In ancient times,people used to trade copper__corn A,in B.wi

In ancient times,people used to trade copper__corn A,in B.wi 选择:in ancient times people used shells or salt to __ goods. In ancient times people used to build their houses with mate In ancient times,pigeons were used to d urgent messages 用英语解释句子 In ancient times,people used shells as money in ancient times 英语翻译In ancient times,people wrote numbers in many different In ancient times,people wrote numbers in many different ways 英语翻译In ancient times,people compared human virtues to pure j Love was two people in ancient times,was not a person's one' In ancient times,people wrote number()many different ways Since ancient times,people (send) ____________messages in ma