听下面一段材料,回答第1-3题。 1. Where were the two speakers speaking? A. At the party. B. At their office. C. On the phone. 2. What happened to Mark that morning? A. He smoked too much and coughed a lot. B. He had an accident on the way to work. C. He had drunk too much and felt terrible. 3. Why is Bill very happy? A. Because he has been celebrated. B. Because his wife had a baby. C. Because he attended a party.