根据句意及首字母提示,填写单词.

1. Don't f             the bottle (瓶子) with hot water. It's very dangerous.

2. Can you i           what life on the moon is like?

3. This is a club s          organized for football fans.

4. Please s        the door when you leave the office.

5. The old man seems a little d          . Please speak louder, or he can't hear you clearly.

用调查有无私家车或穿衣档次去测量“收入”是（）

A.直接测量

B.间接测量

C.累计测量

D.顺序测量