[多选题,10分] 已知ABABBAYY,下列结果错误的是()A.Y=AB.Y=BC.ABYYYD.

[多选题,10分] 已知ABABBAYY,下列结果错误的是()A.Y=AB.Y=BC.ABYYYD.Y=1

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[填空题,2.7分] 差分放大电路产生零点漂移的主要原因是:_________。

[填空题,2.7分] 差分放大电路产生零点漂移的主要原因是:_________。

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all the difficulties,she finished the project by h

all the difficulties,she finished the project by herself.B. In spiteC.BesidesD.D

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[简答题,10分] 在星形连接中,相、线电流的关系如何?

[简答题,10分] 在星形连接中,相、线电流的关系如何?

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Several novels by Mo Yaninto English so far.B.were

Several novels by Mo Yaninto English so far.B.were translatedA. had been transla

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