英语语法

1._____anecessarydimensionformeasuringastronomicalspaceandthedistanceofheavenlybodiesformtheEarth.(A)Onceintime(B)Timeis(C)Thetime(D)Itistime2.JackieJoyner-Kersee,_____theworldrecordintheheptathloninthe1988Olympics,alsowonthelongjumpintheyear.(A)whosesetting(B)whichsheset(C)whoeverset(D)whoset3.Thefossilizedremainsofatypeofcamel_____adoghavebeenfoundintheBadLandsofSouth.(A)nomorelarge(B)nolargerthan(C)notlarger(D)whichnolarger4.Gorillasarequietanimals,_____theyarecapableofmakingabout20differentsounds.(A)whether(B)which(C)eventhough(D)aswellas5.AlthoughtheEarth'schemicalcompositionhadbeenstudiedforyears,onlytowardtheendofthenineteenthcentury_____asadisciplineinitsownright.(A)whengeochemistrywasrecognized(B)wasrecognizedasgeochemistry(C)thenrecognizedasgeochemistry(D)asgeochemistrywasrecognized6.Becausethewoodofthedogwoodtreeisveryhard,_____isusedforobjects,suchasrollerskatewheels,inwhichhardnessisdesired.(A)and(B)it(C)what(D)thus7.Inhot,dryregions,theSun'sheatcausestheouterlayerofrocks_____,aprocesscalledexfoliation.(A)areexpandedandpeeledaway(B)toexpandandpeelaway(C)expandsandpeelsaway(D)theyexpandandpeelaway8.Thelower_____inaroom,themoreslowlyoureyesfocus.(A)theleveloflighting(B)lightlevel(C)levelingoflight(D)lightingislevel9._____SarahOrneJewett,anineteenth-centurywriter,readwidelyinherfamily'sextensivelibrary.(A)Thatshereceivedlittleeducationformally(B)Thelittleformaleducationthatshereceived(C)Littleformaleducationthatwasreceivedby(D)Althoughshereceivedlittleformaleducation10.Intheearlytwentiethcentury,theModelTautomobilewasmass-producedandsoldataprice_____couldafford.(A)theaveragepersonwho(B)thattheaveragepersonwho(C)andtheaverageperson(D)theaverageperson11.Notonly_____allthepositivechargeofanatom,itisalsothesiteoftheweightofeveryatom.(A)doesthenucleushold(B)thenucleusholding(C)thenucleusdoeshold(D)holdsthenucleus12.Thewind-rippledsandatCalifornia'sKelsoDunesresembles_____.(A)tobeanoceanfloor(B)asanoceanfloor(C)anoceanfloor(D)beinganoceanfloor13.Fossilrecordsindicate_____existinginthepasthavebecomeextinct.(A)thatmanyspeciesoforganisms(B)manyspeciesoforganismsthat(C)manyspeciesoforganismsare(D)therearemanyorganisms14.Experimentsrelatedtothesenseofsmellaremoreeasily_____thanthoserelatedtoperceptionofcolor.(A)settingthemup(B)tosetup(C)setup(D)setsupthose15.ThePulitzerPrizehasbeen_____inAmericanliteratureformorethanseventyyears.(A)theawardmostprestigiousthat(B)themostprestigiousaward(C)aprestigiousawardthatmost(D)mostprestigiousaward16.ThoseinterestedincoveredbridgescanfindsixoftheybetweenKeeneandWinchester,NewHampshire.ABCD17.TheSun'senergyisgenerateddeepinthesolarcorebythesynthesisofheliumABCfromhydrogenthroughasequencesofthermonuclearfusionreactions.D18.Usingcarbon-datingtechniques,archaeologistscandeterminetheageofmanyAancientobjectsbymeasurementtheamountofradioactivecarbontheycontain.BCD19.TheevolutionaryadaptationofaparticularspeciesofanimalovertimeoccursinABresponsetoenvironmentalconditions,includingothersanimals.CD20.SaturnisthesecondlargestplanetafterJupiter,withadiameternearlytentimesthoseofEarth.ABCD21.OgdenNashoftenextendedsentencesoverseverallinesproducesurprisingandcomicalrhymes.ABCD22.Bythesecondmonthoflife,mostinfantcanturntheirheadsandmovetheireyesABtofollowthemovementsofpeopleandlargeobjectsaroundthem.CD23.EarlymovieshadappealimmediateandbecameameanstopresentcontemporaryABCattitudes,fashions,andevents.D24.Dr.MartinLutherKingJr.,clergymanandcivilrightsleader,wonthe1964NobelABPeacePrizeforhisworktowardraciallyequalityintheUnitedStates.CD25.LeontynePriceranksamongthemostcelebrationsopranosofhertime.ABCD26.CarrieChapmanCallwasinstrumentalinpassingtheNineteenthAmendmenttoABtheUnitedStatesConstitutiongiveswomentherighttovote.CD27.Discoveryin1789andisolatedfromotherelementin1841,uraniumisvaluedasaABCsourceofatomicenergy.D28.UlyssesS.KaywasamongtheUnitedStatescomposersvisitedtheSovietUnionABin1958toparticipateinaculturalexchangeprogram.CD29.Alaskaisfamefortallmountainsandbeautifulscenery.ABCD30.TruefernshaveundergoneremarkablylittlechangeduringitslonggeologicalABhistory,whichextendsbacktotheDevonianperiod.CD31.DiplomaticnegotiationsgenerallytakeplaceinembassiesorintheforeignofficesABCofthecountrieswhichinambassadorsareaccredited.D32.ThenovelistShirleyHazzardisnotedfortheinsight,poeticstyle,andsensitiveABCshedemonstratesinherworks.D33.ComparewiththejaggedestuariesoftheAtlanticcoast,thePacificcoastseemsABCalmostuniformlystraight.D34.Becauseofitslowcholesterolcontent,margarineisawidelyusedsubstitutefrombutter.ABCD35.AftertheBostonTeaPartyin1773,coffeehousesintheNorthAmericancoloniesAbecamecentersforgossip,gamble,andpoliticalcriticism.BCD36.StudiesbyB.F.SkinnerindicatethatrewardpositivelyreinforcesbehaviorandmakesABCthatbehaviorlikelymoretorecur.D37.MathematicalpuzzlesarecommonintohistorybecausetheyhavebeenusedaABCintelligencetestsandamusements.D38.Mostauthoritiesconsiderbothdreamingwhilesleepanddaydreamingtobeformsoffantasy.ABCD39.GeneticengineeringishelpingresearchersunravelthemysteriesofpreviouslyA