第23题: [单项选择]What is the most probable relationship between Tom and Jack A. The man has changed his destination. B. The man is returning his ticket. C. The man is flying to London tomorrow morning. D. The man can’t manage to go to London as planned. 参考答案:D 答案解析:[听力原文] M: Excuse me, I have a ticket for the 6 o’clock flight to London. But I’m afraid I can’t m