第一部分：听力（共两节，满分30分）
第一节 (共5小题；每题1.5分；共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 is the problem for the man?
A. He has to meet many people.
B. He has to leave his friends.
C. He has to travel a lot.
