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【多选题】
下列关于眼图的说法正确的是( )A.
最佳抽样时刻是 “眼睛”张开最大的时刻。
B.
定时误差灵敏度是眼图斜边的斜率,斜率越小,对位定时误差越敏感。
C.
眼图中央的横轴位置对应于判决门限电平。
D.
眼图的 “眼睛”大,且眼图越端正,表示码间串扰越小。
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举一反三
【单选题】Never before that night ______ the extent of my own power.
A.
had I left
B.
I left
C.
did I feel
D.
I had felt
【简答题】He used the power to i______ his belief on others.
【单选题】Never before that night ______ the extent of my own power.
A.
did I feel
B.
had I felt
C.
I had felt
D.
I did felt
【简答题】I think machine power is better than human power because we cannot survive without our daily used machines like bikes, coolers, computers, etc. Started on 14-Apr-2008 By Smith E-mail: rkssce...
【单选题】I believe that when the power of love overcomes the love of power， will there be peace in this world.
A.
until then
B.
only which
C.
so
D.
only then
【单选题】Never before that night ______ the extent of my own power.
A.
had I felt
B.
I had felt
C.
did I feel
D.
I did felt
【单选题】Never before that night ______ the extent of my own power.
A.
had I felt
B.
I had felt
C.
did I feel
D.
I did felt
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