国开电大本科《理工英语4》机考真题(第四套)

#［答案］C［单选题］♦Themainreasonofbuildingaspaceelevatorinsteadofusingrocketsisthat .thetechnologyneededinbuildingaspaceelevatoriseasierthanthatofrocketsthesafetyofaspaceelevatorisbetterthanthatofrocketsthecostofbuildingaspaceelevatorisafractionofusingrocketsaspaceelevatorismuchmoreexpensivethanarocket［答案］C［单选题］♦WhichofthefollowingStatementsisNOTcorrect,whenyouareridingthespaceelevator?You'dfeeltheEarthfallaway.Ybu'dseethehorizoninjusthalfanhour.Youcan'tseethestarsinthemiddleoftheday.You'dbeweightless.［答案］C［单选题］♦Whatdoestheword"outweigh''inParagraph4mean?Belessimportantth<m.Begreaterthan.Belighterthan.Belessvaluablethan［答案］B［单选题］♦Whichofthefollowingcansummarizethemainideaofthispassage?Whydoweneedtobuildaspaceelevator?Whalcanwedoafterbuildingthespaceelevator?Whydoesbuildingaspaceelevatorcostlessthanusingrockets?Howcanwebuildaspaceelevator?I答案1A第四火41.阈稜理解（判断题）（本大题共包含5小题海小题4分.共计20分。阅读短文,判断句子正误、正确选“T”,错误选叩”。）1Somethingelsecouldbecomingsoontoavehiclenearyou：moretechnology,thekindthatcouldhelpyourcartalktoothersaroundit.Unlikesomeproposedcarsofthefuture,itwouldnotactuallydothedrivingforyou.Butitcouldwarnyouaboutwhatotherdriversaredoing.TheU.S.governmentmayrequirethisfeatureinthefuture,butitwouldaddlothecostofthecar.Vehiclesofthefuturecouldbecarsthattalklothedriverandeachother.TheU.S.govemmentwantsthemontheroadsoon,pushingfbrtechnologythatwouldwarndriversofdangercomingfromanydirection.Il'scalledvehicle-to-vehicletechnology.Carswouldsendwirelessmessagestoeachotherwithinabout300yards,communicatinginformationlikespeed,directionandGPSpositiontentimespersecond.Whencarssharethisinformation,theycanaccountfbrallthevehiclesaroundthem,whichmeanstheyareabletoidentifypossiblecrashes.Thetechnologyseesaroundcomers,overhillsandthroughothervehicles.Forexample,mycarwilltellmethattherearefivecarsjustaheadofme.andIcanslowdownbeforehandwhilethevehicleaheadsendsmycaramessagegivingmeenoughtimetoreact.33,000Americansarekilledand2.3millioninjuredincarcrasheseveryyear.TheDepartmentofTransportation（DoT）predicts,talkingcarscouldpreventupto80percentofcrashesinvolvingsoberdrivers.FivemajorcarcompanieshavebeenworkingwithDoTondevelopingandtestingthetechnology.3,000carsarealreadyusingitaspartofagovernmentpilotlest.Sometineafter2016,theU.S.govemmenthopesyourcarwillbeabletocommunicatewithyou.WhileDoThopestomakethistechnologytheruleby2016,itwillstillneedthepublictoweighinbeforeanythingisfinalized.Now,asforprivacy,thegovernmentsaysthatdatasentbetweencarsdoesn'trecordpersonalinformation,soyourprivacyshouldnotbecompromised.传明提5小宴詫做眷乱恭者亜畛鼻的泰使5小被每乂毒膚象債眷〃［判断题］♦Accordingtothepassage,thefuturevehiclescanletthedriversseetheareabehindthecar.［答案］F［判断题］♦Accordingtothepassage,thefuturevehiclescantellyouaboutwhatotherdriversaredoing.［答案］T［判断题］・ThegovernmentispushingfortechnologythatwouldWarndriversofdangercomingfromanydirection.［答案］T［判断题］♦Thegovernmentispushingfortechnologythatwouldnotincreasethecostofthecar.［答案】F［判断题］♦TheCarswouldsendtextmessagestoeachotherwithinabout300-yard.|答案］F第五大鼠、写作(向答藝)*1①裏关卄20歩以下表格是2021年针对中国200名大学生阅读偏好的调查。请根据所给信息写一份调查报告。(Theformbelowillustratesreadingpreferencebasedonasurveyof2(X)collegestudentsin2016inChina.Pleasewriteasurveyreportaccordingtotheinformationgivenbelow.)Thesubjectsandrespondentsoftheinvestigation.Analysisofinvestigationresult.Youropinionorsuggestionsaboutcollegestudents*reading.课外阅读书籍类型所占百分比文学类书籍30%娱乐类书籍27%应用技术类书籍20%专业用书15%科普读物8%标准答案:ASurveyReportonCollegeStudents'ReadingPreference.1.Investigationtime.December2020.2.0bjeclsofinvestigation.200collegestudentsaltheNationalOpenUniversityPingdingshancampus.3.Analysisofsurveyresultsandrecommendations.Afterseveraldaysofinvestigationandpractice,Ihaveafurtherunderstandingofthereadingpreferencesofcollegestudents.Throughstatisticalanalysisofthequestionnairesanddatasorting,Ihavesummarizedaseriesofreadingpreferencesofcollegestudents:3()%liketoreadliteraturebooks;27%liketoreadentertainmentbooks;20%lik