第32题: [单项选择]The first two sentences in the second paragraph tell us that ______. A. producers can satisfy the consumers by mechanized production B. consumers can express their demands through producers C. producers decide the price of products D. supply and demand regulate price 参考答案:D 答案解析:[试题分析] 句意理解题。
[详细解答] 文章中第二段前两句的意思是“价格的涨落与消费者需求和生产商供应相呼应。”从四个选项中判断，只有D的意思最恰当。故选D。
