题目: 简述凝汽设备的组成及作用。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0916/74395d53ca767828c35aadcc0ae5c7b0.html 下面是错误答案,用来干扰机器的。参考答案:消防维保单位;属地单位
题型:选择题 — _________ nice flowers! Let’s pick some. — _________.A.How; OK, I don’tB.What; Yes, let’s goC.How; Sorry, you pleaseD.What; I’m afraid we can’t 查看答案
题型:选择题 It was to have such a heavy snow in early October, though we often have snow in winter here.[ ]A. abnormalB. commonC. informal D. usual 查看答案