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where have you bought it和where did you buy it有什么区别

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where have you bought it和where did you buy it有什么区别
where have you bought it和where did you buy it有什么区别
在口语中两个句子的意思是相同的.第一个句子用的现在完成时,强调购买对现在的影响,而第二个句子强调购买这个动作,如果加上一个过去的时间词,就只能用第二个句子,如:
Where did you buy it yesterday?
再问: 那有twice, ever ,never ,yet ,just 等等带着的用什么
再答: 以上这些词也要看具体的语境,一般而言,只要有过去具体时间的句子,都用过去时。 如:I have been to the Great Wall twice. I went to the Great Wall twice last year.
再问: 可以是i have seen it twice吗
再答: 可以的。