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问题 多项选择题

回采工作的"三直"是指（）。

A、皮带直

B、溜子直

C、煤壁直

D、支架

答案

参考答案：B, C, D

单项选择题 A1型题

以下不是下颌骨薄弱部位的结构是（）。

A.正中联合

B.颏孔区

C.下颌角

D.下颌小舌

E.髁突颈部
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补全对话，情景问答
从方框中选择适当的句子完成对话，其中有两项为多余选项。
A. How will you go there?
B. I think it will be hot.
C. What's the weather like there?
D. How do you feel?
E. What will you do there?
F. Well,have a good time!
G. We'll go there together.
Jim:We are going to Hainan next week.
Kate：Really?    1    
Jim: We will go sightseeing.
Kate：  2    
Jim: By car. It will take us 12 hours to drive there.
Kate:That's a long time.__3   ．
Jim: It's summer.    4  But it rains sometimes.
Kate: Will you go to the Tianyahaijiao?
Jim: Yes. We''ll take photos and go swimming there.
Kate：That will be fun.__5  
John: We will. Thank you.
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