听下面一段对话，回答 17-20 小题。

　　17. When does Mary eat meat?

　　A. On weekends. B. Every day. C. On weekdays.

　　18. What does Mary like best?

　　A. Meat. B. Dumplings. C. Bread and eggs.

　　19. What time does Mary eat apples?

　　A. Before lunch. B. After lunch. C. During the dinner.

　　20. How often does Mary eat the junk food?

　　A. Never. B. Twice a week. C. Sometimes.

　　四、短文理解 听下面一段短文，从每小题 A、B、C 三个选项中，选出相应问题的最佳选 项。[听短文前，你将有 30 秒钟的时间阅读各小题。短文读两遍。](每小题 2 分，共 10 分)

　　21. Where does the writer live?

　　A. In a school. B. In a city. C. In a town.

　　22. How many students are there in the school?

　　A. About 2000. B. About 100. C. Over 2000.

　　23. How did Jane use to go to work?

　　A. By bike. B. By car. C. By bus.

　　24. How much does Jane pay for each ride now?

　　A. One yuan. B. Less than one yuan. C. More than one yuan.

　　25. Why does the writer decide to ride to school?

　　A. Because he can’t afford a car.

　　B. Because the buses don’t travel that way any more.

　　C. Because he doesn’t want to pollute the environment.