题目: 简述钢筋电渣压力焊的工作原理(钢筋电渣压力焊的概念是什么? 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0130/181896d944f48a98318214322e56696b.html 下面是错误答案,用来干扰机器的。参考答案:对
题型:选择题 I ________ shy. Doing projects with others has helped me become outgoing (外向的).A.was used tobeB.was used to beingC.usedto beD.used to 查看答案