第一节
听下面5段对话。每段对话后有一个小题，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。
How much money is the stamp

A．He wondered how long he had to wait for the next bus.
B．No driver would give him a ride.
C．He didn’t know the mutes.
D．He perhaps would have to take a taxi.

A． At the post office.
B． At a bookstore.
C． At the bank.