A. 支路 B. 结点 C. 回路 D. 网孔
A. 支路电流法 B. 回路电流法 C. 网孔电流法 D. 结点电压法
A. 对 B. 错
A. She B. Her C. Hers D. She's
A. he's B. him C. he D. his