Question

【题目】I think it's difficult for him____English well.

A. studiesB. studying

C. to study

Answer 1

【答案】C

【解析】

句意：---我认为他很难学好英语。

考查固定句型。句型It’s + 形容词+for sb. to do sth.，it是形式主语，动词不定式是真正主语；结合句意和选项可知填to study；故选C。