皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【判断题】
[判断题]显示剂蓝油常用于有色金属的刮削,如铜合金,合金。
A.
正确
B.
错误
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【判断题】均质物体的重心就是物体几何形状的中心,即形心。
A.
正确
B.
错误
【判断题】物体的重心就是物体几何形状的中心,即形心 。
A.
正确
B.
错误
【简答题】阅读理解。 This is a talk by a London taxi (出租车) driver. 'I've been a taxi driver for nearly ten years. Most London taxi drivers have their own taxis.' 'It's a nice job most of time. You meet a lot of peop...
【单选题】—Why ______ you _______ give such a talk? —Well, I've applied for this job. They've asked all the applicants to give a talk as part of the selection process. [     ]
A.
don't; have to
B.
had; had to
C.
are; used to
D.
have; got to
【判断题】物体的重心就是物体几何形状的中心,即形心。
A.
正确
B.
错误
【单选题】Windows 7第一次连接到网络时必须选择网络位置,根据所处的环境不同,我们可以选择 ( )。
A.
家庭网络
B.
工作网络
C.
公用网络
D.
以上都可以
【简答题】阅读理解。 This is a talk by a London taxi(出租车)driver. 'I've been a taxi driver for nearly ten years. Most London taxi drivers have their own taxis.' 'It's a nice job most of time. you meet a lot of people...
【简答题】补全对话. S:I've just been to the English Corner: T: 1 Did you talk with Ben and Andy? S: 2 And I'm not sure if they understood me. T: 3 You have had a good start. S: But I'm afraid of mistakes whe...
【简答题】在重力场中均质物体的重心与物体的重力无关,只取决于物体的形状,即均质物体的重心就是其几何形体的中心,简称为__。
【判断题】均质物体的重心就是物体几何形状的中心,即形心。
A.
正确
B.
错误
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题