UC知道He hasn`t come here for seven days.
来源：百度知道 编辑：UC知道 时间：2024/09/26 14:04:35
这句话come为什么不用过去分词came
He hasn`t come here for seven days.
这句是错误的！！
come无非持续动词，不可以直接使用完成时态
退一步假设是正确，hasn't后面也轮不到接came，因为came是come的过去式，而非过去分词(come)
正确的说法是此句是现在完成时，现在完成时要用动词的过去分词。而come的过去分词就是come。came是come的过去式，不是come的过去分词，你记错了。在此不能用。
come过去分词就是come本身，came是过去式
come的过去分词跟原形相同。
come的过去分词就是come本身，came是过去式
He hasn`t come here for seven days.
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