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【判断题】
设θ是n维线性空间V上的线性变换, 是V的一组基,θ在这组基下的矩阵为A, 则θ的零度等于线性方程组AX=0的基础解系中所含有向量的个数。
A.
正确
B.
错误
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举一反三
【单选题】If a client of yours is having difficulty visualizing a design, what type of drawing would be the easiest to understand?
A.
axonometric
B.
three-view orthographic
C.
one-view orthographic
D.
bimetric
【多选题】日本新浪潮的电影具有以下哪些特征?()
A.
表现人性的变态
B.
重在表现丑与恶
C.
表现生活的常态
D.
表现人的天使属性
【单选题】如果产权比率大于1,则资产负债率()。
A.
大于1/2
B.
小于1/2
C.
等于1/2
D.
不确定
【简答题】Miss Li is one of ________ in our school.
【单选题】产权比率等于1,则资产负债率为( )
A.
0.1
B.
20%
C.
30%
D.
50%
【单选题】Li Lei is _______ my best friends. [     ]
A.
one of
B.
one
C.
the one of
D.
some of
【单选题】产权比率等于1,则资产负债率等于( )
A.
10%
B.
20%
C.
50%
D.
30%
【简答题】One morning, the students of Class Three, Grade One are having an English lesson. Mr. Zhang finds Li Lei doesn’t listen to him. He goes to Li Lei and has a look. Oh, Li Lei is drawing a boy. The teach...
【简答题】Xiao Li is the(tall) ______ one of the two.
【单选题】阅读下面的程序: li_one=['p','c','q','h'] li_two=['o'] li_one.extend(li_two) li_one.insert(2,'n') print(li_one)
A.
['p','c','n','q','h','o']
B.
['p','c','h','q','n','o']
C.
['o','p','c','n',q','h']
D.
['o','p','n','c',q','h']
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