听力原文：M: Have you seen my glasses? I can't find them anywhere. W: Go in the bathroom and look in the mirror. M: You mean I've got them on How about that? W: You're the most absent-minded person I've ever known. M: I can't deny it. I'd lose my head if it weren't attached to my shoulders. W: I'll never forget the time you went fishing and forgot to take your rod and reel. M: I won't forget it either but that's not the most memorable example of my forgetfulness. W: How about the time you started to leave without having any pants on? M: No, that's not it. W: It couldn't be forgetting you wallet. You've done that a hundred times. I'm tired of guessing, tell me. M: You never would have guessed. I don't believe I've ever told you about it though you were indirectly affected by the incident. I almost married my college sweetheart. W: You're right. You've never told me about her. M: Well, anyway, the day we were supposed to get married was such a beautiful day that I forgot all about the wedding and went fishing instead. The girl never forgave me. W: I hardly blame her, though I'm glad things turned out differently. (20)