单项选择题


第一节
说明:每段对话后有一个小题,请从题中所给的A、B、C三个选项中选出最佳选项。(每段对话后有15秒种的停顿,以便回答问题和阅读下一问题。)
Where does this conversation probably take place

A. At an airport.
B. At a railway station.
C. At a department store.