This is the reason he didn't come to the meeting.A. in whichB. for whichC. thatD. with whi

问题补充：

This is the reason he didn come to the meeting.

A. in which

B. for which

C. that

D. with which

答案：

A. in which

(答案→)B. for which

C. that

D. with which

解析：the reason 为先行词，从句主干完整，故先行词在从句中做状语，表原因，使用关系副词why，或for which。句意：这就是他不来开会的原因。