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问题 选择题

— Is Mr. Smith in his office now?

— No, he _____ there. I _____ him in the library a minute ago. [ ]

A. may be, saw

B. can't be, see

C. mustn't be, see

D. can't be, saw

答案

答案：D

填空题
选用所给的词填空（注意句首的第一个字母要大写）。
       how, am, are, his, your, her, my, is, an, what

1.She is a student and ________ name is Maria.
2.Wang Hong,this is ________ bag. Here you are.
3.Where is ________ eraser? I can't find it.
4.Peter is English. Mr Zhang is ________ Chinese teacher.
5.Excuse me! ________ this your gold ring?
6.________ you Lucy? Yes,I am.
7.This is ________ old watch.
8.I ________ a Chinese boy.
9.________ is that in English? It's a watch.
10.________ do you spell computer? C-O-M-P-U-T-E-R.

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单项选择题

起重机上，凡是高度不低于＿m的作业点，都应予以防护。

A.1 

B.1．5 

C.2 

D.2.5 
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