10.Why was Frank on the news last night?

A.He walked along the beach at night.

B.He swam alone in the cold water.

C.He got the boy out of water and saved him.

（三）对话理解。录音中有一段对话，听对话两遍后，从每小题A、B、C中选出能回答所给问题的正确答案。