A. They are from the middle-class. B. Other issues are not important at this moment. C. This topic is manageable to them. D. They can win the debat 参考答案:C
A. He read about it in a cookbook. B. He grows his own herbs and spices. C. He heard about it from a friend. D. He studied it in cooking school. 参考答案:D 答案解析:[听力原文]8-10 M: We are almost finished. Could you hand me the white pepper W: Why white pepper