问题
判断题
网络变换的目的是简化短路电路，以求得电源至短路点间的等值总阻抗。( )
答案
参考答案：对
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网络变换的目的是简化短路电路，以求得电源至短路点间的等值总阻抗。( )
参考答案：对
Bob’s father is ill in bed. His mother does all the housework goes to buy medicine (药) for him. She is very . Now Bob’s mother is the house. She needs some water. She Bob to get some for . At the moment, Bob is a book in his bedroom. “Bob!” his mother finally comes to him and says, “ don’t you answer me?” Then she sees there’s some cotton (棉花) Bob’s right ear. She it out and asks, “Why are you doing that?” “You often me that your words go in my left ear and out of my right one. So I want to stop it.”
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