______theball,thefirstvisittoamajorleaguepark.Theseareexperiencesthatwillcontinuetohelp【C10】______whatitistobeanAmerican.

A)attentionE)defineI)requirementM)striking

B)reflectF)focusJ)formN)local

C)similarG)functionK)seriousO)professional

D)specialH)characterL)beating

【C1】

52.ThecurrentemergencyinMexicoCitythathastakenoverourlivesisnothing.Icouldeverhaveimaginedformeormychildren,wearelivinginanenvironmentalcrisis,anair-pollutionemergencyofseverity.Whatitreallymeansisthatjusttobreathehereistoplayadangerousgamewithyourhealth.

Asparents,whatterrorizesusmostarereportsthatchildrenareathigherriskbecausetheybreathemoretimesperminute.Whatmorecanwedotoprotectthemandourselves?Ourpediatrician's(儿科医题)medicalrecommendationwassimple:abandonthecitypermanently.We

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