You have often 1 people talk about work. Perhaps you have 2 your friends about how hard yo

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.
【小题1】A．askedB．wantedC．listenedD．heard【小题2】A．saidB．toldC．talkedD．spoken【小题3】A．thoughB．so thatC．whileD．because【小题4】A．veryB．soC．tooD．such【小题5】A．be afraidB．be sureC．not likeD．like【小题6】A．InB．WithC．AsD．For【小题7】A．aB．noC．someD．any【小题8】A．IfB．AfterC．WhileD．As soon as【小题9】A．to askB．just askC．only thinkD．to think【小题10】A．“Right”B．“Good”C．“Well”D．“Yes”D

(答案→)D 解析：【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。

收益了