A: I’m much grateful to you for everything you’ve done for me.
B: ().

单项选择题A: My apartment is only 10 minutes’ walk from the office. Why don’t you drop by some timeB: ().

A. Because I didn’t know you live so close by.
B. Because I didn’t want to bother you.
C. I’d love to. Can I take my roommate along
D. That’s OK. I’ll be there soon.

单项选择题Speaker A: Could I speak to John, please Speaker B: John There’s no one by that name here. I’m afraid you’ve got the wrong number. Speaker A: ().

A. Well, I’ll try again
B. OK, let me check again
C. All fight, thank you
D. Oh, sorry to have bothered you