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【简答题】
市场营销学认为，中间机构层次的数目为 3的渠道，表明该渠道的()。 A. 长度为3 B. 宽度为3 C. 流程为3 D. 深度为3
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皮皮学刷刷变学霸
举一反三
【单选题】What is the corresponding circuit if we add an independent voltage source u and find the port current i?
A.
a resistor
B.
an independent voltage source connecting in series with a resistor
C.
an independent voltage source
D.
an independent current source connnecting in series with a resistor
E.
an independent current source connnecting in parallel with a resistor
【简答题】什么叫互感电动势?
【单选题】I passed the test. I ________ it without your help
A.
wouldn’t pass
B.
wouldn’t have passed
C.
didn’t ‘t pass
D.
had not passed
【简答题】什么叫互感电动势？
【单选题】The circuit is shown in the figure, by the superposition Theorem we can find out that the current is I=______A. Choose A,B,C or D.
A.
-0.5A
B.
-2/3A
C.
4/3A
D.
1.5A
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