----You should have a part-time job.

----I don’t _____you,Mum,I am too young to do that.

A．look out for

B．catch up with

C．get along with

D．agree with

在标收成本制度下，对混合差异的处理方法是（）。

A.单独列示

B.不单独计算

C.在纯差异间分配

D.都不是