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

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