题目内容：

听下面一段较长对话，回答以下小题。

1.When did the man look at the photo albums last time?

A. Ten years ago.    B. Twenty years ago.    C. Thirty years ago.

2.How does the woman recognize the man in the first picture?

A. From his shirt.    B. From his long hair.    C. From his smile.

3.Why did the man’s leg look injured in the second picture?

A. He hurt it while skiing.

B. He injured it in a car accident.

C. He had a bad fall two years earlier.

4.What is the relationship between the speakers?

A. Friends.    B. Mother and son.    C. Husband and wife.