从方框中选择合适的句子将对话补充完整。

A. I am very fast.                    B. It looks interesting. C. They are doing the high jump.    D. I like running best. E. Do you like to play badminton?

Tom: Hi, Jiamin.

Jiamin: Yes, I do. But it's not my favourite sport.

Tom: Why?

Jiamin:  What about you?

Tom: Playing basketball is my favourite sport I am strong and tall.

Jiamin: Aha, I think so. Look! What are Mike and Jack doing in the playground?

Tom:

Jiamin: