Section A Directions: In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the conversation and the questions will be spoken only once. 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. 听力原文：W: Hello, Mr. Johnson! I am calling about the car you advertised. Can you tell me something about it? M: It's my wife's car and she's the one who put the ad in the paper. But I'll try. She isn't here right now. Q: What is the man trying to do? (12)