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【单选题】
---I find the more we study, the more difficulty we have ________ out Maths problems. ---Oh, I agree with you. Maths is more and more difficult.
A.
worked
B.
work
C.
works
D.
working
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参考答案：
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
查看完整题目与答案
【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
查看完整题目与答案
【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...
查看完整题目与答案
【单选题】It was Johnson broke the window of the classroom
A.
that
B.
who
C.
which
D.
whom
查看完整题目与答案
【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
查看完整题目与答案
【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
查看完整题目与答案
【判断题】It was yesterday when he broke the window.
A.
正确
B.
错误
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【简答题】T hey are__________ interesting books that we all enjoy reading them .
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【单选题】--- __________ came to see you yesterday. ---Who was __________?
A.
Somebody; he
B.
Anybody; he
C.
Somebody; it
D.
Anybody; it
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【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
查看完整题目与答案
相关题目：
【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
查看完整题目与答案
【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
查看完整题目与答案
【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...
查看完整题目与答案
【单选题】It was Johnson broke the window of the classroom
A.
that
B.
who
C.
which
D.
whom
查看完整题目与答案
【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
查看完整题目与答案
【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
查看完整题目与答案
【判断题】It was yesterday when he broke the window.
A.
正确
B.
错误
查看完整题目与答案
【简答题】T hey are__________ interesting books that we all enjoy reading them .
查看完整题目与答案
【单选题】--- __________ came to see you yesterday. ---Who was __________?
A.
Somebody; he
B.
Anybody; he
C.
Somebody; it
D.
Anybody; it
查看完整题目与答案
【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
查看完整题目与答案
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