【判断题】【消耗次数：1】
含有受控源的二端口网络，它的参数中只有3个是独立的。
①
正确
②
错误
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相关题目
【判断题】
含有受控源的二端口网络，它的<imgwidth="16"height="18"src="http://wljy.whut.edu.cn//uploadfiles/word/dlylx06.files/dlylx064339.png">参数中只有3个是独立的。
①
正确
②
错误
【单选题】
任何一个有源二端网络，都可以等效简化为一个电压源和一个内阻（ ）的形式，该等效电压源的电压等于外电路开路时二端网络的（ ）电压
①
串联，短路
②
并联，短路
③
串联，开路
④
并联，开路
随机题目
【判断题】
Single quotation marks are used ot enclose a quotation within a quotation.
①
正确
②
错误
【单选题】
Mr. Peterson [] later to be nominated for Chairperson of the Small Enterprise Committee— had been charged with bribery.
①
comma
②
dash
③
brackets
④
semicolon
【单选题】
He wrote a lot of novels, many of [] translated into English.
①
it
②
them
③
which
④
that
【单选题】
He wrote a lot of novels, many of [] were translated into English.
①
it
②
them
③
which
④
that
【单选题】
I had to complete the assignment by Friday [] otherwise, I would have failed the course.
①
comma
②
semicolon
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The grass was growing wildly [] but the crop, unfortunately, was dying.
①
comma
②
semicolon
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Oil []which is lighter than water, rises to the surface.
①
comma
②
dash
③
brackets
④
semicolon
【单选题】
The house was clean, the table set, and the porch light on [] everything was ready.
①
comma
②
semicolon
【单选题】
Did you know that James Lee [] the novelist and essayist, was also an art critic?
①
comma
②
dash
③
brackets
④
semicolon