单项选择题
A. Hello B. I’m afraid C. Excuse me D. Could you tell me E. Thank you F. Sure Miss G. Do me a favor please H. What can I do for you
A．understood B．was puzzled about C．was glad to hear D．didn’t understand
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.