考研英语真题2009yingyu.doc

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1、__________________________________________________2009年全国研究生入学考试英语试题及答案SectionⅠ  UseofEnglishReadthefollowingtext.Choosethebestword(s)foreachnumberedblankandmarkA,B,CorDonANSWERSHEET1.(10points)Researchonanimalintelligencealwaysmakesmewonderjusthowsmarthumansare.1  thefruit-flyexperimentsdescribedin

2、CarlZimmer’spieceintheScienceTimesonTuesday.Fruitflieswhoweretaughttobesmarterthantheaveragefruitfly2  toliveshorterlives.Thissuggeststhat3  bulbsburnlonger,thatthereisan4    innotbeingtooterrificallybright.   Intelligence,it5   out,isahigh-pricedoption.Ittakesmoreupkeep,burnsmorefuelandisslow6   t

3、hestartinglinebecauseitdependsonlearning—agradual7   —insteadofinstinct.Plentyofotherspeciesareabletolearn,andoneofthethingsthey’veapparentlylearnediswhento8 .   Isthereanadaptivevalueto9   intelligence?That’sthequestionbehindthisnewresearch.Ilikeit.Insteadofcastingawistfulglance10   atallthespecie

4、swe’veleftinthedust收集于网络，如有侵权请联系管理员删除__________________________________________________I.Q.-wise,itimplicitlyaskswhatthereal11   ofourownintelligencemightbe.Thisis12  themindofeveryanimalI’veevermet.   Researchonanimalintelligencealsomakesmewonderwhatexperimentsanimalswould13  onhumansiftheyhadthec

5、hance.Everycatwithanowner,14  ,isrunningasmall-scalestudyinoperantconditioning.webelievethat15 animalsranthelabs,theywouldtestusto16  thelimitsofourpatience,ourfaithfulness,ourmemoryforterrain.Theywouldtrytodecidewhatintelligenceinhumansisreally17 ,notmerelyhowmuchofitthereis.  18 ,theywouldhopetost

6、udya19  question:Arehumansactuallyawareoftheworldtheylivein?20  theresultsareinconclusive. 1.[A]Suppose         [B]Consider       [C]Observe              [D]Imagine2.[A]tended            [B]feared            [C]happened           [D]threatened3.[A]thinner          [B]stabler           [C]lighter    

7、              [D]dimmer4.[A]tendency        [B]advantage      [C]inclination           [D]priority收集于网络，如有侵权请联系管理员删除__________________________________________________5.[A]insistson       [B]sumsup