考研英语二2007年真题

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1、WORD格式.可编辑考研英语二2007年真题Section1ICloze(10points)Directions：Foreachnumberedblankinthefollowingpassage．therearefourchoicesmarkedA,B,CandD.ChoosethebestoneandmarkyouranswerontheANSWERSHEETwithapencil．Advancingagemeanslosingyourhair,yourwaistlineandyourmemory，right?DanaDenisis

2、just40yearsold，but21she'sworriedaboutwhatshecalls'myrollingmentalblackouts.""ItrytoremembersomethingandIjustblankout，"shesaysYoumay22abouttheselapses，callingthem"seniormoments"orblaming"earlyAlzheimer's(老年痴呆症)．"Isitaninescapablefactthattheolderyouget，the23yourememberWell

3、,sortof．Butastimegoesby,wetendtoblameage24problemsthatarenotnecessarilyage-related．"Whenateenagercan'tfindherkeys，shethinksit'sbecauseshe'sdistractedordisorganized，"saysPaulGold．"A70-year-oldblamesher25．"Infact，the70-year-oldmayhavebeen26thingsfordecades．Inhealthypeople，

4、memorydoesn'tworsenas27asmanyofusthink．"Aswe28，thememorymechanismisn't29，"sayspsychologistFergusCraik．"It'sjustinefficient．"Thebrain'sprocessing30slowsdownovertheyears，thoughnooneknowsexactly31.Recentresearchsuggeststhatnervecellsloseefficiencyand32there'slessactivityint

5、hebrain．But，cautionsBarryGordon，"It'snotclearthatlessactivityis33．Abeginningathleteiswinded（气喘吁吁）moreeasilythana34athlete．Inthesameway,35thebraingetsmoreskilledatatask，itexpendslessenergyonit."Thereare36youcantaketocompensatefornormalslippageinyourmemorygears，thoughit37e

6、ffort．MargaretSewellsays："We'reaquick-fixculture,butyouhaveto38tokeepyourbrain39shape．It'slikehavingagoodbody．YouCan'tgotothegymonceayear40expecttostayintopform."21．A.almostB.seldomC.alreadyD.never22．A.jokeB.laughC.blameD.criticize23．A.muchB.littleC.moreD.less24．A.sinceB

7、.forC.byD.because25．A.memoryB.mindC.troubleD.health26．A.disorganizingB.misplacingC.puttingD.finding27．A.swiftlyB.frequentlyC.timelyD.quickly28．A．matureB.advanceC.ageD.grow29．A.brokenB.poorC.perfectD.working30．A.patternB.timeC.spaceD.information31．A.whyB.howC.whatD.when32

8、．A.sinceB.henceC.thatD.although33．A.irregularB.betterC.normalD.worse34．A.famousB.seniorC.popularD.train