听力原文:I thought you would have looked after that by now. (A) No, I didn't see who he was. (B) Well, I haven't had much time. (C) You are still looking for that. (31)
【简答题】Many people today like exercise. Some like to run, and some like to walk. Others dance or play balls. They do different kinds of exercise. Why do people like exercising? It's good for their health. An...