吸收塔填料压板的作用是（）
A、加固
B、防止填料被气流吹起
C、支承
D、防止泛液
参考答案：B
根据句意，补全单词。
1. In order to____ healthy, teenagers need to get enough sleep.
2. He is a man of . Let's ask him for help.
3. She is ______ ever stressed.
4. You should ______ things over with your parents.
5. Wang Le's parents ____ her because she tells them her problems:
