选择:in ancient times people used shells or salt to __ goods.

选择:in ancient times people used shells or salt to __ goods. 用英语解释句子 In ancient times,people used shells as money In ancient times,people used to trade copper__corn A,in B.wi In ancient times people used to build their houses with mate In ancient times,pigeons were used to d urgent messages 英语翻译In ancient times,people compared human virtues to pure j 英语翻译In ancient times,people wrote numbers in many different In ancient times,people wrote numbers in many different ways In ancient times,people wrote number()many different ways Since ancient times,people (send) ____________messages in ma in ancient times 简单说下原因.4,In ancient times,the troops used three piles of fir