【单选题】听力原文: I know a man called John Smith who is a very unusual millionaire. What makes him unusual is that he has no money and no worries that money cannot take care of. But John Smith has thought about t...
【单选题】听力原文:W: I'm sorry I have caused your uncle so much trouble. M: Don't worry about it. He is the sort of man who is never happy unless he has something to complain about. Q: What can we learn about the ...