题目

如图，某游乐场的摩天轮（圆形转盘）上的点距离地面最大高度为160米，转盘直径为153米，旋转一周约需30分钟．某人从该摩天轮上到地面距离最近的点登舱，逆时针旋转20分钟，此时，他离地面的高度是米． 答案：【1】121.75The young dancers looked so charming in their beautiful clothes that we took ________ pictures of themA．many ofB．masses ofC．the number ofD．a large amount of