题目内容
【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
【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。
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题目内容
【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
【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。