填空题

As a matter of fact, we to some extent pay ______ whenever we are involved in purchase transactions

【参考答案】

contractual cost
<上一题 目录 下一题>
热门 试题

填空题
The information costs concern ______.
填空题
The author maintains as the markets distribute other goods throughout the economy and cost something they can be seen as ______.
相关试题