发现车型有误,卡已刷过,系统打印发票后,该车辆已经驶出后线圈,操作员可进行()。
A.预销票处理流程
B.卡不可读处理流程
C.更改车型处理流程
D.不作更改
参考答案:A
His parents were worried that he too much time chatting on line.
A.spent
B.cost
C.paid
D.had
比较性组织者