Looking at him, we found ______ hard to believe that he was well over seventy.

来源：百度知道 编辑：UC知道 时间：2024/06/05 03:27:52
Looking at him, we found ___c___ hard to believe that he was well over seventy.
A．that B．/
C．it D．what
请问这题选什么．为什么？

选C
find it + adj. + to do sth.[发现做某事怎样]是个常用句型，其中"it"做形式宾语[注意：只能用it,不能用其它词。]，不定式短语“to do sth.”才是真正宾语，即： it指代后面的to do sth.

C,
find sth + 形容词 + to do (即动词不定式）

C，建议用排除法