课时作业(二十一)[必修5Unit1Greatscientists](限时:35分钟)Ⅰ
单项填空1.WeallfeelitisJackaswellashiswifethat________fortheirson'sbadperformanceatschool
A.aretoblameB.istobeblamedC.aretobeblamedD.istoblame2.Theworkerswillgoonstrikeifthedemandsthey________areturneddown
A.putasideB.putthroughC.putforwardD.putaway3.[2012·辽宁卷]Rodloves________clocks
However,henevermanagestoputthemtogetheragain
A.takingapartB.givingawayC.makingupD.turningoff4.Onlyafterhehadspentseveralnightsworkingonthemathsproblem________towonderwhethertheproblemwaswronglyset
A.hebeganB.thathebeganC.hedidbeginD.didhebegin5.Mybrotherisshy,soitisagreat________forhimtosinginfrontofthejudgesandaudience
A.honourB.benefitC.characteristicD.challenge6.Children________todifficultsituationsarebetterathandlingthose________tasks
A.exposing;challengingB.exp