用所给词的适当形式填空。

1. Their daughter _____ (be) a good student.

2. Who _____ (make) the breakfast?

3. We decided _____  (swim) in the water.

4. Can you _____  (give) me some soda?

5. Thanks for _____  (join) CCTV's show.

6. Please help me _____ (clean) the desk.

7. I don't want _____  (sleep) in class.

8. Let's go _____  (shop) this afternoon.

干式报警阀组安装要求错误的是（）。

A.安装在不发生冰冻的场所

B.安装完成后，向报警阀气室注入高度为50～100mm的清水

C.充气连接管道的直径不得小于l0mm

D.安全排气阀安装在气源与报警阀组之间，靠近报警阀组一侧