Jack became seriously ill after ________ in polluted air for many years.A.breathedB.breathC.breathin

题目简介

Jack became seriously ill after ________ in polluted air for many years.A.breathedB.breathC.breathin

题目详情

Jack became seriously ill after ________ in polluted air for many years.
A.breathed B.breath C.breathing D.to breathe
题型:单选题难度:中档来源:不详

答案

C

试题分析:句意:Jack在呼吸了很多年被污染的空气后,病的很严重。Breath与其逻辑主语Jack之间是主动关系,故用现在分词作原因状语,选C。

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