高压试验加压前，试验人员应（）并取得试验负责人许可，方可加压

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问题多项选择题

高压试验加压前，试验人员应（）并取得试验负责人许可，方可加压。

A、认真检查试验接线

B、检查表计零位、量程、倍率等正确，调压器在零位

C、确认所有人员已经离开被试设备

D、得到运行值班人员同意

答案

参考答案：A, B, C

填空题

单词拼写。

1. The students went c______ when their team came first at the football match.

2. The policeman followed the person whose ______ (行为) was so strange for a while and then caught him.

3. This kind of pop music is popular with the ______ (青少年).

4. I had better say a few words by way of ______ (解释)

5. I think that you should accept the plan without ______ (争辩).

6. Children are ______ (禁止) to smoke.

7. The tsunami (海啸)______ (毁坏) many trees and buildings so that the local people lost their homes.

8. He wastes so much of his valuable time ______ (聊天) on line.

9. The village where they live is very ______ (令人厌倦的,乏味的).

10. I want to do things that ______ me (感兴趣).

填空题

料筒的温度不能超过塑料本身的（）。