She found______hard to finish the work by herself空里填it和it's有什么区别?
问题描述：
She found______hard to finish the work by herself
空里填it和it's有什么区别?
答
it是形式宾语，it's是形式主语。
答
find后面接的结构有两种
find it adj.to do sth
find (that)+宾语从句
填it 就是第一种情况
填it's则是found 后面接了一个句子.