【单选题】

{{B}}第一节{{/B}} 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。 What is the man’s problem
A、He can’t find his new building.B、He had a bigger apartment before.C、He is not accustomed to the large building.