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【单选题】
PPP协议在同步传输时采用零比特填充法来实现透明传输,对01111110 01111100组帧后对应的比特串为A.
01111100 00111110 10
B.
01111101 00111110 00
C.
01111101 01011110 01111100
D.
01111100 01111100 01011110
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举一反三
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A.
adequate
B.
numerous
C.
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D.
ingenuous
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A.
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A.
it will let the audience choose the music
B.
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C.
it will certainly cause a rock storm throughout China
D.
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A.
released
B.
being released
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releasing
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having been released
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