问题描述:
he has lived in beijing since he was born与he lived in beijing since he was born的区别
这两个句子有什么区别?应该都是正确的吧,
另请帮忙解释since是否在一般过去式,现在完成时和过去完成时都可以使用?
这句话能写成he had lived in beijing since he was born吗?
这两个句子有什么区别?应该都是正确的吧,
另请帮忙解释since是否在一般过去式,现在完成时和过去完成时都可以使用?
这句话能写成he had lived in beijing since he was born吗?
问题解答:
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