scientists study the world and learn about things using a process called the scientific method完形填空答案

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1、Scientistsstudytheworldandlearnaboutthingsusingaprocesscalledthescientificmethod完形填空答案　　Scientistsstudytheworldandlearnaboutthingsusingaprocesscalledthescientificmethod(方法).Byaskingimportantquestionsand__16__theanswers,itispossibletomakeamazingdiscoveries!Sometimesascientistis__17__toanswe

2、rhisownquestions,butifhehastakengoodnotesanotherscientistmaycomealonglaterwhoisabletousenewknowledgetoanswerit.　　16.A.waitingforB.searchingforC.worryingaboutD.complainingabout　　17.A.unableB.sureC.readyD.surprised　　Whenyouusethescientificmethodto__18__anexperiment,youstartbymakingobservatio

3、ns(观察)aboutsomethingthat__19__you.Basedonyourobservations,youmakeahypothesis.Thisisusing__20__youknowtomakeasmartguessaboutwhatyouthinkcouldhappen.Thenyouarereadytobeginyourexperiment.All__21__yourexperimentyoutakedownnotes,whichare__22__experimentdata(资料).　　18.A.readB.refuseC.preventD.con

4、duct　　19.A.hurtsB.representsC.interestsD.attacks　　20.A.whatB.whenC.whyD.which　　21.A.withoutB.includingC.exceptD.during　　22.A.controlledB.arrangedC.calledD.carried　　Youareconstantlymakingobservationsduringthistime.Youmaymakediscoveriesthatcauseyoutoimproveyourexperimentasyougo.__23__,youcon

5、cludeyourexperimentandbegintolookoveryournotestodecidewhatitallmeans.Basedonwhatyouhavelearned,youmakeafinalstatementabout__24__yourhypothesiswascorrectornot.Youhavetohavereasonsandevidencetosupportwhatyouaresaying.　　23.A.ObviouslyB.SuddenlyC.FinallyD.Mostly　　24.A.whetherB.whatC.howD.when　

6、　Usingthescientificmethodcanbedifficult,butrewarding.Becauseallthestepsareorganizedinaprocess,the__25__aremorevalid(可信的).Whenyouprovideobservationsasevidencetosupportwhatyouaresaying,yourideasaremorelikelytobeaccepted.　　25.A.problemB.resultsC.servicesD.aims　　完形填空（共10小题；每小题1分，满分10分）