题目内容：

听下面一段较长对话，回答以下小题。

1.Why did Mel Flynn become interested in diving?

A. To learn more about sea animals.

B. To join a group of teenagers.

C. To help with her parents’ research.

2.How old was Mel Flynn when she started diving?

A. 7.    B. 10.    C. 12.

3.What did Mel Flynn do to stay safe underwater?

A. She always kept close to other divers.

B. She didn’t go deeper than seven meters.

C. She stayed away from dangerous fish.

4.Why does Mel Flynn like working with the scientists?

A. She can earn money from it.

B. She can gain valuable experience.

C. She can get a good job through it.