89北京理工大学考博英语模拟试题及其解析

(s)foreachnumberedblankandmarka,b,cordonanswersheet1.(10points)Everybodydances.Ifyouhave1swervedtoavoidsteppingonacrackinthesidewalk,youhavedanced.Ifyouhaveeverykneeledtopray,youhavedanced.Fortheseactionshavefiguredimportantly2thehistoryofdance.Dancegoes3tothebeginningofcivilization-4thetribewherenativesdancedtoget5theywanted.Primitivedancewas6allpractical,notthesocialdancingweknowtoday.Nativesapproacheddancewith7seriousnessasawaytohelpthetribeinthecrucialprocess8survival.Dancewasbelievedtobethe9directwaytorepellocusts,to10raintofall,toinsurethatamaleheirwouldbeborn,and11guaranteevictoryinaforthcomingbattle.Gengduoyuanxiaowanzhengkaoboyingyuzhentijiqijiexiqinglianxiquanguomianfeizixundianhua:silinglingliuliubaliujiuqiba,huojiazixunqq:qiqierliuqibawusanqi.Primitive12wasgenerallydonebymanypeoplemovinginthesamemanneranddirection.13alldanceshadleaders,solodances14rare.Muchusewasmadeof15partofthebody.Andso16werethesetribedancesthat,ifanative17missasinglestep,hewouldbeputtodeath18thespot.Fortunately,thesamerigid19thatgovernedthelivesofthesepeopledonotapplyinthe20relaxedsettingsof’sdisco.1.a.everb.neverc.befored.after2.a.aboutb.forc.ind.around3.a.forwardb.backc.upd.down4.a.atb.forc.ofd.to5.a.whenb.whyc.whichd.what6.a.aboutb.abovec.underd.over7.a.littleb.greatc.lessd.least8.a.tob.overc.ofd.at9.a.mostb.firstc.leastd.last10.a.causeb.happenc.tryd.make11.a.forb.ofc.tod.at12.a.foodb.dancec.spellsd.harvest13.a.sinceb.despitec.thusd.although14.a.areb.wasc.wered.is15.a.onlyb.everyc.somed.all16.a.comicb.boringc.solemnd.tiring17.a.wouldb.shouldc.mightd.could18.a.inb.atc.ond.around19.a.sticksb.messagesc.reviewsd.rules20.a.lessb.morec.leastd.mostSectionIIReadingComprehensionPartADirections:(40points)Text1Thestorythattraceslifefromseatolandthenintothemultiplenichesthatexistthereforagreatvarietyoflivingthingsisafascinatingone,butfartoodetailedforourpurposes.Onekeypointforusinthatstoryistheemergenceofthebiologicalclassofanimalsthatarecalledmammals.Mammalshaveanumberoffeaturesthatdistinguishthemfromthereptilesfromwhichtheydeveloped.Theyarewarmblooded;thatis,theyhaveasystemoftemperaturecontrolthatkeepsthebodyataconstanttemperature.Mammalshaveasetofteethofdifferentshapesthatservedifferentfunctionssuchascutting,gouging,andgrinding.Youngmammalsspendtheirearliestdaysofdevelopmentshieldedwithinthemother’sbodyandarethenbornalive,ratherthanhatchingfromeggs.Inaddition,afterbirththeyarenourishedbymilkprovidedbythemother’smammaryglands.Theenforcedassociationbetweenmotherandinfantprovidesanopportunityforlearningthatdoesnotexistforthosekindsofcreaturesthatarehatchedfromeggslongaftertheirparentshavedepartedfromthescene.Youngmammalsplaysomethingthatamphibiansandreptilesneverdowhichprovidesadditionallearningopportunities.Theforegoinglistleaveslittledoubtthatwearemammals.There’eggs,andevensmallanimals.Primatesarehand-feeders,dependingontheirhandsbothtocollectfoodandtogetitintotheirmouths.Perhapsthemostimportantfeatureoftheirbehavioristhatprimatesaresocialanimals.Theirgenetics,habits,andeventheirsurvivalaregearedtolivingingroups.Althoughhumanbeingshavecometohaveawayoflifeverydifferentfromthatoftypicalprimates,thebasicprimateadaptationprovidedprehumanwithcapabilitiesthatallowedthemtobecomeculture-builders.Theanatomicalfeaturesthatseparateprimatesfromotherkindsofanimalsrelateclearlytothewayprimatesbehave.’rewarm-blooded.b.theyhaveasetofteethofdifferentshapes.c.thefirstperiodofdevelopmentofyoungmammalsiswithintheirmother’sbody.d.there’ssomeassociationbetweenmotherandinfant.23.Whichcanbeinferredfromthepassage?a.mammalsdevelopedfromthereptiles.b.theanimalsthatarehatchedfromeggshavenoopportunityforlearning.c.mammalsdevelopedatthecostoftheextinctionofreptiles.d.notalltheprimatesaremammals.24.Primatesare