2014年6月至2015年6月英語六級完形填空真題及答案【9套卷全】

1、2014.6【1】FinvestswhodesirelowriskguaranteedincomeU.S.Governmentbondsareasecureinvestmentbecausethesebondshavethefinancialbackingfullfaithcreditofthefederalgovernment.Municipalbondsalsosecureareofferedbylocalgovernmengtso

2、ftenhave____36______suchastaxfreeinterest.Somemayevenbe____37______.Cptatebondsareabitmerisky.Twoquestionsoften_____38_____firsttimecptatebondinvests.Thefirstis”IfIpurchaseacptatebonddoIhavetoholdituntilthematueitydate”T

3、heanswerisno.Bondsareboughtsolddailyon____39_____securitiesexchanges.Howeverifyourbonddoesnothave____40_____thatmakeitattractivetootherinvestsyoumaybefcedtosellyourbondata____41____i.e.apricelessthanthebond’sfacevalue.Bu

4、tifyourbondishighlyvaluedbyotherinvestsyoumaybeabletosellitatapremiumi.e.apriceaboveitsfacevalue.Bondpricesgcncrally____42____inversely(相反地)withcurrentmarketinterestrates.Asinterestratesgoupbondpnccstallviceversa(反之亦然).T

5、huslikeallinvestments，bondshaveadegreeofrisk.Thesecondquestionis“HowcanI___43_______theinvestmentriskofaparticularbondissue”Stardanothergroupwasshownlessfrighteningmaterialssuchasplasticteethtsgraphs.Subjectswhosawthefri

6、ghteningmaterialsreptedmeanxietyagreater___37___tochangethewaytheytookcareoftheirteeththanthelowfeargroupdid.Butwerethesereactionsactually___38___intobetterdentalhygienepracticesToanswerthisimptantquestionsubjectswerecal

7、ledbacktothelabatyontwo___39___(fivedayssixweeksaltertheexperiment).Theycheweddisclosingwafers（牙疾診斷片）thatgivearedstaintoanyuncleanedareasoftheteeththusprovidedadirect___40___ofhowwelltheywerereallytakingcareoftheirteeth.

8、Theresultshowedthatthehighfearappealdidactuallyresultingreaterme___41___changesindentalhygiene.Thatisthesubjects___42___tohighfearwarningsbrushedtheirteethme___43____thandidthosewhosawlowfearwarnings.Howevertobeaneffecti

9、vepersuasivedeviceitisveryimptantthatthemessagenotbetoofrighteningthatpeoplebegiven___44___guidelinestohelpthemtoreducethecauseofthefear.Ifthisisn’tdonetheymayreducetheiranxietybydenyingthemessagethe___45___ofthecommunic

10、at.Ifthathappensitisunlikelythateitherattitudebehavichangewilloccur.A)accustomedB)carefullyC)cautiouslyD)concreteE)credibilityF)decayedG)desireH)dimensionsI)eligibleJ)exposedK)indicationL)occasionsM)permanentN)sensitivit

11、yO)translated36.F37.G38.O39.L40.K41.D42.J43.B44.I45.E2014.12【02】Childrenarenaturalbnscientists.Theyhave36mindstheyaren’tafraidtoadmittheydon’tknowsomething.Mostofthem37losethisastheygetolder.Theybecomeselfconsciousdon’tw

12、anttoappearstupid.Insteadoffindingthingsoutfthemselvestheymake38thatoftenturnouttobewrong.Soit’snotacaseofgettingkidsinterestedinscience.Youjusthavetoavoidkillingthe39flearningthattheywerebnwith.It’snocoincidencethatkids

13、startdesertingscienceonceitbecomesfmalised.Childrennaturallyhaveablurredapproachto40knowledge.Theyseelearningaboutsciencebiologycookingasallpartofthesameact—it’salllearning.It’sonlybecauseofthepracticalitiesofeducationth

14、atyouhavetostartbreakingdownthecurriculumintospecialistsubjects.Youneedtohavespecialistteacherswho41whattheyknow.Thusoncetheyenterschoolchildrenbegintodefinesubjectserectboundariesthatneedn’totherwiseexist.Dividingsubjec

15、tsintosciencemathsEnglishetc.issomethingwedof42.Intheendit’salllearningbutmanychildrentoday43themselvesfromascientificeducation.Theythinkscienceisfscientistsnotfthem.Ofcourseweneedtospecialise44.Eachofushasonlysomuchtime

16、onEarthsowecan’tstudyeverything.At5yearsoldourfieldofknowledge45isbroadcoveringanythingfromlearningtowalktolearningtocount.Graduallyitnarrowsdownsothatbythetimeweare45itmightbeonetinylittlecnerwithinscience.A.accidentall

17、yB.acquiringC.assumptionsD.convenienceE.eventuallyF.excludeG.exertionH.explationI.fmulasJ.igniteK.impartL.inquiringM.passionN.provokingO.unftunately36.L37.O38.C39.M40.B41.K42.D43.F44.E45.H2014.12【03】Itwas10yearsagoonawar

18、mJulynightthatanewbnlambtookherfirstbreathinasmallshedinScotl.Fromtheoutsideshelookednodifferentfromthoussofothersheepbnon36farms.ButDollyasthewldsooncametorealizewasno37lamb.Shewasclonedfromasinglecellofanadultfemaleshe

19、ep38longheldscientificdogmathathaddeclaredsuchathingbiologicallyimpossible.AdecadelaterscientistsarestartingtocometogripswithjusthowdifferentDollywas.Dozensofanimalshavebeenclonedsincethatfirstlamb—micecatscowsmostrecent

20、lyadog—it’sbecoming39clearthattheyareallinonewayanotherdefective.It’s40tothinkofclonesasperfectcarboncopiesoftheiginal.Itturnsoutthoughthattherearevariousdegreesofgeic41.Thatmaycomeasashocktopeoplewhohavepaidthoussofdoll

21、arstocloneapetcatonlytodiscoverthatthebabycatlooksbehaves42liketheirbelovedpet—withadifferentcolcoatoffurperhapsa43differentattitudetowarditshumanhosts.thesearejusttheobviousdifferences.Notonlyareclones44fromtheiginaltem

22、plate(模板)bytimebuttheyarealsotheproductofanunnaturalmolecularmechanismthatturnsoutnottobeverygoodatmaking45copies.Infacttheprocesscanembedsmallflawsinthegenesofclonesthatscientistsareonlynowdiscovering.A.abstractB.comple