第一部分 听力(共两节, 每小题1.5分，满分30分)
第一节，听下面5段对话。每段对话仅读一遍。
1. When does the train leave for Chicago?
A. At 9:10 a.m. B. At 9:20 a.m. C. At 9:40 a.m.
2. What sport does the man like most?
A. Jogging. B. Swimming. C. Basketball.
3. What will the speakers have?
A. A salad. B. Hamburgers. C. Meatballs.
4. How many people will play poker?
A. Six. B. Five. C. Four.
