— Could you tell me yesterday?
— Because the traffic was heavy.
A. why you came late
B. when you came here
C. where you came from
D. how you came here
网友回答
(答案→)A. why you came late
B. when you came here
C. where you came from
D. how you came here
解析：英语宾语从句中一般为陈述语序。句意：你能告诉我昨天你为什么迟到了吗？——因为交通非常拥挤。结合语境可知选A。