________you were coming,I would have stayed at home.A.If I knowB.Should I knowC.Had I knownD.If I sh

题目简介

________you were coming,I would have stayed at home.A.If I knowB.Should I knowC.Had I knownD.If I sh

题目详情

________you were coming,I would have stayed at home.
A.If I knowB.Should I knowC.Had I knownD.If I should have known
题型:单选题难度:中档来源:不详

答案

C

试题分析:句意:我要是知道你要来,我就呆在家里了。根据I would have stayed at home.可知是和过去相反的虚拟语气,从句用过去完成时,这里可以省略if,将had提前,所以选C。

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