皮皮学，免费搜题
登录
搜题
【简答题】
设 为m×n矩阵, 是n阶可逆矩阵,矩阵 的秩为 ,则矩阵 的秩为__________.
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】- Which car do you think _____ presently? - The most expensive one.
A.
will she buy
B.
would she buy
C.
she will buy
D.
she would buy
【多选题】理查德 ·帕斯卡尔和阿索斯在《日本管理艺术》一书中,正式提出了著名的 7S 模型,他们认为,日本企业的成功主要是因为他们重视软性的 S ,即( )。
A.
技能
B.
人员
C.
管理风格
D.
共同的价值观
【单选题】—Which type of car do you like better? — ．They are both expensive and high emission（高排量）．
A.
None
B.
Either
C.
Neither
D.
Both
【单选题】---Which car do you want to buy,the red one or the yellow one? ---I'd like to buy the yellow one,because it is ____ .You know,I don't have enough money.
A.
more expensive
B.
less expensive
C.
most expensive
D.
least expensive
【单选题】— ? —Everyone will drive a 'green car'. [ ]
A.
What does everyone do
B.
Which car do you like
C.
What will happen
D.
How are you in the future
【简答题】__________ ( Whom , Who , Which ) car do you like ?
相关题目：
参考解析：
知识点：
题目纠错 0
发布
