Unit 4 Astronomy: the science of the stars(满分:150分时间:120分钟)第卷第一部分听力(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。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 mans trouble?AHe has too much work.BHe has too many visitors.CThe phone rings too often.Text 1M: I cant get my work done because of too many phone calls.What should I do?W: Maybe you should not answer these phones.答案C2. What will th