[ 单选题 ] 中 

I don't know the reason _____ you were absent from the meeting，but I’m sure that someone will tell me the reason _____ you haven't told me.
  • A、 
    why; that
  • B、 
    that; why
  • C、 
    because; which
  • D、 
    of which; that
查看题目所在试卷