单选题
A: Haven't we met somewhere?
B: No,
Idon'tthinkso.
A : Aren't you Kevin Grant?
B :
No, my name's Greg. Greg Brown.
A:______
- A. I've had enough, thank you.
- B. I' m sorry, but I' ve got nothing to let.
- C. Oh, I' m sorry. I was positive we' d met before.
- D. I think otherwise.