()是多次测量,反映数据分散程度的量。A、偏差 B、标准偏差 C、公差 D、极限值 发布时间:2018-02-07 17:55 │ 来源:www.tikuol.com 题型:单项选择题 问题: ()是多次测量,反映数据分散程度的量。A、偏差B、标准偏差C、公差D、极限值
题型:单项选择题 Everyone _____ make mistakes.So you needn’t care about it that much.A.canB.mustC.shouldD.will 查看答案
题型:单项选择题 He plays tennis _____ a tennis racket _____ the tennis court. [ ]A. use; in B. with; on C. use; on D. with; in 查看答案