It was impossible for lost time to be made up这句话的结构
问题描述:
It was impossible for lost time to be made up这句话的结构
请问这句话是什么结构
主语是什么,是不定式还是lost time?我看的材料说是不定式做主语成分
答
it 做形式主语,to be made up是不定式做后置定语修饰 lost time.
原句可以理解为 making up the lost time was impossible
lost time to be made up整个做主语,强调弥补这个动作