M: Hello, this is Tom speaking. Is this Mrs. Green? ,F: Yes. Hello, Tom. We haven't seen each other since your graduation. I often think of you and your former classmates. You were one of my favourites students. How are you getting along at college?
(A) M: I’m sorry, I don’t understand. Could you say it again? (B) M: Mrs.Gordon. I am so happy to be your student. (C) M: Although I see you everyday, I don't wanna buy your goods. (D) M: You were also one of my favorite teachers.
D