题目

It was not what he said but the way ____ he said it that made all the people laugh.        A. in which    B. which C. how    D. in that 答案：A 解析: 略将铁片分别投入下列溶液中，溶液质量会减小的是 [　　] A．稀盐酸 B．稀硫酸 C．硫酸铜溶液 D．氯化钠溶液