圆柱的半径扩大3倍,高不变,圆柱的体积扩大到原来体积的( )倍. A.3 B.6 发布时间:2017-05-05 21:39 │ 来源:www.tikuol.com 题型:选择题 问题: 圆柱的半径扩大3倍,高不变,圆柱的体积扩大到原来体积的( )倍.A.3B.6C.9D.12
题型:选择题 People started to dig in the area for treasure, ____ caused much damage.A.whichB.whereC.whatD.that 查看答案