补全对话（共5小题，计5分）A: How long have you been playing basketball?

补全对话（共5小题，计5分）
A: How long have you been playing basketball?
B: 小题1: .
A: How long have you been playing basketball today?
B: 小题2: .
A: 小题3: .
B: Yes, I do.
A: Is this your first basketball marathon?
B: 小题4: . 小题5: .
A: I don’t like playing basketball. I like reading.

A. For five hours. B. Do you play basketball every day? C. Five hours ago. D. What about you? E. Since I was nine years old. F. Yes, it is.