成本费用会计控制
参考答案：
是指对成本费用支出业务进行反映和监督的内部控制。
— Do you think their table tennis team will win the first place in the 2012 London Olympics?
— ____________. Ours is much more competitive than theirs.[ ]
A. Of course
B. Don't mention it
C. It depends
D. By no means
产品组合的目标是有效地分配企业的有限资源，取得尽可能大的稳定经济效益。 ( )
