题目内容
2. 在中国南部
2. in southernChina
3. 卖光
2. 充满……
5. Please remember to throw (垃圾) into the bins.
2. 我在瓶底发现了一些奇怪的东西。
I found something strange the bottle.
7. 采取行动
14. environmental protection
2. 纸巾
( ) 3. The building is old and dangerous. It should .
A. pull down B. be pull down
C. be pulled down D. be pulling down
