问题
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.
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答案
小题1:D
小题2:B
小题3:A
小题4:C
小题5:A
小题6:D
小题7:D
小题8:A
小题9:B
小题10:D
小题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。
小题2:此题考查动词短语tell sb about sth 表示告诉某人某件事情。
小题3:此题考查连词，引导让步状语从句，故选though表示尽管。
小题4:此题考查固定句型结构too…to…表示太…而不能…。
小题5:此题考查固定短语be afraid to do sth表示害怕做某事。
小题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。
小题7:此题考查代词，用在否定句中表示没有做任何工作。
小题8:此题考查连词if表示如果。
小题9:此题考查短语ask oneself表示自问。
小题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。
