精选优质文档-倾情为你奉上Unit 4 单元检测题第一部分:听力 第一节听下面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. Why didnt Mary have supper? A. She was not hungry.B. Her teeth ached a lot.C. She didnt like the meal.2. Before what time should the man be at the airport?A. 2:50 pm. B. 2:15 pm. C. 3:50 pm. 3. Whats the probable relationship between the speakers? A. Teacher and student.B. Husband and wife.C. Doctor and patient.