变压器负载运行时,下列物理量随负载阻抗变化的有()。
A、原副边漏阻抗Z1和Z2
B、原边电压V1
C、原边电流I1
D、副边电流I1
参考答案:C, D
What an ___ game! I’m really __ at it.
A.excited; excited
B.exciting, excited
C.excited, exciting
D.exciting; exciting
气由脏发