52单词网 > 高中英语 > 高中英语题库 > Nobody can explain the mystery he suddenly disappearedA.whyB.whatC.whetherD.whic

Nobody can explain the mystery he suddenly disappearedA.whyB.whatC.whetherD.whic

来源:网络 时间:
Nobody can explain the mystery he suddenly disappearedA.whyB.whatC.whetherD.whic

Nobody can explain the mystery ____ he suddenly disappeared

A.why

B.what

C.whether

D.which

试题答案

A

考查同位语从句,句意:没有人能解释这个谜,就是他为什么突然消失了。用why引导的从句解释前面的名词the mystery,所以选A。