【单选题】听力原文:M: I'm afraid I must be going now. W: Must you? It's still early. M: I'm afraid I really must. I have to meet a midnight plane. W: In that case, we can' t keep you. M: Well, thank you very much f...
【简答题】A: Well, I’m afraid . I must be going now. B : Really? But it’s still early. A : Yes, but I . I have to go to the store before it closes. B : Well, then I won’t keep you any longer. A : Good-bye, and ...