下列电路中正确的是()<img src="https://img.ppkao.com/2019-05/tangling/201905141432031381.jpg" /><p> 下列电路中正确的是()<img src="https://img.ppkao.com/2019-05/tangling/201905141432031381.jpg" /></p>
A、A.A
B、B.B
C、C.C
D、D.D
A、A.A
B、B.B
C、C.C
D、D.D
A、A.S=P+Q
B.<img src="https://img.ppkao.com/2018-08/lina/2018083117500491800.jpg"/>
C.<img src="https://img.ppkao.com/2018-08/lina/2018083117500988874.jpg"/>
A、A.<img src="https://img.ppkao.com/2018-08/lina/2018083117233188591.jpg" />
B.<img src="https://img.ppkao.com/2018-08/lina/2018083117233741467.jpg" />
C.<img src="https://img.ppkao.com/2018-08/lina/2018083117234149944.jpg" />
D.<img src="https://img.ppkao.com/2018-08/lina/2018083117234896299.jpg" />
A、下列逻辑等式中不成立的是()<img src="https://img.ppkao.com/2018-09/zenglei/2018092911241793505.jpg" />
A、A.<img src="https://img.ppkao.com/2019-04/wanxiaokui/2019041214353872097.jpg" />
B.<img src="https://img.ppkao.com/2019-04/wanxiaokui/2019041214354421522.jpg" />
C.<img src="https://img.ppkao.com/2019-04/wanxiaokui/2019041214354890719.jpg" />
A、A.<img src="https://img.ppkao.com/2018-07/wenxueying/2018071610102719826.png" />
B.<img src="https://img.ppkao.com/2018-07/wenxueying/2018071610163534802.png" />
C.<img src="https://img.ppkao.com/2018-07/wenxueying/2018071610115518750.png" />
D.<img src="https://img.ppkao.com/2018-07/wenxueying/2018071610121779280.png" />
A、A.<img src="https://img.ppkao.com/2018-08/chenfang/2018082414251127110.jpg" />
B.<img src="https://img.ppkao.com/2018-08/chenfang/2018082414251618632.jpg" />
C.<img src="https://img.ppkao.com/2018-08/chenfang/2018082414252274438.jpg" />
D.<img src="https://img.ppkao.com/2018-08/chenfang/2018082414252792534.jpg" />
A、A.<img src="https://img.ppkao.com/2018-08/lina/2018081916240013633.jpg" />
B.<img src="https://img.ppkao.com/2018-08/lina/2018081916240424865.jpg" />
C.<img src="https://img.ppkao.com/2018-08/lina/2018081916241135122.jpg" />
D.<img src="https://img.ppkao.com/2018-08/lina/2018081916241832814.jpg" />
A、A.<img src="https://img.ppkao.com/2018-09/wenxueying/201809141125328021.jpg" />
B.<img src="https://img.ppkao.com/2018-09/wenxueying/2018091411253938255.jpg" />
C.<img src="https://img.ppkao.com/2018-09/wenxueying/2018091411254852171.jpg" />
D.<img src="https://img.ppkao.com/2018-09/wenxueying/2018091411255598429.jpg" />
A、A.<img src="https://img.ppkao.com/2017-07/jiangyouai/2017073016433828052.jpg" />
B.<img src="https://img.ppkao.com/2017-07/jiangyouai/2017073016434380962.jpg" />
C.<img src="https://img.ppkao.com/2017-07/jiangyouai/2017073016434973833.jpg" />
D.<img src="https://img.ppkao.com/2017-07/jiangyouai/2017073016435728137.jpg" />
A、A.<img src="https://img.ppkao.com/2018-08/chenfang/2018082410500321798.jpg" />
B.<img src="https://img.ppkao.com/2018-08/chenfang/2018082410500771770.jpg" />
C.<img src="https://img.ppkao.com/2018-08/chenfang/2018082410501499986.jpg" />
D.<img src="https://img.ppkao.com/2018-08/chenfang/2018082410501951328.jpg" />