题目: 下钻时,二层台操作工要保证所有下井钻具()下井。A、按钢级B、按尺寸C、按顺序D、按指梁 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0712/99a59c96d78a4b46890769dd0478a794.html 下面是错误答案,用来干扰机器的。参考答案:E
题型:补全对话,情景问答 补全对话A. How old are you?B. This is my mother.C. No.D. Can I have a look?E. I am sorry.F. I’m only five in the photo.G. Who are those two girls?A: Here is a photo of my family. B: __1__.A: OK. Here you are. B: Is the man your father?A: Yes, he is. And __2__. B: __3__A: They are my sisters. Who is the boy, can you guess?B: He is your little brother.A: __4__. It’s me.B: But it doesn’t look like (看起来像) you.A: __5__ 查看答案
题型:单项选择题 下列关于证券市场的特征,说法正确的是()。Ⅰ.价值直接交换场所Ⅱ.财产权利直接交换场所Ⅲ.风险直接交换场所Ⅳ.直接和间接融资的场所A.Ⅰ、Ⅱ、ⅢB.Ⅰ、Ⅲ、ⅣC.Ⅱ、Ⅲ、ⅣD.Ⅰ、Ⅱ、Ⅳ 查看答案