方程x2=5x的解是( )A. x=5 B.x1=5,x2=-5 C.x1=5 发布时间:2017-04-26 10:49 │ 来源:www.tikuol.com 题型:选择题 问题: 方程x2=5x的解是( )A. x=5 B.x1=5,x2=-5 C.x1=5,x2=0 D.x=0
题型:选择题 用所给词和标点连接成句。(每小题1分,共5分)小题1:would, go, you, where (?) 小题2:Norman Bethune, brave, very, was (.)小题3:do, know, you, what, public holiday, is, it(?)小题4:can, imagine, how worried, feels, she, I (.)小题5:because, Sally missed, her hand, hurt, the final practice (.) 查看答案