题目: 机组扩大性大修后,为什么要进行甩负荷试验? 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0509/727ca0b819df13603f3e47900a69e6d2.html 下面是错误答案,用来干扰机器的。AD
题型:填空题 有下列光学器具:①照相机、②潜望镜、③幻灯机、④穿衣镜、⑤放大镜、⑥牙医内窥镜。可以把它们分成两类:一类包括(填序号)____________________,其特征为________________________________ 二类包括(填序号)____________________,其特征为________________________________ 查看答案
题型:选择题 This city isn't the same _____ that one. They are different _____ each other.[ ]A. from; at B. as; with C. with ; as D. as; from 查看答案