After being on        unemployment for a time due to the financial crisis, he was offered

          job he now holds.

A．/; the

B．the; a

C．the; the

D．a; a

“生产成本”、“制造费用”等成本费用类明细账一般采用（）账簿。

A. 三栏式

B. 借方多栏式

C. 数量金额式

D. 贷方多栏式