In ancient times wealth was measured and exchanged in things that could be touched: food, tools, and precious metals and stones. Then the barter system was replaced by coins, which still had real value since they were pieces of rare metal. Coins were followed by fiat money, paper notes that have value only because everyone agrees to accept them. Today electronic monetary systems are gradually being introduced that will transform money into even less tangible forms, reducing it to a series of "bits and bytes", or units of computerized information, going between machines at the speed of light. Already, electronic fund transfer allows money to be instantly sent and received by different banks, companies, and countries through computers and telecommunications devices.According to the passage, which of the following was the earliest kind of ’exchange of wealth A．Bartered goods.B．Fiat money.C．Coin currency.D．Intangible forms.
In ancient times wealth was measured and exchanged in things that could be touched: food, tools, and precious metals and stones. Then the barter system was replaced by coins, which still had real value since they were pieces of rare metal. Coins were followed by fiat money, paper notes that have value only because everyone agrees to accept them. Today electronic monetary systems are gradually being introduced that will transform money into even less tangible forms, reducing it to a series of "bits and bytes", or units of computerized information, going between machines at the speed of light. Already, electronic fund transfer allows money to be instantly sent and received by different banks, companies, and countries through computers and telecommunications devices.According to the passage, which of the following was the earliest kind of ’exchange of wealth A．Bartered goods.B．Fiat money.C．Coin currency.D．Intangible forms.
题目解答
答案
A
解析
问题要求我们找出最早形式的财富交换方式。根据文章，财富交换方式经历了从实物交换到电子货币的演变过程。
步骤 2：分析选项
A. Bartered goods（实物交换）：文章提到在古代，财富是以可以触摸到的物品来衡量和交换的，如食物、工具、贵金属和宝石。这描述了实物交换。
B. Fiat money（法定货币）：文章提到法定货币是纸币，其价值仅因为大家同意接受它。
C. Coin currency（硬币货币）：文章提到硬币取代了实物交换，硬币本身具有真实价值，因为它们是稀有金属制成的。
D. Intangible forms（无形形式）：文章提到电子货币系统将把货币转化为更无形的形式，如计算机信息。
步骤 3：确定答案
根据文章，最早的财富交换方式是实物交换，即bartered goods。