The reason being late for the meeting was his little son fell in this morning.
A. for; that
B. why; that
C. for; because
D. why; because
网友回答
(答案→)A. for; that
B. why; that
C. for; because
D. why; because
解析：句意：他会议迟到的原因就是今天早晨他的小儿子生病了。being late for 为动名词所以前应用介词for，第二空是表语从句，用that起连词的作用，无意义不能省。所以选A。