第一节 听下面5段对话。每段对话后有一个小题，从题中给出的[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，你有10秒种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 going to do

[A] Because he didn’t try it on when he bought it.
B. Because he had grown after he got it.
C. Because his uncle was not sure about his size.

A． To his wife.
B． To his children.
C． To his uncle.