提高安装精度应根据设备的设计精度和（），选用适当合理的装配和

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问题单项选择题

提高安装精度应根据设备的设计精度和（），选用适当合理的装配和调整方法。

A.施工装备的能力

B.测量检测手段

C.设备结构特点

D.施工环境和施工顺序

答案

参考答案：C

填空题

用所给词的适当形式填空。

l. Ask questions (active).

2. Don't (eat) in class.

3. We learned the (twelve) lesson yesterday.

4. Would you like two cups of (tea) ?

5. Please get some (leaf) for me.

6. The children are playing with (they) toys.

7. Peter is a good boy. He (do) his homework every evening.

8. I (be) at home yesterday evening.

9. Would you like (swim) with us ?

10. They (buy) ten balloons for the birthday party a week ago.

判断题

国际经济技术合作是较短期的经济协作活动。