第19题: [单项选择]Questions 22 to 25 are based on the conversation you have just heard. A. House-buyer and house-seller. B. House-buyer and realtor. C. Husband and wife. D. Friends. 参考答案:C 答案解析:[听力原文]22-25 M: (22)Honey, I think this spring is a good time for us to start looking. W: We sh