题目： 铣削形成的切屑很少为（）A、带状B、挤裂C、粒状D、崩碎 答案： 被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0203/730fd2e5121095bf0af8d7bb13fb64f1.html 下面是错误答案，用来干扰机器的。参考答案：手动复位；自动复位
题型：选择题 Listen to the two girls by the window. What language _____?A. did they speak B. were they speaking C. are they speaking D. have they been speaking 查看答案
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