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“产、学、研一体化”是指什么?

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PartIIVocabularyandStructure Directions:Inthisparttherearefortyincompletesentences.Eachsentenceisfollowedbyfourchoices.ChoosetheonethatbestcompletesthesentenceandthenmarkyouranswerontheAnswerSheet. 21.thedifficultiesassociatedwiththeproject,we’llgoonwithit. A.GivenB.InspiteofC.ThanktoD.Becauseof 22.Itwasalmostdarkinthestreetsafewverypowerfulspotlights. A.excludingB.butforC.exceptD.exceptfor 23.today,hewouldgettherebyFriday. A.WouldheleaveB.Ifheleaves C.WasheleavingD.Werehetoleave 24.Hegavemesomeveryadviceonbuyingahouse. A.preciousB.expensiveC.wealthyD.dear 25.Hisgoalisnottobecomeasportsman,achampioninacertainfield. A.butratherbecameB.butrathertobecome C.butratherbecomingD.butrathertobecoming 26.Ijustmetheronthewayhomefromthebookstore. A.onpurposeB.byaccidentC.inaccidentD.incase 27.Idon’tknowabouthim,commentonhimbehindhisback. A.letaloneB.letgoC.leavealoneD.takeleave 28.Mytransistorradioisoutoforder.It. A.needtoberepairedB.needrepairing C.needsrepairingD.needstorepair 29.Noonecouldtellusanythingaboutthestranger. A.consciousB.mysteriousC.seriousD.previous 30.Maryallfoolishcommentsandkeptonworking. A.excludedB.ignoredC.deniedD.discharged 31.Iagreewithhim,butnotentirely. A.untilacertainpointB.tosomepoint C.tosomeextentD.untilacertainextent 32.Peopleinsomepartsoftheworldoftentaketheirwaterfor.theyuseasmuchwaterastheywish. A.grantedB.sureC.certainD.pleasure 33.Color-blindpeopleoftenfinditdifficulttobetweenblueandgreen. A.separateB.compareC.contrastD.distinguish 34.Thousandsofpeopleonthecitytowelcomethevisitingguests. A.turnedoffB.turnedupC.turnedoutD.turnedover 35.Themountainplaceisbeautiful,buttheworkingconditions,it’sterrible. A.whenmentionedB.whenitcomesto C.whenitissaidD.whenitdiesto 36.Areyouspendingmoremoneyonthespaceprogram? A.infavorofB.byfavorofC.infavortoD.outoffavor 37.Intheofmyparents,standardsofeducationinthepublicschoolareactuallyfalling. A.ideaB.thoughtC.opinionD.principle 38.fromspace,ourearth,withwatercovering70%ofitssurface,appearsasa“blueplanet”. A.SeeingB.TobeseenC.SeenD.havingseen 39.Thisyear’stotaloutputvalueofindustryandagriculturewillincrease5percentoverlastyears. A.byB.toC.ofD.with 40.Maryisthetopstudentintheclass.Shestudiesharder. A.thananystudentB.thanallthestudents C.thananyotherstudentD.thansomeotherstudent 41.Manypeoplehaveappliedfortheposition. A.emptyB.bareC.vacantD.blank 42.Mynewshoescostme50yuan(RMB).ThepricewasthatthelastpairIboughtamonthago. A.twotimemorethanB.twiceasmuchas C.astwiceD.asmuchastwice 43.Almosteveryonefailedonthefirstday. A.passhisdriver’stestB.tohavepassedhisdriver’stest C.topasshisdriver’stestD.passinghisdriver’stest 44.Overthetraditionalfestivalpeoplevisiteachotherandgreetings. A.exchangeB.wishC.congratulateD.present 45.Itwasbecausehewastiredoutthathefellasleepstandingup. A.publiclyB.openlyC.speciallyD.obviously 46.Theyoungmanwasaccusedoftheladyofhermoney. A.stealingB.robbingC.takingD.grasping 47.NomatterwhereourPartyneedsus,wewillhercall. A.giveanswerforB.respondto C.haveresponsetoD.answerto 48.Itisastonishingthatapersonofyourintelligencebecheatedsoeasily. A.couldB.shouldC.mightD.would 49.Wewerecompletelywhenwefinallyreachedthedestination. A.wornoffB.worndownC.wornoutD.wornaway 50.Manythingsimpossibleinthepastarecommontoday. A.consideredB.toconsiderC.consideringD.tobeconsidered 51.Notuntilmanyyearslaterknown. A.wasthewholetruthbecomeB.didthewholetruthbecome C.thewholetruthbecameD.thewholetruthhadbecame 52.Wedidn’tknowhistelephonenumber,otherwisewehim. A.wouldtelephoneB.wouldhavetelephoned C.hadtelephonedD.musthavetelephoned 53.Thereisnopointwithhim,sincehehasalreadymadeuphismind. A.argueB.toargueC.inarguingD.ofarguing 54.Iappreciatethatletterforme. A.youtowriteB.yourwritingC.youwriteD.thatyouwriting 55.I’dliketoaspecialseatfortheconnectofMay5. A.serveB.reserveC.preserveD.conserve 56.thatsoniswellagain,younolongerhaveanythingtoworryabout. A.SinceB.NowC.WhenD.After 57.Generallyspeaking,allkindsofmaterialswillexpandwhenheatedbutwillwhencooled. A.contrastB.contractC.surviveD.return 58.Youwon’tknowifitfitsyouuntilyouiton. A.willtryB.aretryingC.aretotryD.havetried 59.Afteralleffortsinvain,hehadtoaccepttheresult. A.regularlyB.shallowlyC.physicallyD.painfully 60.Therestofhislifeistothecauseofinternationalexchangesofvisitingscholars. A.addedB.putC.savedD.committed
试题分类: 大学英语四级
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PartIIICloze Directions:Therearetwentyblanksinthefollowingpassage.Foreachblanktherearefourchoices.ChoosetheonethatbestfitsintothepassageandthenmarksyouranswerontheAnswerSheet. Beforethe20thcenturythehorseprovideddaytodaytransportationintheUnitedStates.Trainswereusedonlyforlong-distancetransportation. Todaythecaristhemostpopular61oftransportationinalloftheUnitedStates.Ithascompletely62thehorseasameansofeverydaytransportation.Americansusetheircarsfor6390percentofallpersonal64. MostAmericansareableto65cars. Theaveragepriceofa66madecarwas1050in1950,1740in1960andupto1750671975.DuringthisperiodAmericancarmanufacturerssetabout68theirproductsandworkefficiency. Asaresult,theyearlyincomeofthe69familyincreasedfrom1950to197570thanthepriceofcars.Forthisreason71anewcartakesasmaller72ofafamily’stotalearningstoday. In195173ittook8.1monthsofanaveragefamily’s74tobuyanewcar.In1962anewcar758.3ofafamily’sannualearnings.By1975itonlytook4.7576income.Inaddition,the1975carsweretechnically77tomodelsfrompreviousyears. The78oftheautomobileextendsthroughouttheeconomy79thecarissoimportanttoAmericans.Americansspendmoremoneyto80theircarsrunningthanonanyotheritem. 61.A.kindsB.meansC.meanD.types 62.A.deniedB.reproducedC.replacedD.ridiculed 63.A.hardlyB.nearlyC.certainlyD.somehow 64.A.tripB.worksC.businessD.travel 65.A.buyB.sellC.raceD.see 66.A.quicklyB.regularlyC.rapidlyD.recently 67.A.onB.inC.behindD.about 68.A.raisingB.makingC.reducingD.improving 69.A.unusualB.interestedC.averageD.biggest 70.A.slowestB.equalC.fasterD.lessthan 71.A.bringingB.obtainC.boughtD.purchasing 72.A.partB.halfC.numberD.side 73.A.clearlyB.proportionallyC.percentageD.suddenly 74.A.incomeB.workC.plansD.debts 75.A.usedB.spendC.costD.needed 76.A.months’B.dollarsC.familyD.year 77.A.famousB.superiorC.fastestD.purchasing 78.A.runningB.noticeC.influenceD.discussion 79.A.thenB.asC.soD.which 80.A.startB.leaveC.keepD.repair
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Passage4 Questions16to20arebasedonthefollowingpassage: Successfulinnovationshavedrivenmanyoldertechnologiestoextinctionandhaveresultedinhigherproductivity,greaterconsumptionofenergy,increaseddemandofrawmaterials,acceleratedflowofmaterialsthroughtheeconomyandincreasedquantitiesofmetalsandothersubstancesinuseeachperson.Thehistoryofindustrialdevelopmentaboundswithexamples. In1870,horsesandmulesweretheprimesourceofpoweronU.S.farms.Onehorseormulewasrequiredtosupportfourhumanbeingsaratiothatremainedalmostconstantformanydecades.Atthattime,hadanationalcommissionbeenaskedtoforecastthepopulationfor1970,itsanswerprobablywouldhavedependedonwhetheritsconsultantswereofaneconomicortechnologicalturnofmind.Hadtheybeen“economists”,theywouldprobablyhaveprojectedthe1970horsesormulepopulationtobemorethan50million.Hadtheybeen“technologists”,theywouldhaverecognizedthatthepowerofsteamhadalreadybeenharnessedtoindustryandtolearnandoceantransport.Theywouldhaverecognizedfurtherthatitwouldbetheprimesourceofpoweronthefarm.Itwouldhavebeendifficultforthemtoavoidtheconclusionthatthehorseandmulepopulationwoulddeclinerapidly. 16.Accordingtothepassage,whatsuppliedmostofthepoweronU.S.farmsin1870? A.AnimalsB.HumansC.EnginesD.Water 17.WhichofthefollowingisNOTmentionedbytheauthorasaconsequenceofnewtechnologicaldevelopments? A.Oldertechnologiesdieaway. B.ThequalityoflifeisImproved. C.Overallproductivityincrease. D.Morerawmaterialsbecomenecessary. 18.Itcanbeinferredfromthepassagethatby1870. A.technologybegantobemoreeconomical B.thesteamenginehadbeeninvented C.theU.S.horsepopulationwasabout10million D.anationalcommissionwasabout10million 19.Inthesecondparagraph,theauthorsuggeststhat“economists”would. A.plantheeconomythroughyearlyforecasts B.failtoconsidertheinfluenceoftechnologicalinnovation C.valuetheeconomiccontributionoffarmanimals D.consultthenationalcommissionontheeconomy 20.Whatistheauthor’sattitudetowardchangesbroughtonbytechnologicalinnovations? A.Heisexcitedaboutthem. B.Heacceptthemasnatural. C.Heisdisturbedbythem. D.Hequestionstheirusefulness.
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