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【单选题】
关于电位与参考电位的概念,下列说法正确的是()A.
在一个电路中，可任选取一点，电位为零
B.
由于电位和电压的单位一致，故二者在概念上等同
C.
电路中任意点的电位不可能为负值
D.
在同一个电路或电气系统中，可视分析的方便，选电路中不直接导线相连的两点作为参考电位点
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反馈参考答案：
举一反三
【简答题】The day-to-day feel and quality of each of our lives sits on a few major structures
【简答题】按照《规范》规定,我国GP S 测量按其精度依次划分为 、 A 、 B 、 C 、 D 、 E 六级
【简答题】如何理解企业组织结构的含义?
【单选题】Katherine Connor started her day with a cup of coffee while reading the newspaper. However, something about the day makes her feel low. When she reaches the office, she feels upset and distracted from...
A.
a response
B.
a reaction
C.
a counteraction
D.
an attitude
E.
a mood
【简答题】如何理解企业组织结构的含义 ?
【单选题】The day-to-day feel and quality of each of our lives does not sit on( ).
A.
where we travel
B.
what we do for a living
C.
what we do with ourselves when we’re not at work
D.
which people we spend most of our time with
【简答题】如何理解企业组织结构的含义？
【单选题】How did the author feel after listening to the voice that day?
A.
Sad
B.
Wonderful
C.
Excited
D.
Glad.
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