二、听对话或独白，根据对话或独白内容，从下面各题所给的A、B、C三个选项中选择最佳选项。每段对话或独白你将听两遍。（共12分，每小题1分）
请听一段对话，完成第5至第6小题。
5. What’s wrong with the young man?
A. He had a bad headache. B. He had a fever. C. He kept coughing.
6. How often should the man take the medicine?
A. Once a day. B. Twice a day. C. Three times a day.
