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【单选题】
串联谐振曲线是( )A.
回路电流与回路电阻的关系曲线
B.
回路电流幅值与信号电压频率之间的关系曲线
C.
回路电压幅值与信号电流频率之间的关系曲线
D.
谐振时回路电流与负载电阻的关系曲线
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举一反三
【单选题】_______ which university to attend, the girl asked her teacher for advice.A.Not knowing###
A.
_______ which university to attend, the girl asked her teacher for advice. A.Not knowing
B.
Knowing not
C.
Not known
D.
Known not
【单选题】_______ which university to attend, the girl asked her teacher for advice.
A.
Not knowing
B.
Knowing not
C.
Not known
D.
Known not
【单选题】When they went into the shop and asked to look at the engagement rings, the girl brought out a cheaper one, _______ she had arranged with James.
A.
the which was what
B.
what was that
C.
which was what
D.
that was that
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