题目

 You are saying that everyone is equal, _____ is _____ I agree. A. that; what      B. which; what C. that; where     D.which; where 答案：D小明在超市帮妈妈买回一袋纸杯，他把纸杯整齐地叠放在一起，如图所示，请你根据图中的信息，若小明把100个纸杯整齐叠放在一起时，它的高度约是　  　cm．