You can’t imagine what great trouble they have _____ the problem _____.A.to solve; being talked abo

题目简介

You can’t imagine what great trouble they have _____ the problem _____.A.to solve; being talked abo

题目详情

You can’t imagine what great trouble they have _____ the problem _____.
A.to solve; being talked aboutB.solving; discussing
C.to solve; to talk aboutD.solving; being discussed
题型:单选题难度:中档来源:不详

答案

D
由have great trouble (in)doing sth.可知第一空应用solving; being discussed作定语修饰problem,表示“正在被讨论的问题”。

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