以下各项中，( )是应填制转账凭证的经济业务。
A．用银行存款偿还短期借款
B．收回应收账款
C．生产产品领用原材料
D．用现金购买办公用品
参考答案：B
The result was not the same as they had expected, ______ was rather disappointing.
A．that
B．which
C．when
D．what
治疗营养性缺铁性贫血脾胃虚弱证，应首选（）。
A.八珍汤
B.六君子汤
C.十全大补汤
D.补天大造丸
E.当归补血汤
