问题
选择题
---Can you let me know yesterday?
---Because the traffic was bad.
A.why did you come late
B.why you came late
C.why do you come late
D.why you come late
答案
答案:B
本题考查的是特殊疑问句作为宾语从句,要用陈述句语序,同时要注意时态一致,故选B