下列哪项不是科目汇总表账务处理程序的优点( )
A.减轻了登记总账的工作量
B.可以对发生额进行试算平衡
C.简明易懂,方便易学
D.反映账户之间的对应关系,便于查对账目
参考答案:D
Liu Hua often helps her sister __________ lessons.[ ]
A. with his
B. for her
C. with her
D. of her
进浆分布器的作用和要求是什么?