If we have illegal immigrants in.many local workers will lose their jobs. A．came B．coming C．to come D．having come 题目和参考答案——青夏教育精英家教网—

题目内容

If we have illegal immigrants________in，many local workers will lose their jobs.

A．came	B．coming
C．to come	D．having come

【答案】

【解析】这题考查这题考查这题考查have做使役动词的用法：have做使役动词，后面可以接宾语+宾语补足语，宾语补足语可以是：不带to的不定式，现在分词，过去分词。四个选项只有B符合，have sb doing“让某人一直做”。句意是：如果我们一直让非法移民进入，当地的工人就会失业。选B。

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　　 A. gives us rights to have too much leisure time

　　 B. urges us to get things done punctually

　　 C. robs us of leisure time

　　 D. imposes on us a perfect concept of time

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　　 A. the excitement of life

　　 B. magnificent idling of time

　　 C. more emphasis on efficiency

　　 D. terrifying schoolboy

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　　 A. Chinese workers come to work when it is convenient

　　 B. all Americans are forced to be efficient against their will

　　 C. Chinese engineers are on better terms with the management

　　 D. Americans ought not to work so hard for efficiency

4. The author believes that relaxing the rule of punctuality in factories would lead to ____.

　　 A. great trouble B. increased production

　　 C. a hard and exciting life D. successful completion of a tunnel

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