完形填空You have often 1 people talk about work. Perhaps you have 2 your friends about how hard you worked to get something done. However, you may have done no work 3 you think you worked hard.A boy is pushing a big box very hard, but the box is 4 heavy for him to move and he may 5 to push against the box. 6 the language of science, he has not done 7 work. Can you think you are working when you are studying or talking?In science, work is only done when a force(力) moves something that has weight through a distance(距离).Work = force × distance moved.8 you want to find out whether work is done, 9 yourself, “Is a push or a pull moving something through a distance?” If your answer is 10, then work is being done.1.A.askedB.wantedC.listenedD.heard2.A.saidB.toldC.talkedD.spoken3.A.thoughB.so thatC.whileD.because4.A.veryB.soC.tooD.such5.A.be afraidB.be sureC.not likeD.like6.A.InB.WithC.AsD.For7.A.aB.noC.someD.any8.A.IfB.AfterC.WhileD.As soon as9.A.to askB.just askC.only thinkD.to think10.A.“Right”B.“Good”C.“Well”D.“Yes”
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DBACA DDABD解析1.此题考查动词，根据语境可知选择D,表示经常听到某人在谈论工作，而listen是不及物动词。2.此题考查动词短语tell sb about sth 表示告诉某人某件事情。3.此题考查连词，引导让步状语从句，故选though表示尽管。4.此题考查固定句型结构too…to…表示太…而不能…。5.此题考查固定短语be afraid to do sth表示害怕做某事。6.此题考查介词，根据语境可知表示在科学上来讲。没有距离就没有功。7.此题考查代词，用在否定句中表示没有做任何工作。8.此题考查连词if表示如果。9.此题考查短语ask oneself表示自问。10.前文是一个一般疑问句，应用yes或no来回答表示肯定或否定。