This is the reason he didnt come to the meeting. A. in whichB. with whichC. thatD. for wh

问题补充：

This is the reason he didn come to the meeting.

A. in which

B. with which

C. that

D. for which

答案：

A. in which

B. with which

C. that

(答案→)D. for which

解析：for which在定语从句中作原因状语,可用why 来替代.