2009年12月大学英语六级b卷真题及答案

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1、2009年12月大学英语六级B卷真题及答案tasksthanthosewhowerenottalking.Totrytounderstandmoreaboutwhythiswas,theytriedtwofurthertests.Inone,membersofagroupwereaskedsimplytorepeatwordsspokenbythecaller.Intheother,theyhadtothinkofawordthatbeganwiththelastletterofthewordtheyhadjustheard.Thoseonlyre

2、peatingwordsperformedthesameasthosewithnodistraction,butthosewiththemorecomplicatedtaskshowedevenworsereactiontimes—anaverageof480millisecondsextradelay.Thisshowsthatwhenpeoplehavetoconsidertheinformationtheyhearcarefully,itcanimpairtheirdrivingabilitysignificantly.Punishingpe

3、opleforusinghand-heldgadgetswhiledrivingisdifficultenough,eventhoughtheycanbeseenfromoutsidethecar.Persuadingpeopletoswitchtheirphonesoffaltogetherwhentheygetbehindthewheelmight29betheonlyanswer.Whoknows,theymightevencometoenjoynothavingtotakecalls.47.Carryingonamobilephonecon

4、versationwhileoneisdrivingisconsidereddangerousbecauseitseriouslydistracts_______________________.48.Intheexperiments,thetwogroupsofvolunteerswereaskedtohandleaseriesofmovingtaskswhichwereconsidered_______________________.49.Resultsoftheexperimentsshowthatthosewhoweremakingthe

5、equivalentofahands-freecalltook_______________________toreactthanthosewhowerenot.50.Furtherexperimentsrevealthatparticipantstendtorespondwithextradelayiftheyarerequiredtodo_______________________.51.Theauthorbelievespersuasion,ratherthan_______________________,mightbetheonlywa

6、ytostoppeoplefromusingmobilephoneswhiledriving.SectionBDirections:Thereare2passagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA),B),C)andD).YoushoulddecideonthebestchoiceandmarkthecorrespondingletteronAnswerSh

7、eet2witha29singlelinethroughthecentre.PassageOneQuestions52to56arebasedonthefollowingpassage.Thereisnothinglikethesuggestionofacancerrisktoscareaparent,especiallyoneoftheover-educated,eco-conscioustype.SoyoucanimaginethereactionwhenarecentUSATodayinvestigationofairqualityaroun

8、dthenation’sschoolssingledoutthoseinthesmugly（自鸣得意的）greenvill