1. 从方框中选出下列句子的最佳应答语。

A. They are potatoes. B. It's rainy. C. They are 30 yuan. D. It's on the first floor. E. No, it is Jack's.

1. （1） How is the weather in London?
3. （2） Is this yours?
5. （3） Where is your classroom?
7. （4） How much are the sunglasses?
9. （5） What are those?