在不同的取费基数下，规费费率和企业管理费费率计算方法均不相同，下列计算公式不正确的是（）。
A.A
B.B
C.C
D.D
参考答案：B
电算化会计岗位中，软件操作岗位与审核记账、电算维护、电算审查岗位为不相容岗位。( )
Not until ___to do my homework ____ how much time I had wasted playing computer games.
A．I began; I realized
B．I began; did I realize
C．did I begin; I realized
D．did I begin; did I realize
