A、At 7:00. B、At 7:30. C、At 8:00. D、At 6:30. A本题是对时间进行提问。根据录音“…would you wake me up at 7：00 tomorrow?”可知，男士想在七点钟起床。故选A。

W: Good evening, sir.
M: Good evening. My name is Tigers. I believe you have a room reserved for me.
W: Just a moment, Mr. Tigers. Let’ s see. Tigers? This is the Tigers’ Room, 204. How long do you intend to stay, Mr. Tigers?
M: I’ m not sure. It all depends, but I’m probably going to leave on Thursday.
W: On Thursday, I see. Would you tell us as soon as you know?
M: Yes, of course. Oh, would you wake me up at 7:00 tomorrow?
W: At 7:00, certainly. Porter? Take Mr. Tigers to his room. Just follow the porter, Mr. Tigers.
M: Thank you. Good-bye!
W: Good-bye! Questions 8 to 10 are based on the conversation you have just heard.
8. What does the man do when he goes into the hotel?
9. When will the man leave this hotel?
10. When does the man want to get up?