将边长为1的正方体一刀切割为2个多面体,其表面积之和最大为()。 A.A B.B C 发布时间:2017-06-11 09:25 │ 来源:www.tikuol.com 题型:单项选择题 问题: 将边长为1的正方体一刀切割为2个多面体,其表面积之和最大为()。A.AB.BC.CD.D
题型:单项选择题 Make sentences. (连词组句)1. did , go , Where , your , you , on , holiday____________________________________________________2. We , a , on , had , lot , our , holiday , of, fun____________________________________________________ 查看答案