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We're run out of money to buy books这句话中run怎么用了原形?

来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:英语作业 时间:2024/05/16 16:34:46
We're run out of money to buy books这句话中run怎么用了原形?
还有,have been playing和have played有什么区别?
We're run out of money to buy books这句话中run怎么用了原形?
依个人分析,楼主把We've(即We have的缩写)误写成了We're.
句中的run不是动词原型,而是其过去分词.只因其过去分词与原型相同.
have been playing表过去某个时间开始终到现在一直...,而现在还在...强调是动作的持续进行.而have played表示“已经...”,强调动作已经完成.