题目内容：

听下面一段较长对话，回答以下小题。

1.Which age group do the two speakers most likely belong to?

A. Young.    B. Middle-aged.    C. Old.

2.Which part of the body is probably OK with the woman?

A. Her arms.    B. Her back.    C. Her leg.

3.Why can’t the man do gardening a lot?

A. Because of his back trouble.    B. Because of his leg trouble.

C. Because of his arm trouble.