考研英语真题附附标准答案解析

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1、SectionI  UseofEnglishDirections:Readthefollowingtext.Choosethebestword(s)foreachnumberedblankandmarkA,B,CorDonANSWERSHEET1.(10points)Researchonanimalintelligencealwaysmakesmewonderjusthowsmarthumansare.1  thefruit-flyexperimentsdescribedinCarlZimmer’spieceintheScienceTimesonTuesday.Fruitf

2、lieswhoweretaughttobesmarterthantheaveragefruitfly2  toliveshorterlives.Thissuggeststhat3  bulbsburnlonger,thatthereisan4    innotbeingtooterrificallybright.  Intelligence,it5   out,isahigh-pricedoption.Ittakesmoreupkeep,burnsmorefuelandisslow6   thestartinglinebecauseitdependsonlearning—a

3、gradual7   —insteadofinstinct.Plentyofotherspeciesareabletolearn,andoneofthethingsthey’veapparentlylearnediswhento8 .  Isthereanadaptivevalueto9   intelligence?That’sthequestionbehindthisnewresearch.Ilikeit.Insteadofcastingawistfulglance10   atallthespecieswe’veleftinthedustI.Q.-wise,itimp

4、licitlyaskswhatthereal11   ofourownintelligencemightbe.Thisis12  themindofeveryanimalI’veevermet.  Researchonanimalintelligencealsomakesmewonderwhatexperimentsanimalswould13  onhumansiftheyhadthechance.Everycatwithanowner,14  ,isrunningasmall-scalestudyinoperantconditioning.webelievethat15

5、 animalsranthelabs,theywouldtestusto16  thelimitsofourpatience,ourfaithfulness,ourmemoryforterrain.Theywouldtrytodecidewhatintelligenceinhumansisreally17 ,notmerelyhowmuchofitthereis.  18 ,theywouldhopetostudya19  question:Arehumansactuallyawareoftheworldtheylivein?20  theresultsareinconcl

6、usive.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   [D]putsforward6.[A]off      [B]behind  [C]o

7、ver  [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]afterward     [D]backward11.[A]features  [B]influences  [C]re