在三棱柱 ABC﹣ A 1 B 1 C 1 中, D 为侧棱 CC 1 的中点, 从该三棱柱的九条棱中随机选取两条, 则这两条棱所在直线至少有一条与直线 BD 在三棱柱 ABC﹣ A 1 B 1 C 1 中, D 为侧棱 CC 1 的中点, 从该三棱柱的九条棱中随机选取两条, 则这两条棱所在直线至少有一条与直线 BD 异面的概率是() 分类:高考 题型:选择题 查看答案
—Is the weather stillhot and dry these days? — Yes. It will___________ rain this —Is the weather stillhot and dry these days? — Yes. It will___________ rain this week. 分类:高考 题型:选择题 查看答案
Which club do you prefer to join,the chess club________the dancing club? Which club do you prefer to join,the chess club________the dancing club? 分类:高考 题型:选择题 查看答案
The movie Nezha is_______ educational ____ I want to see it again. The movie Nezha is_______ educational ____ I want to see it again. 分类:高考 题型:选择题 查看答案