用适当的介词填空。

1. Danny isn't ____ school today, and he has been ____ for three weeks.

2. I'm going to play basketball on the playground ____ school.

3. There are plenty      flowers in the garden.

4. What shall we write      our poster?

5. Let's make a poster ____ drinking.

6. Drinking too much is also bad ____ your health.

7. I have an idea ____ your plan.

辛亥革命的历史意义不包括（）

A.推翻了清王朝的统治，打击了中外反动势力

B.是一场资产阶级性质的政治改革运动

C.给人们带来一次思想上的解放

D.建立了中国历史上第一个资产阶级共和政府