【简答题】S: Barry! Hi, how are you? I haven't seen you for a long time. B: Hello, Sharon. Long time no see! S: So, what've you been up to since I last saw you? B: Not a lot, working mostly. I've been working r...
【单选题】听力原文: Two economists did the study: Andrew Oswald of the University of Warwick and David Blanchflower at Dartmouth College. They used information collected earlier on two million people from eighty na...