听对话,选择正确的回答。 1. Who is Peter's new friend? A. Jack. B. Tom. 2. What does David like? A. Maths. B. P.E. 3. Where is the boy? A. In a hospital. B. At home. 4. How much is the dress? A. 55. B. 15. 5. How is Wang Nan's aunt coming here? A. By plane. B. By train.