皮皮学,免费搜题
登录
搜题
【单选题】
设【图片】是【图片】阶实对称矩阵. 下列命题正确的是( ).
A.
如果 与 是相似的,那么 与 一定是合同的
B.
如果 与 是等价的,那么 与 一定是合同的
C.
如果 与 是等价的,那么 与 一定是相似的
D.
如果 与 是合同的,那么 与 一定是相似的
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【简答题】It was proposed that the matter (discuss) ______at the next meeting.
【单选题】What will the woman do at the next staff meeting?
A.
Talk about the meeting of the trustees
B.
Ask her colleagues to summarize the conference
C.
Introduce new staff
D.
Prepare the staff for a client visit
【单选题】学生想要下载《一种驾驶员疲劳驾驶预警装置》的专利信息,可以:
A.
用超星电子图书馆检索查看
B.
进图书馆书库查找
C.
从读秀知识库检索查看
D.
从万方数据知识服务平台检索查看
【判断题】用面向对象的计算机语言开发的程序,其执行速度通常快于用面向过程的计算机语言开发的程序的执行速度。
A.
正确
B.
错误
【简答题】钢的合金化视频1: https://next.xuetangx.com/learn/THU08041000303/THU08041000303/1510725/video/1260458 视频2: https://next.xuetangx.com/learn/THU08041000303/THU08041000303/1510725/video/1260459
【简答题】It was proposed that the matter ________ discussed at the next meeting. A) will be B) has C) be D) would be
【简答题】There is another problem ______ (discuss) in the next meeting.
【简答题】It was proposed that this matter (consider) ______ at the next meeting.
【单选题】When is the next meeting?
A.
In an hour
B.
Next week
C.
In one month
D.
Next year
【简答题】When is the next meeting?
相关题目: