【单选题】听力原文:W: May I offer you one of my cigarettes? M: No, thanks. I'm sitting here just because all the seats in the non-smoking re already occupied. Q: Why did the man turn down the cigarette? (18)
【单选题】听力原文:W: Hey, George! What are you doing sitting in the car all by yourself? M: Oh, I'm just killing time. Traffic was unusually light, so I came a bit early. Q: What do we know about George? (18)