I don’t know the reason _________ he’s come so late.A./B.for whichC.whyD.all the above-英语

题目简介

I don’t know the reason _________ he’s come so late.A./B.for whichC.whyD.all the above-英语

题目详情

I don’t know the reason _________ he’s come so late.
A./B.for whichC.whyD.all the above
题型:单选题难度:偏易来源:不详

答案

D
reason后面定语从句的引导词是why,that,for which或不用引导词。

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