题目内容
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提问人：网友z*****n
发布时间：2022年4月6日 07:10
[单项选择题]
Text 1 In the earliest stages of man’s development he had no more need of money than ani...Men needed more than simple direct exchange as ______.
A．there were more and more goods the exchange rate of which couldn’t be agreed on
B．farmers were reluctant to provide their grain and meat
C．marketplaces for simple exchange were insufficient
D．simple exchange was banned by law
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