单项选择题
A．Social Customs and Behaviour B．Social Life C．American and British Customs D．Promptness Is Important
A．read it to the audience at once B．picked it up and checked it quickly C．took it to the airport in a hurry D．told the secretary to check it
A．He had given the same speech three times. B．His speech lasted for an hour. C．He had made three speeches. D．The speech was not well written.