What do we know about 'Spanish Silver Dollars'? A.Today one coin equals to 49 dollars in the world market. B.They were widely used in America after the Civil War. C.Issued in small amounts, not many of them survivE. D.They were officially accepted in the 13 colonies.
A.Today B. B.They C. C.Issued D. D.They E.
【参考答案】
D 解析：第三段。叙述西班牙银元在美国的历史。西班牙银元曾在美国的13个州广泛使用，并被认定为官方法定货币。选项......