have done 与其 had done 的区别
来源:学生作业帮助网 编辑:作业帮 时间:2024/05/06 00:56:32
have done 与其 had done 的区别
have done 与其 had done 的区别
have done 与其 had done 的区别
have done是现在完成时,针对现在的过去
had done是过去完成时 正对过去的过去
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来源:学生作业帮助网 编辑:作业帮 时间:2024/05/06 00:56:32
have done 与其 had done 的区别
have done 与其 had done 的区别
have done 与其 had done 的区别
have done是现在完成时,针对现在的过去
had done是过去完成时 正对过去的过去