在长为10cm,7cm,5cm,3cm的四根木条,选其中三根组成三角形,则能组成 发布时间:2017-04-13 17:30 │ 来源:www.tikuol.com 题型:选择题 问题: 在长为10cm,7cm,5cm,3cm的四根木条,选其中三根组成三角形,则能组成三角形的个数为( )A.1B.2C.3D.4
题型:选择题 Mike along with his mother _______ to blame for the mistakes they had made.A. is B. was C. are D were 查看答案