第一节（共5小题；每小题1.5分，满分7.5分）
听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。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. What is the price of the case?
A. $25. B. $35. C. $50.
2. How was the weather during the woman’s holiday?
A. Sunny. B. Rainy. C. Cloudy.
3. Where are the speakers probably?
A. In a shop. B. At the airport. C. In a museum.
4. What does the man want to do?
A. Buy a book. B. Get some change. C. Return a book.
5. What is the relationship between the speakers?
A. Co-workers. B. Husband and wife. C. Doctor and patient.