题目内容：
机会成本是（ ）
A．会计成本 B．历史成本
C．决策成本
D．未来成本
参考答案：
答案解析：
单选题：机会成本是（ ）
- 题目分类：中级运输经济(铁路)
- 题目类型：单选题
- 查看权限：VIP
B．历史成本
C．决策成本
D．未来成本
B．历史成本
C．决策成本
D．未来成本
According to the last paragraph, man could not fly with flap
According to the last paragraph, man could not fly with flapping-wing flying mac
Lifetime employment influences one's__________.
Lifetime employment influences one's__________.A．achievements at work. B．perform
Paragraph 5__________.
Paragraph 5__________.A．Study of Sound B．Highway Police C．Working Principles D．E
In the latter case the?outcome?can be serious indeed.
In the latter case the?outcome?can be serious indeed.A．result B．judgment C．decis
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