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【判断题】
折旧费用属于固定成本。A.
正确
B.
错误
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举一反三
【单选题】两个本原多项式g(x)和f(x),令h(x)=g(x)f(x)记作Cs,若h(x)不是本原多项式,则存在p当满足()时使得p|Cs(s=0,1...)成立。
A.
p是偶数
B.
p是合数
C.
p是素数
D.
p是奇数
【单选题】两个本原多项式g(x)和f(x),令h(x)=g(x)f(x)记作Cs，若h(x)不是本原多项式，则存在p当满足什么条件时使得p|Cs(s=0,1…)成立?
A.
p是奇数
B.
p是偶数
C.
p是合数
D.
p是素数
【简答题】Nearly half the companies plan to expand their graduate programs. T hey are featured in the Times Top 100 Graduate Employers. T hey increase the total number of vacancies by 10 percent. T he number of...
【简答题】Four fundamental techniques of the physical examinatio n. T hey are (), (), (), and ().
【单选题】________ big or small countries, we will make friends with anybody who admits that there is only one China.
A.
Instead of
B.
Thanks to
C.
Except for
D.
Regardless of
【单选题】Raccoon coats are unsanitary. They shed. They smell bad. They weight too much. T hey are unsightly .
A.
invisible
B.
ugly
C.
precipitate
D.
provisional
【简答题】T hey are__________ interesting books that we all enjoy reading them .
【单选题】--- __________ came to see you yesterday. ---Who was __________?
A.
Somebody; he
B.
Anybody; he
C.
Somebody; it
D.
Anybody; it
【多选题】如图 所示电路中,已知 R 1 = 2K , R f = 5K , R 2 = 2K , R 3 = 18K , U i = 1V ,则下列分析与计算正确的是( ) 。
A.
U + ＝0.1* U i
B.
U + ＝0.9* U i
C.
U o ＝3.5* U +
D.
U o ＝2.5* U +
E.
U + ＝0.9V , U o ＝3.15V
F.
U - ＝0.1V , U o ＝0.25V
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