英语：unit1greatscientists单元同步测试

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1、UnitlGreatscientists单元同步测试i.单项选择1.Theinventionofsteamenginegreatlyspeduptheindustrialrevolution，whichalottothetake-offoftheworld.A.ledB.contributedC・constnictedD.exposed2.Frommypointofview,thetheorythatbythescientistisnotquitescientific・A.wasrisenB.broug

2、htupC・hadbeenraisedD.wasputforward3.Itisclearthatnousecanbemaderadiumwcdon'tknowclearlythecharacteristicsofit.A.from;ifB.of;unlessC・from;unlessD.of;if4.Wehavetoeverythingquestionindetailwetakeaction.A.conclude;beforeB.makeanalysisof;whenC.expose;untilD.a

3、nalyze;before5.Itwillbemanyyearsthedoctorsandmedicalscientistscanfindforcancer.A.since;curesB.when;treatmentsC.before;curesD.until;treatments6.Afterseveralyearsofobservation,theresearchgrouptheconclusionthatlanguageacquisitionisfasterwhenstudentstothesit

4、uationwhereitisspoken.A.hascometo;exposeB.haveairivedat;areexposedC.hasconcluded;areexposedD.havereached;expose7.SamplesofbloodfromCholerainfectedpatientshavebeensenttothebloodcenter•A.tobecheckedB.tobeexaminedC・totestD.beingtested8.Ithasbeenannouncedbyo

5、urprovincialgovernmentthatanothertwomedicalteamswillbesenttotheinjuredpeopleinthesevereearthquake・A.jointoB.joininC.takepartinD.attend9.theaidsfromtheoutside,thepositiveattitudeofthedisaster-strickenpeoplethekeyroleinthereconstructionoftheirdestroyedtown

6、sandvillages・A.Exceptfor;playsB.Besides;playC・Apartfrom;playsD.Except;play10.Bycarefulobservationandprecisecalculation,NicolausCopernicusthatthereisnoonecenterintheuniverseandthesunisthecenterofthesolarsystcm.A.believedB.thoughtC・concludedD.imagined11.Th

7、roughthoroughinvestigation,Dr.JohnSnowwasfinallyabletoprovethattheoutbreakofCholerapeople'sdrinkingofpollutedwater.A.wascloselinkedwithB.closelylinkedtoC・wascloseconnectedwithD.wascloselylinkedwith12.Onlywhenpeoplehaveenoughtoeatandplentytoweartotalkabou

8、tenvironmentalprotection.A.itmakessenseB.doesitmakesenseC・thatitmakessenseD.dotheymakesense13.Thelocalpolicewerebytheirauthoritiestothesituationassoonaspossible・A.saidto;controlB.ordered;manageC・instmeted;handleD・told;hold