根据句意，用括号中所给词的正确形式填空，每空填一词。

1. The young man was charged with          (break) into several computers.

2. The radio says there will be much           (snow) next week.

3. Yang’s great           (achieve) in science go beyond what we have thought.

4. Scientists can’t explain           (appear) of dinosaurs correctly. They are trying their best to find the reason.

5. Are people who work till 10 o’clock in the evening more           (energy) than those who stop at 5 o’clock in the afternoon?

爆破帽为一端封闭，中间具有一薄弱断面的厚壁短管，爆破压力误差较小，泄放面积较小，多用于()容器。

A．低压

B．中压

C．高压

D．超高压