选择各句的应答语。

⑴Let's have a race.                             A. It's on the desk.

⑵How many apples do you see?       B. It's a kite.

⑶What's this?                                     C. He's my father.

⑷Where is my book?                          D. Good idea!

⑸Who's that man?                              E. I see only one.