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问题 判断题

竖向构件浇筑时要执行分层浇筑、分层振捣，每层浇筑厚度应为振捣棒长的1.25倍。

答案

参考答案：对

填空题
看图填空。
1.—How many             do you have?
—I have             .                                                   
2.—How many peaches can you see?
—I can see             .
3.—How many people are there in your family?
—There are             .
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选择题

I            to be quite afraid to live in that city, but now I have             to the life there.  [ ]

A. used; been used      

B. used; used  

C. was used; got used    

D. got used; been used
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