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(华中科技大学2007年考研试题)在如图4一14所示电路中，NR是由线性电阻构成的网络，已知当u1(t)=30V，u2(t)=0时，i1(t)=5A，i2(t)=一2A，求当u1(t)=(12t+60)V，u2(t)=(30t+15)V时，电流i1(t)为多少?
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【单选题】Which statement about the idea of due process of law is false?
A.
It dates back to the American Revolution.
B.
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C.
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D.
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