B.听对话(本部分共10小题，每小题1分，共10分)
根据所听对话的内容回答每段对话的问题，在所给的三个选项中选出一个最佳的答案，并在答题卷上将对应题目的最佳选项的字母编号涂黑。每段对话读两遍。
听第一段对话，回答第6小题
( )6. Why is Wu Dong ill?
A. Because he stays up every night. B. Because he doesn’t like taking exercise.
C. Because he works very hard.
听第二段对话，回答第7小题
( )7. What are they talking about?
A. The CCTV news. B. The sports programs. C. The TV channel.
听第三段对话，回答第8小题
( )8. 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.
