题目内容：

听下面一段较长对话，回答以下小题。

1.What was the main purpose of the man's trip to San Diego?

A. To visit a sick boy.    B. To go sightseeing.    C. To send Emily to college.

2.How did the man learn about the boy with cancer?

A. From the Internet.    B. From the newspaper.    C. From his daughter.

3.What did the man show the woman?

A. A photo of Emily's university.    B. A photo of the cancer boy.    C. Some photos of his trip.

4.Which place did the man fail to visit?

A. The zoo.    B. The museum.    C. The beach.