作业帮hadn't 和 didn't have的区别RT
来源：学生作业帮助网 编辑：作业帮 时间：2024/11/30 11:04:31
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hadn't 和 didn't have的区别RT
hadn't 和 didn't have的区别
RT
hadn't 和 didn't have的区别RT
didn't have 里面have 是动词,有实际意义,是“有”的意思;
hadn't 里面have 是助动词,无实际意思