题目内容

分压式偏置单管共射放大电路的发射极旁路电容CE因损坏而断开,则该电路的输入电阻将()。

A. 增大
B. 减小
C. 不变
D. 不定

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Read the text and judge whether the following statements are true or false.1)Common law evolves long before Parliament became the main law-making body.

A. 对
B. 错

2)If the case is different from previous cases, the judge can work out some change on the law.

A. 对
B. 错

3)The administration of justice in Britain is dependent on both Parliament andthe Government.

A. 对
B. 错

4)The administration of justice in Britain is done under a unified legal system.

A. 对
B. 错

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