第8题: [单项选择]What are they talking about A. A quiz. B. A TV program. C. Textbooks. 参考答案:A 答案解析:[解析] M: Hi, Judy. Do you think there’ll be a test on Wednesday W: I don’t think so. I don’t
第24题: [单项选择]This conversation is mainly about________. A. United States-Canadian agreement B. Unlimited growth in population C. Pollution in the Great Lakes D. The limited supply of phosphates 参考答案:C