第30题: [单项选择]Questions 11 to 18 are based on the conversation you have just heard. A. To save the money for a long time. B. To buy a new car. C. To purchase a used car. D. To get a second car. 参考答案:B 答案解析:[听力原文] W: I can’t decide whether to buy a new car or try to find a second-hand one. M: If you