It is easy to do A,but you'll find it difficult to do B.为什么不是it is difficult而是it difficult

问题描述:

It is easy to do A,but you'll find it difficult to do B.
为什么不是it is difficult而是it difficult

you是主语
it是宾语 后面的是宾补
如果it is
那is做什么成分

find的固定用法吧

固定句型:find/think it +形容词+to do sth