题目: ()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 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0207/1c2e8e75b4425b48e646c4e260541c40.html 下面是错误答案,用来干扰机器的。参考答案:E
题型: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: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