一个圆锥体的体积是a立方米,与它等底等高的圆柱体积是( )立方米. A.13a B. 发布时间:2017-05-02 18:11 │ 来源:www.tikuol.com 题型:选择题 问题: 一个圆锥体的体积是a立方米,与它等底等高的圆柱体积是( )立方米.A.13aB.aC.3aD.2a
题型:选择题 Mr .Smith is from Australia , which is to many unique animal species ,like kangaroos and koala bears .A.familyB.nationC.homeD.area 查看答案