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时间:2018-01-11
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1、2009年全国硕士研究生考试英语真题及答案SectionI UseofEnglishDirections:Readthefollowingtext.Choosethebestword(s)foreachnumberedblankandmarkA,B,CorDonANSWERSHEET1.(10points)Researchonanimalintelligencealwaysmakesmewonderjusthowsmarthumansare.1 thefruit-flyexperimentsdescribedinCarlZimmer’spieceintheScienc
2、eTimesonTuesday.Fruitflieswhoweretaughttobesmarterthantheaveragefruitfly2 toliveshorterlives.Thissuggeststhat3 bulbsburnlonger,thatthereisan4 innotbeingtooterrificallybright. Intelligence,it5 out,isahigh-pricedoption.Ittakesmoreupkeep,burnsmorefuelandisslow6 thestartinglinebecau
3、seitdependsonlearning—agradual7 —insteadofinstinct.Plentyofotherspeciesareabletolearn,andoneofthethingsthey’veapparentlylearnediswhento8 . Isthereanadaptivevalueto9 intelligence?That’sthequestionbehindthisnewresearch.Ilikeit.Insteadofcastingawistfulglance10 atallthespecieswe’veleft
4、inthedustI.Q.-wise,itimplicitlyaskswhatthereal11 ofourownintelligencemightbe.Thisis12 themindofeveryanimalI’veevermet. Researchonanimalintelligencealsomakesmewonderwhatexperimentsanimalswould13 onhumansiftheyhadthechance.Everycatwithanowner,14 ,isrunningasmall-scalestudyinoperantcon
5、ditioning.webelievethat15 animalsranthelabs,theywouldtestusto16 thelimitsofourpatience,ourfaithfulness,ourmemoryforterrain.Theywouldtrytodecidewhatintelligenceinhumansisreally17 ,notmerelyhowmuchofitthereis. 18 ,theywouldhopetostudya19 question:Arehumansactuallyawareoftheworldtheylivei
6、n?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 [D]dimmer4.[A]tendency [B]advantage [C]inclination [D]priority5.[A]insistson [B]sumsup [C]turnsout
7、 [D]putsforward6.[A]off [B]behind [C]over [D]along7.[A]incredible [B]spontaneous [C]inevitable [D]gradual8.[A]fight [B]doubt [C]stop [D]think9.[A]invisible [B]limited [C]indefinite [D]different10.[A]upward [B]forward [C]afterwa
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