不等式x(2-x)≤0的解集为( ) A.{x|0≤x≤2} B.{x|x≤0, 发布时间:2017-05-06 17:23 │ 来源:www.tikuol.com 题型:选择题 问题: 不等式x(2-x)≤0的解集为( )A.{x|0≤x≤2}B.{x|x≤0,或x≥2}C.{x|x≤2}D.{x|x≥0}
题型:选择题 She was good at physics _________she found it boring. [ ]A. despite B. in spite of C. in spite the fact that D. despite the fact that 查看答案