间接培训费用除了受训人员的工资外，还包括由于培训而带来的机会成本和（）
A、生产力浪费
B、人才流失费用
C、成本浪费
D、教师费用
参考答案：A
— Jerry, why did you drop the chance to get big money?
— ____. I don't want to get rich by taking risks. [ ]
A. All is well that ends well
B. One man's meat is another's poison
C. Better safe than sorry
D. No sweet without sweat
与决策无关的成本是（）。
A.沉没成本
B.增量成本
C.专属成本
D.机会成本
