回路电流法是只应用基尔霍夫第二定律对电路求解的方法。
参考答案：对
When asked _____ they need most, the kids said they wanted to feel important and loved.
A．what
B．why
C．whom
D．which
分布于肾小体（）
A．球外系膜细胞
B．足细胞
C．两者均有
D．两者均无
