问题 单项选择题

根据《地基规范》规定,摩擦型桩的中心距,不宜小于下列哪一个数值

A.2倍桩身直径
B.2.5倍桩身直径
C.3倍桩身直径
D.3.5倍桩身直径

答案

参考答案:C

解析: 根据《地基规范》第8.5.2-1条规定,摩擦桩的中心距不宜小于桩身直径的3.0倍。

阅读理解

阅读短文,选择正确的答案。

     People in different countries do things differently. For example, Australians put

their shirt “tails" on the clothes--line after washing, because they usually put the shirt "tails" into their trousers. When the clothes pegs leave marks on the clothes. other

people will not see them.

     That's why Australians also put the bottom of their socks on the clothes-line. If

they put the top of their socks on the clothes-line, the marks left by the pegs may be seen by others.

     Do you do some washing or others help you to do so? I believe you can do it by

yourself and you will get much fun from it. Please have a try after this exam.

1. In which country do such things happen?           

A. In China.                    

B. In France.

C. In Australia.                  

D. In Japan.                                    

2. In which place do the people usually put their clothes to make them dry in the

passage?

A. On the wall.

B. On the clothes-line.

C. On the door.

D. On the chair.  

3. Australians don't want others to see the marks left by the pegs on the shirts, so          .

A. they don't buy shirts

B. they don't like wearing shirts

C. they put their shirts on the clothes-line by the pockets

D. they put their shirts on the clothes-line by the shirt "tails"

4. In which way do Australians dry their clothes according to the passage?

5. What does 66tails" mean in Chinese in the passage? It means”        ”in Chinese.

A.尾巴    

B.下端

C.袖子    

D.领子

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