1. 从方框中选出下列各句的最佳应答语。

A. Thank you! B. No, you can't. C. It's 5 o'clock. D. No, it isn't. E. It's hot and sunny.

1. （1） How is the weather in Sydney?
3. （2） What time is it?
5. （3） It's cold outside. Can I go skiing?
7. （4） Be careful!
9. （5） Is it cold and snowy in winter in Hainan?