单项选择题
A. a proposal for their session. B. a brief report about their session. C. full details of whet is in their session.
A．it was completely rebuilt in the late 19 century B．there are smaller areas in Chicago than in Beijing C．its population is in fact rather small
A. Children will be free. B. Adults have to pay 20 pence to get in. C. Children don't have to pay adults to get out.