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【单选题】
如图所示电路中,开关S闭合前电路已达稳态,t=0时开关S闭合,试问闭合开关瞬间i L (0+)和i(0+)分别等于( )。A.
0A，1.5A
B.
0A，3A
C.
3A，1.5A
D.
3A，3A
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