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。 During what season of the year does the conversation take place

[A] He has to talk with Professor Smith.
B. He has to finish a paper.
C. He has to take a maths test.

A． At a camp.
B． On a train.
C． At a concert.