Idon’tknowthereason

问题详情：

 I don’t know the reason ______ you were absent from the meeting, but I am sure that someone will tell me the reason ______ you haven’t told me.

   A. of which; that       B. why; why          C. because; which      D. why; that

【回答】

D

知识点：连词

题型：选择题