二、听对话或独白，根据对话或独白的内容，从下面各题所给的A、B、C三个选项中选择最佳选项。每段对话或独白读两遍。（共10分，每小题1分）
请听一段对话，完成第5至第6小题。
5. What time is it now?
A. 5:00. B. 6:00. C. 7:00.
6. What’s the relationship between the speakers?
A. Teacher and student. B. Husband and wife. C. Doctor and patient.
请听一段对话，完成第7至第8小题。
7. Who did Lucy look after yesterday?
A. Her brother. B. Her father. C. Her uncle.
