Question

【题目】 Do you have difficulty ____ English?

A. to learn B. of learning C. learning D. learn

Answer 1

【答案】C

【解析】

试题分析：句意：在学习英语上你有困难吗？to learn 学习，动词不定式；of learning介词of后跟动名词；learning动名词；learn动词原形。这里使用的句型是have difficulty in doing sth.做某事有困难，in可以省略。故选C。