【单选题】听力原文:W: I really like those abstract paintings we saw yesterday. What do you think? M: I guess it's something I haven't acquired a taste for yet. What does the man imply?
【简答题】Answer the following questions: 1) What are the proper gifts you should bring if inviting for dinner? 2) What do people do in Canada after dining in a restaurant as a thankful gesture to the service?