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【单选题】
最佳经济规模就是项目产品的（）
A.
成本最高而经济效益最低时的生产规模
B.
成本最小而经济效益最小时的生产规模
C.
成本最低而经济效益最高时的生产规模
D.
成本最大而经济效益最高时的生产规模
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】最佳修复方案是
A.
直接改为活动义齿修复
B.
采用种植固定义齿修复
C.
全冠修复基牙后再改为活动义齿修复
D.
增加前端基牙数再行固定修复
E.
增加前端基牙数目再行固定活动联合修复
【单选题】我国已被选入“世界文化遗产”的项目是( )。
A.
安徽古村落、长城、武夷山
B.
澳门历史名城、北京故宫、苏州古典园林
C.
福建土楼、丽江古城、布达拉宫
D.
大同云冈石窟、五台山、泰山
【单选题】Long after the 1998 World Cup was won, disappointed fans were still cursing the disputed refereeing (裁判) decisions that denied victory to their team. A researcher was appointed to study the performanc...
A.
The ideal retirement age for an experienced football referee is 35.
B.
Age should not be the chief consideration in choosing a football referee.
C.
A football referee should be as young and energetic as possible.
D.
An experienced football referee can do well even when in poor physical condition.
【单选题】根据风险报酬原理，应投资于（ ）的项目。
A.
期望报酬率较高，风险也较高
B.
期望报酬率较高，而风险较低
C.
期望报酬率较低，而风险较高
D.
期望报酬率较低，风险也较低
【单选题】Long after the 1998 World Cup was won, disappointed fans were still cursing the disputed refereeing(裁判) decisions that denied victory to their team. A researcher was appointed to study the performance...
A.
slightly above average
B.
higher than in the 1998 World Cup
C.
quite unexpected
D.
as high as in a standard match