一个英语选择 我做阅读理解时,原文是“About three hundred and fifty years ago,Africans first began to arrive in America."选择题是The first group of africans arrived in America in the---- century.A.fifteenth B.sixteenth C.seventeent

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一个英语选择 我做阅读理解时,原文是“About three hundred and fifty years ago,Africans first began to arrive in America."选择题是The first group of africans arrived in America in the---- century.A.fifteenth B.sixteenth C.seventeent
一个英语选择
我做阅读理解时,原文是“About three hundred and fifty years ago,Africans first began to arrive in America."选择题是The first group of africans arrived in America in the---- century.A.fifteenth B.sixteenth C.seventeenth D eighteenth 为什么呢?-)

一个英语选择 我做阅读理解时,原文是“About three hundred and fifty years ago,Africans first began to arrive in America."选择题是The first group of africans arrived in America in the---- century.A.fifteenth B.sixteenth C.seventeent
350年前就是1660年左右,算世纪是年份前两位数字加1,比如1995年是20世纪

不搭边,550年前?
可能还要追溯一下人类的起源了,南非的坦桑尼亚是人类最早直立行走的地方,呵呵,叫“猛人”
,这个提得看全文了,我跟你开个玩笑