第一节 听下面5段对话。每段对话后有一道小题,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。 听力原文:W: We are going to change our meeting from Monday to Friday. M: That's all the same to mE. What does the man mean? A.He has another meeting to attend on that day. B.He is OK either day. C.He can't attend a four-day conferencE.