Question

【题目】Having been ill in bed for nearly a month, he had problems __________ the exam.

A. pass B. passing

C. to pass D. passed

Answer 1

【答案】B

【解析】考查固定句型。句意:在床上病了近一个月，他考试及格有困难。have problems (in) doing sth.做某事有困难。