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问题 问答题 简答题

如何避免触电中，设备及电路检修时必须怎么做？

答案

参考答案：

必须先断电，上锁或挂牌提示，并设专人监护 

问答题 简答题

略述语法单位所涉及的不同层面的种种关系？
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阅读理解
任务型阅读。很多人在谈话中喜欢引用名人的话，恰当地引用名言能使你的表达增色不少。
请仔细阅读方框中的名言，然后将它们与第l-5题中的话语配对。
A．A friend in need is a friend indeed.
B．If winter comes,can spring be far behind?
C．Follow your own course (路径), and let people talk.
D．Give a man a fish and he will eat for a day. Teach a man to fish and he wilI 
      eat for the rest of his life.
E．Good painting is like good cooking; it can he tasted,but not explained.
1．Sarah: Don't care too much about what they have said, Tony.                
2．Stephen: Thanks for helping me, Amy.                I'm so proud of having a friend like you.
3．Mr. Lee: Teachers should tell the kids not only what to do, but also how to do that.                
4．Alan: Don't be upset, Jeff.               The great success is just in front of you.
5．SaIly: I don't want to hear the tour guide introduce the paintings in the gallery.               
      Don't you think so?
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