聽下面一段對話，回答 17-20 小題。

　　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 聽下面一段短文，從每小題 A、B、C 三個選項(xiàng)中，選出相應(yīng)問題的最佳選 項(xiàng)。[聽短文前，你將有 30 秒鐘的時間閱讀各小題。短文讀兩遍。](每小題 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.