进出港货物的发货人或者收货人应当按照国家规定缴纳港口规费。发货人或者收货人可以委托代理人缴纳港口规费。
参考答案：对
“阴阳之根本”是指（）
A.肾
B.脾
C.胃
D.肝
E.肺
– Do you know of Guo Mingyi?
- Yes. He is an ordinary (普通的) worker helps many poor children in China. We should follow his example.
A. that B. which C. whom
