目前，我国国内“流动性过剩”不仅已成为政府、企业、媒体、民众十分关注的问题，而且还被认为是许多经济行为扭曲的根源。“流动性过剩”

①表明纸币发行量低于流通中实际需要的货币量  

②说的是纸币的发行量大于流通中实际需要的货币量 

③将导致物价上涨和通货膨胀                   

④将导致物价下跌和通货紧缩

A．①②

B．③④

C．②③

D．②④

根据句意，用括号中所给单词的正确形式填空。

1. —How old is your son?   —He's _______ (nine) years old.

2. It's __________(harm) to your eyes to watch cartoons for hours. Go to have a rest.

3. Your pocket is much bigger than the _________(woman).

4. Don't worry. Peter is a good driver. He always drives_______ (careful) enough

5. We all like the wine because it is ______(make) from grapes.

6. Hard work can bring you _______(success).

7. —Who teaches ______(they) English?   —Nobody. They teach themselves.

8. He saw the doctors _______(operate) on his daughter when he came into the room.