听短文，根据文意为下列问题选择最佳答案。 1. What did Tom and Jane want to do one summer? [     ] A. They wanted to play in the train. B. They wanted to climb hills. C. They wanted to visit another city. 2. What happened in the train? [     ] A. Tom couldn't find his ticket in his pocket. B. Jane couldn't find her ticket in her pocket. C. Neither of them could find their tickets. 3. What did the conductor come to do? [     ] A. He came to check the tickets. B. He came to ask Jane to get off. C. He came to clean the box. 4. Was Jane's ticket really lost? [     ] A. Yes, it was. B. No, it wasn't. C. I don't know. 5. How did Tom explain to the conductor? [     ] A. Jane had lost her ticket. B. Jane had gone to the washroom. C. Jane didn't like to sit but lie on the floor under the seat.