第一部分: 听力（共两节，满分）30分
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，并标在试卷的相应位置。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 shouldn’t the students do in the school dormitory?
A. Light candles. B. Eat candies. C. Light lamp after 9 pm.
2 How can you keep food fresh at home?
A. Put the food in a cooler. B. Put the food in the air.
C. Put the food under the cooler.
3 Which country is the third largest sender of foreign students to the speakers’ country?
A. India. B. China. C. South Korea.
