问题 选择题

—Why do you look sad?

—There are so many problems ________.

A.remaining to settle

B.remained settling

C.remaining to be settled

D.remained to be settled

答案

答案:C

由于remain是不及物动词,故应用现在分词remaining,相当于定语从句that remains;动词settle置于remain之后,应用动词不定式的被动结构来表示动作还未完成。

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