| 听下面一段长对话。从每小题所给的A、B、C三个选项中，选出能回答所给问题的正确答案。 |
| 1. What's the relationship (关系) between the two speakers? |
| A. Friends. B. Passengers. C. Relatives. |
| 2. How many flights did the woman take before this one? |
| A. Once. B. Twice. C. Never. |
| 3. Which city does the plane fly to? |
| A. New York. B. Paris. C. Sydney. |
| 4. What does the man fly to Australia for? |
| A. To see his grandson. B. For a holiday. C. On business. |
| 5. When does the conversation happen? |
| A. Before the plane takes off. B. While the plane is flying. C. When the plane nearly lands. |