在一段电路中,当电流一定时,电阻越大,在电阻上产生的电压降越大。
参考答案:对
—Do you like_________English teacher Miss Wang?
—Yes, we like_________very much.
A.our; him
B.our; her
C.us; he
D.ours; she
ZPW-2000A系统发送器和接收器分别采用何种冗余方式?