The reason they were fired was they were not honest.
A. for ;because
B. why ; that
C. for ;that
D. why ;because
网友回答
A. for ;because
(答案→)B. why ; that
C. for ;that
D. why ;because
解析：考查名词性从句。句中考查the reason why … was that …“……的原因是……”结构，why引导定语从句，that引导表语从句。故选B。