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。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 will the woman probably do?
A. Go home. B. Lock the lab. C. Check the lab.
2. How did Terry travel through South America?
A. By train. B. By bus C. By car.
3. Where does the conversation take place?
A. In a hotel. B. In a hospital. C. In an apartment.
4. How many students are good at basketball this year?
A. About 20. B. About 30. C. About 40.
5. What are the speakers mainly talking about?
A. Losing weight. B. Going to a gym. C. Repairing machines.
