At first we were ________by his stories and tried to help him, but later we learnt he was telling lies.[ ]

A. taken off  

B. taken in

C. taken away  

D. taken out

购销存子系统，以下针对零售业务的说法正确的是（）。

A.零售退货单可以参照零售单生成

B.支持离线业务即零售店将零售数据汇总成EXCEL文件，导入到系统中

C.零售单、零售退货单支持按零售取价策略取价，与使用促销价

D.零售单、零售退货单确认之后，与销货单和销售退货单一样计算成本、登记库存账