ERC（empty return charge）是（）A、空箱回运箱费B、空箱闲置费C、空载回运费用D、空载折扣费
ERC（empty return charge）是（）
- A、空箱回运箱费
- B、空箱闲置费
- C、空载回运费用
- D、空载折扣费
相关考题：
阅读以下说明C++代码，将应填入(n)处的字句写在对应栏内。[说明]以下程序的功能是实现堆栈的一些基本操作。堆栈类stack共有三个成员函数：empty判断堆栈是否为空；push进行人栈操作；pop进行出栈操作。[C++程序]include "stdafx. h"include ＜iostream, h＞eonst int maxsize = 6;class stack {float data[ maxsize];int top;public:stuck(void);～ stack(void);bool empty(void);void push(float a);float pop(void);};stack: :stack(void){ top =0;cout ＜ ＜ "stack initialized." ＜ ＜ endl;}stack:: ～stack(void) {cout ＜ ＜" stack destoryed." ＜ ＜ endl;bool stack:: empty (void) {return (1);void stack: :push(float a)if(top= =maxsize) {cout ＜ ＜ "Stack is full!" ＜ ＜ endl;return;data[top] =a;(2);}float stack:: pop (void){ if((3)){cout＜ ＜ "Stack is undcrflow !" ＜ ＜ endl;return 0;(4);return (5);}void main( ){ stack s;coat ＜ ＜ "now push the data:";for(inti=l;i =maxsize;i+ +) {cout＜ ＜i＜ ＜" ";s. push(i);}coat ＜ ＜ endl;cout＜ ＜ "now pop the data:";for(i = 1 ;i ＜ = maxsize ;i + + )cout＜ ＜s. pop()＜ ＜" ";}
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