使用成本分析模式确定最佳现金持有量时，持有现金的总成本不包括_爱下问搜题

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问题单项选择题

使用成本分析模式确定最佳现金持有量时，持有现金的总成本不包括现金的 ( )。

A．管理成本

B．机会成本

C．交易成本

D．短缺成本

答案

参考答案：C

解析：解析：参见教材P392

阅读理解

一.请根据下面表格中的内容描述Mary的周末计划。

Saturday	morning	visit her grandparents
	afternoon	clean her room
	evening	see a film
Sunday	morning	go to the library
Sunday	afternoon	buy some CDs

     Mary is going to have a nice weekend. On Saturday morning, she will visit her grandparents. In the
afternoon, she is going to    1     and help her mother do some chores. In the evening, she will    2   that
is very interesting. On Sunday morning, she will    3   to read some books. In the afternoon, she is going
to hang out with her friends and    4    .
1.           2.            3.            4.

二.你也打算过个愉快的周末吧。请仿照上文，根据下面的四幅图片，描述你的计划，文章开头已给出，不必抄写。

I'm going to have a nice weekend. On Saturday morning, I'll visit my
uncle.

填空题

材料的性能、模具间隙、刃口状态影响（）。