下列不属于绩效指标的是()A.利润率指标 B.勒纳指数 C.基尼系数_爱下问搜题

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问题单项选择题

下列不属于绩效指标的是()

A.利润率指标

B.勒纳指数

C.基尼系数

D.贝恩指标

答案

参考答案：C

解析：基尼系数是衡量行业集中度的指标。

补全对话，情景问答

左边的句子找不到自己的好朋友了，你能帮帮他们吗？

(     ) 1. My name is Mary.
(     ) 2. I have three pens.
(     ) 3. There it is.
(     ) 4. Nice to meet you, too.
(     ) 5. I'm fine, thanks.
(     ) 6. Here you are.

A. Where is the school?
B. How are you?
C. What's your name?
D. How many pens do you have?
E. Nice to meet you.
F. May I have one book, please?

问答题简答题

选择磁化方法时，必须考虑的因素有哪些？