皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【判断题】
( )螺旋传动的工作不连续,所以会产生振动和噪音。
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
【简答题】Directions: Complete the following sentences with appropriate words. insured claim premium insurance proposal policy consignment 1. An _____ company indemnifies s against loss. 2. An insur...
【判断题】2006年,腾讯拍拍网以黑马姿态杀入,并凭借腾讯QQ强大的即时通信IM平台所拥有的数亿用户基数和IM与拍拍网的强粘性结合,取得了不错的业绩。这种营利模式应用的是互联网经济模式中的合作模式。
A.
正确
B.
错误
【简答题】Translate the following into Chinese 1. A person is never too young to receive the clear message that the law is to be taken seriously. 2. He's now faced with an important decision, a decision that ca...
【判断题】2006年,腾讯拍拍网以黑马姿态杀入,并凭借腾讯QQ强大的即时通信IM平台所拥有的数亿用户基数和IM与拍拍网的强粘性结合,取得了不错的业绩。这种营利模式应用的是互联网经济模式中的合作模式。
A.
正确
B.
错误
【简答题】His rough, red hands ( 反映了 ) a life of hard physical work. 2. He has never been very ( 担心 ) about what other people think of him. 3. His mother’s death when he was aged six had a(n) ( 深刻的影响 ) on him. ...
【单选题】—Did you see him yesterday? —No, when I got to the airport, he a taxi for home.
A.
has taken
B.
had taken
C.
will take
D.
would take
【简答题】时态练习3 1. After driving for 30 minutes, she suddenly realized that she ______ in the wrong direction. A. was driving B. has been driving C. had been driving D. drove 2. It is not l...
【单选题】在假设检验中,P值的含义是
A.
因抽样误差造成数据间差异至少大于如此程度的概率
B.
H0正确的概率
C.
H1正确的概率
D.
两组数据存在差异的概率
【简答题】The ability to laugh at your own weaknesses and blunders has long been recognized as a sign of maturity. And yet this is one of the most difficult __1__ of your sense of humor to develop. Oscar Wilde ...
【单选题】工业生产中的控制系统中最常用的控制变量是( )。
A.
压力
B.
流量
C.
温度
D.
转速
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