Question

【题目】Sam is a little weak in English and he has _____ what the teacher says in class.

A. difficult to understand

B. difficult understanding

C. difficulty to understand

D. difficulty understanding

Answer 1

【答案】D

【解析】

试题句意：山姆在英语方面有点弱，在课堂上老师说什么他理解很困难。考查固定短语：have difficulty (in) doing sth.在做某方面有困难。因此选择第四项。故选D