Listening Comprehension (10×1=10 points)Directions: In this section, you will hear 10 short conversations. At the end of each conversation, a question will be asked about what was said. Both the conversation and the question will be spoken twice. After each question there will be a pause, during the pause you must read the four choices marked A, B, C and D. And decide which is the best answer. (以下有10个对话,每个对话给出了4个选项,请在A、B、C、D四个选项中选择一个最佳答案)
A. By plane.
By car.
C. By bus.
D. By train.