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时间:2018-07-17
《英语:unit1 great scientists单元同步测试》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Unit1Greatscientists单元同步测试I.单项选择1.Theinventionofsteamenginegreatlyspeduptheindustrialrevolution,which_____alottothetake-offoftheworld.A.ledB.contributedC.constructedD.exposed2.Frommypointofview,thetheorythat______bythescientistisnotquitescientific.A.wasrisenB.broughtupC.hadb
2、eenraisedD.wasputforward3.Itisclearthatnousecanbemade______radium_____wedon’tknowclearlythecharacteristicsofit.A.from;ifB.of;unlessC.from;unlessD.of;if4.Wehaveto______everythingquestionindetail______wetakeaction.A.conclude;beforeB.makeanalysisof;whenC.expose;untilD.analyze;b
3、efore5.Itwillbemanyyears______thedoctorsandmedicalscientistscanfind_____forcancer.A.since;curesB.when;treatmentsC.before;curesD.until;treatments6.Afterseveralyearsofobservation,theresearchgroup______theconclusionthatlanguageacquisitionisfasterwhenstudents______tothesituation
4、whereitisspoken.A.hascometo;exposeB.havearrivedat;areexposedC.hasconcluded;areexposedD.havereached;expose7.SamplesofbloodfromCholerainfectedpatientshavebeensenttothebloodcenter_______.A.tobecheckedB.tobeexaminedC.totestD.beingtested8.Ithasbeenannouncedbyourprovincialgovernme
5、ntthatanothertwomedicalteamswillbesentto______theinjuredpeopleinthesevereearthquake.A.jointoB.joininC.takepartinD.attend9.______theaidsfromtheoutside,thepositiveattitudeofthedisaster-strickenpeople_____thekeyroleinthereconstructionoftheirdestroyedtownsandvillages.A.Exceptfor
6、;playsB.Besides;playC.Apartfrom;playsD.Except;play10.Bycarefulobservationandprecisecalculation,NicolausCopernicus_____thatthereisnoonecenterintheuniverseandthesunisthecenterofthesolarsystem.A.believedB.thoughtC.concludedD.imagined11.Throughthoroughinvestigation,Dr.JohnSnowwa
7、sfinallyabletoprovethattheoutbreakofCholera_____people’sdrinkingofpollutedwater.A.wascloselinkedwithB.closelylinkedtoC.wascloseconnectedwithD.wascloselylinkedwith12.Onlywhenpeoplehaveenoughtoeatandplentytowear_______totalkaboutenvironmentalprotection.A.itmakessenseB.doesitma
8、kesenseC.thatitmakessenseD.dotheymakesense13.Thelocalpolicewere______bythei
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