UC知道原句是The explanation for the difference ,which is....
来源：百度知道 编辑：UC知道 时间：2024/05/16 07:51:54
原句是The explanation for the difference ,which is apparent during the teenage years,goes as far back as early childhood experiences.
本句为何省略了to，不是后面有个名词性成分childhood experiences吗？
本句为何省略了to，不是后面有个名词性成分childhood experiences吗？
early是用来修饰名词childhood experiences, far和early childhood experience是同级比较的。为什么要加“to"呢？
它的意思好像只是说The explanation for the difference 像early childhood experiences一样
go back far,不是说go back TO early childhood experiences
"goes as far back as early childhood experiences. " 主干句子是go back early childhood experiences. 这个early childhood experiences与home的词性是一样，如同go home而不是go to home。