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【单选题】
在交流电路中，纯电阻两端的电压与电流的正确关系是( )。A.
i=U/R
B.
I=U/R
C.
I=Um/R
D.
I=u/R
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A.
Problems with living in an apartment .
B.
A search for a new apartment.
C.
The cost of rent near universites .
D.
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A.
sticks
B.
adheres
C.
confines
D.
rehearses
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