临床上湿邪致病，常表现为病程长，缠绵难愈，其主要原因是（）。
A.湿为阴邪
B.湿性凝滞
C.湿性黏滞
D.湿性重浊
E.湿性趋下
参考答案：C
下列哪些回路应测量有功功率( )
A．35/6～10kV双绕组变压器的一侧 B．3～10kV联络线C．3.5/6～10kV双绕组变压器的两侧 D．同步电动机回路
---_________?
---She is a shop assistant in the biggest mall.
A．How old is your sister
B．What’s the matter with your sister
C．Where does your sister work
D．What does your sister do?
