听下面9段对话。每段对话后面有一个小题，从题后所给的A、B、C三个选项中选出最佳选项。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。
1. A. England. B. China. C. Canada.
2. A. 30 minutes. B. 40 minutes. C. 50 minutes.
3. A. Mike. B. Jane. C. John.
4. A. Two. B. Three. C. Five.
5. A. She is a teacher. B. She is a student. C. She is a reporter.
