—Excuse me．Could you please tell me          ?

—Certainly．Take the escalator to the second floor and turn left, There is a bank next to the drugstore.

A．where can I exchange money

B．where the post office is

C．which is the way to the bank

D．how I can get to the restaurant

依据均衡价格理论制定运价，是以（）为前提的。

A．均衡运输

B．合理运输

C．完全垄断运输市场

D．完全竞争运输市场