耐久性是指工程在规定的条件下，满足规定功能要求使用的年限，也

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问题单项选择题

耐久性是指工程在规定的条件下，满足规定功能要求使用的年限，也就是工程竣工的( )。

A．工程设计年限
B．耐用年限
C．合理使用寿命周期
D．主体结构耐用年限

答案

参考答案：C

填空题

用所给词的正确形式填空。

1. My mother ______ (wash) clothes at 8:00 every evening.

2. Which do you like ______ (good), fish, meat or vegetable?

3. I did some _______ (write) at home yesterday.

4. The little girl asked her brother ______ (not cry) in front of his friends.

5. They (not watch) the football match, will they?

6. We need ______ (buy) some more food tonight.

7. This is a famous team (call) "Black Duck".

8. A: Were there any (woman)______ (singer) then?

B: Yes, there were.

单项选择题

在CM模式中，CM单位与设计单位之间是( )关系。

A．合同

B．指令

C．总分包

D．协调