听下面一段材料,回答第1-3题。 1. When did the speaker buy her ticket? A. Last Tuesday evening. B. At least two weeks ago. C. Last Monday morning. 2. How did the speaker go to the airport? A. By train. B. By car. C. By bus. 3. What can we know about the speaker? A. She went directly to the airport from her home. B. She has been in a plane only once. C. She was very nervous during the flight.