If ____ in, viruses can result in illness or even death.A.breatheB.breathingC.breathedD.to breathe-高

题目简介

If ____ in, viruses can result in illness or even death.A.breatheB.breathingC.breathedD.to breathe-高

题目详情

If ____ in, viruses can result in illness or even death.
A.breatheB.breathing
C.breathedD.to breathe
题型:单选题难度:中档来源:不详

答案

C

试题分析:句意:如果被吸进体内,病毒能够导致疾病甚至死亡。此处是“连词+非谓语”结构做状语,句子主语viruses和breathe之间是动宾关系,故用过去分词表示被动,选C。

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