公共英语-公共英语四级分类模拟题知识运用题(三).doc

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1、公共英语四级分类模拟题知识运用题（三）Unit1Areyouawarethatyouactuallypossesssixsenses?Thesixthisamuscularsense1foryourmusclesintelligentlytotheexact2necessaryforeachactionyouperform.Forexample,whenyoureach3anobjectzthesensorynerves4themusclestothebrainandstopyourhandatthecorrect5・Thisautomaticperceptionofthepos

2、itionofyourmuscles6relationtotheobjectisyourmuscular7inaction.Musclesarebundlesoffibers8fromonefive-thousandthofaninchtoaboutthreeinches•Theyhavethree_9_characteristics:theycanbecomeshorterandthicker；theycan10；andtheycanretracttotheiroriginalpositions<11ahighpoweredmicroscope,muscletissueisse

3、en12long,slendercellswithagrainytexturelikewood.Morethanhalfofaperson1sbodyis13ofmusclefibers,mostof14areinvoluntary,inotherwordszworkwithout15direction.Thevoluntarymuscleszthosethatwemoveconsciouslyto16particularactions,17morethanfivehundred•Womenhaveonly60to70percentasmuch18asmenfortheir19m

4、ass.Thatis20anaveragewomancan11liftasmuch,throwasfar,orhitashardasanaverageman•A.indispensabl巳B.responsibl©C.alternativeD.influential2、A.areaB.aspectC.lengthD.extent3、A.overB.forC.toD.toward4、A.combineB.joinC.linkD.unite5^A.spotB.dotC.areaD.mark6、A.onB.atC.withinD.in7、A.functionB.senseC.refle

5、ctionD.instinct8、A.turningB.changingC-varyingD.differing9、A.uniqueB.usualC・understandableD.mysterious10>A.enlargeB.spreadC.stretchD.reach11>A.AtB.InC.OnD.Under12>A.asB.likeC.havingD.containing13>A.consistedB.involvedC.composedD.deprived14、A.thatB.whichC.themD・these15>A.greatB.definiteC.notice

6、ableD.conscious16、A.performB.makeC.fulfillDA.calculateB.occupyC.numberD.amount18>A.energyB>strengthC.powerD.muscle19>A.figureB・bodyC.shapeD.organ20>A.whenB.whatC.whyD.howUnit2Noonecandenythatpesticideshaveimprovedthembilityoffarmerstobringtheircropstomarket,21pesticides,farmersnolo

7、ngerhavetoworrythattheywillloseanentirecrop22anarmyofcutworms（毛虫）orfruitflies>23zAmericanscanrelyonalargeandvariedfoodsupply.However,weAmericansneedtobecomemore24abouttheeffectsthosepesticidesonourfood•More25#weneedtothinkaboutwhatnew26isnece