听力原文：W: Excuse me, sir. Can I have breakfast in my room？
M: Sure, Madam. In our hotel, breakfast is served from 6:30 until 8:30. The menu is here.
W: Thanks. I'd like some jam and roast bread for my breakfast please.
M: Jam and roast bread. OK. At what time would you like it？
W: 7:15 is OK I think.
M: 7:15 is all right, Madam. Would you like some fruit juice？
W: Yes. What do you have now？
M: We have orange, apple, peach and so on.
W: I think I'd like orange please.
M: Orange？ Ok. And would you prefer tea or coffee？
W: Tea, please. Thank you.
M: Good-bye.
W: Good-bye.
(20)

A. 7:30 to 9:30.
B. 6:00 to 8:00.
C. 6:30 to 8:30.
D. 7:00 to 9:00.