第一节 （ 共10小题，每小题1分，满分10分 ）
听下面10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。每段对话读两遍。
1. How many students in Lin Tao's class come to school by bike?
A. Sixty. B. Thirty. C. Fifteen.
2.What color is the girl's dress?
A. It's yellow. B. It's white. C. It's red.
3. When did the meeting begin?
A. At 2:15. B. At 2:30. C. At 2:45.
