1. 从方框中选出下列句子的最佳应答语。

A. I have seven books. B. Because I am going to go hiking tomorrow. C. My shoes are size 8. D. Yes, there are. E. The white one is smarter.

1. （1） Are there any dinosaurs over there?
3. （2） What size are your shoes?
5. （3） How many books do you have?
7. （4） Which cat is smarter?
9. （5） Why are you so happy?