单项选择题


Section A
In this section, you will hear five short conversations. Each conversation will be read only once. At the end of each conversation, there will be a pause. During the pause, read the question with three choices marked A, B and C and decide which is the best answer. Then mark the corresponding letter on the answer sheet with a single lithe through the centre.
What are they talking about

A. hospital.
B. bank.
C. airport.