单选题
Speaker A: I'm terribly sorry, but something unexpected has come up and
I won't be able to keep my appointment with you this afternoon. I wonder if we
could change the time of our meeting to sometime tomorrow morning.
Speaker B: ______
- A. Thanks for calling. I'll expect you at the same time tomorrow
morning.
- B. OK. Let's meet each other later today.
- C. Don't worry. First things first.
- D. I'm sorry. I won't be free the whole morning. What about tomorrow
afternoon?