Jane failed to gain a well-paid job due to her poor education, even though she is______ to get one to save money for further education.

A．looking forward

B．feeling like

C．dying

D．declaring

异步电动机空载电流出现不平衡，是由（）原因造成的。

A、电源电压三相不平衡

B、定子绕组支路断线

C、定子绕组匝间短路或一相断线

D、定子绕组一相接反