I don’t know the reason _______ you were

问题选择题

I don’t know the reason _______ you were absent from the meeting, and I am not sure whether someone will tell me the reason _______you haven’t told me.

A．why; that

B．that; why

C．because; why

D．of which; that

答案

答案：A

题目分析：两空的先行词均为“reason”，关键要看关系词在定语从句中充当什么成分。第一空后面的句

子主要成分全，只少次要成分状语，故用关系副词“why”。第二空后面的句子“told”应该要跟双宾语，

缺少的是直接宾语，故用关系代词“that”。句意：我不知道你为什么没有出席那次会议。但我不能肯定

是不是有人会告诉我你没有告诉我的原因。