Did he find hard to learn a foreign language?A. thatB. himC. itD. himself

问题补充：

Did he find hard to learn a foreign language?

A. that

B. him

C. it

D. himself

答案：

A. that

B. him

(答案→)C. it

D. himself

解析：考查it的用法。find/ think it+形容词+to do sth觉得做某事怎么样，it是形式宾语，真正的宾语是动词不定式。句意：他觉得学一门外语很难吗？故选C。