听力原文:W: What a day! I'm exhausted. M: Well it' s not over yet. W: Yeah, but it' s over for me. I have to go back home and be there when the kids get home. M: Oh, that' s right. I have to go back to the office. My lawyer is waiting there to talk about a contract dispute we have with one of our clients. How long does it usually take you to get home from here? W: It depends on traffic. Sometimes I can get home within haft an hour. I should be home today around 5 pm. M: It' s so convenient that your office is close to the fourth ring road. I sometimes have to fight traffic for an hour just to get to the third ring. W: I know. Hey, will you get home tonight in time to watch 'That' s Incredible !' ? M: I hope so. That' s my favorite program. I love all those weird things people do. W: I'll be watching it too. Well if your meeting goes too late, give me a call and I'll record it. M: Thanks. I may do that. I might have to miss it tonight if my boss decides on our business trip to Shanghai tomorrow. Then I' ll have to stay later to get ready. W: Oh I hate going to Shanghai. M: It' s not that bad. I would like to know earlier, however. (23)