t is natural for there to be a generation gap between the parents and their children为什么用for 而不用that ,不是there be的不定式做主语吗,那么还原后不就多个FOR吗

分类: 作业答案 • 2021-12-20 02:46:57

问题描述：

t is natural for there to be a generation gap between the parents and their children
为什么用for 而不用that ,不是there be的不定式做主语吗,那么还原后不就多个FOR吗

答

For there to be是动词不定式的复合结构,与for sb to do sth是一样的结构,在你的句子中作主语,it为形式主语.还原后不止多了多了个for还多了个to.