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【单选题】
一个线圈与电容串联后加1V的正弦交流电压,当电容为100pF时,电容两端的电压为100V且最大,此时信号源的频率为100kHz,线圈的品质因数为( )A.
500
B.
1000
C.
50
D.
100
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【简答题】阅读理解 A. Photography Club-We are looking for artistically inclined students to join our new club.We plan to meet every Tuesday and Thursday evening after school from 6 to 8 pm.Each member must have the...
【单选题】It was beautiful, historical, artistically __________in a way that science can’t _________.
A.
comfortable, cater
B.
gentle, catch
C.
subtle, capture
D.
ample, campaign
【单选题】螺杆泵的主动螺杆在三螺杆以上的泵中（），而从动螺杆不受扭转力矩的作用。
A.
受轴向力，受径向力
B.
不受轴向力，不受径向力
C.
不受轴向力，受径向力
D.
受轴向力，不受径向力
【单选题】Artistically, A Dream of Red Mansions is most praiseworthy for ______.
A.
its characterization
B.
Its length
C.
Its beauty
D.
Its romaticism
【单选题】What can we know about Anne Bancroft?
A.
She was most artistically unyielding.
B.
She was born in New York.
C.
Her forebears were Englishmen.
D.
She had changed her name before.
【单选题】She is ____________ to artistically and political provocative work, not financial gain.
A.
contemplated
B.
committed
C.
consumed
D.
contemped
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