《出境货物报检单》的“货物名称”一栏应按合同、信用证上所列货物名称填写。 ( )
参考答案：对
He turns a deaf ear to his parents, _____ many times they have pointed out his weakness.
A．whatever
B．whichever
C．whenever
D．however
对称三相电路是指（）
A、三相电源对称的电路
B、三相负载对称的电路
C、三相电源和三相负载都是对称的电路
