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【单选题】
关于节点电位法,下述说法正确的是 ( )
A.
节点电位 法以支路电流为未知量;
B.
节点电位 法 列写方程的依据是 基尔霍夫电 流 定律;
C.
节点电位 法 列写方程的依据是 基尔霍夫电 压 定律;
D.
节点电位 法列写的方程个数与电路 节点数 相同。
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参考答案:
举一反三
【单选题】增溶剂是指能使( )药物在表面活性剂形成胶团后形成单相缔合胶体溶液。
A.
溶解性
B.
微溶性
C.
难溶性
D.
都可以
【单选题】Domestic violence is a serious crime causing serious social problems. It is violence at home, usually the husband beating his wife or the father beating his children. The victims, the wife and the chi...
A.
Parents.
B.
Husbands and children.
C.
Wives and children.
D.
Old people.
【简答题】STC89C51单片机的最小系统包括:单片机芯片、电源与退耦电路、( )电路、复位电路、程序下载接口。
【判断题】网络服务器有文件服务器、异步通信服务器、打印服务器等,其中文件是最基本的。()
A.
正确
B.
错误
【单选题】() According to the speaker, what is the point of understanding the concept of domestic violence?
A.
It will stop domestic violence.
B.
It helps people to take actions against domestic violence.
C.
It informs people of the negative influence of domestic violence.
D.
It increases public awareness of this issue.
【单选题】Which is not in the domain of domestic violence?
A.
Parents to adolescents violence.
B.
A wife assaults her husband.
C.
A Teacher humiliates the students.
D.
Child abuse.
【简答题】石油沥青的牌号越高,其软化点越 _______ 。
【多选题】How to Help Victims of Domestic Violence Domestic violence is a very painful experience for those who have to go through it. The victims often have very low self-esteem. They tend to blame themselves ...
A.
communicate with the victim in a right way
B.
recognize the signs of domestic violence
C.
ask the victim to take part in some activities
D.
turn to the Domestic Violence Help Center
E.
listen to the victim carefully
【单选题】Domestic Violence Nearly three in 10 men have experiencedviolence at the hands of an intimate partner during their lifetimes, according (51) one of the few studies to lookat domestic violence and heal...
A.
opened
B.
occurred
C.
opposed
D.
operated
【简答题】STC89C51单片机的最小系统包括:单片机芯片、电源与退耦电路、时钟电路、( )电路、程序下载接口。
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