听力 1. When are they going to leave? A. At 3:15 B. At 4:15 C. At 2:45 2. Who is Joy Bush? A. A computer maker. B. A book seller C. A writer 3. What does the woman say about Susan? A. She hasn't gone camping for weeks. B. She likes long camping trips. C. It takes her a long time to plan her camping. 4. What does the man mean? A. He lets her go away. B. He will get closer to her. C. He can hear her very well. 5. What are they talking about? A. Christmas tree. B. Christmas dinner. C. Christmas gifts