—Could you tell me ? —Next Sunday. A. how long will you stay hereB. when you will come C.

问题补充：

—Could you tell me ?

—Next Sunday.

A. how long will you stay here

B. when you will come

C. that he can ride a bike

D. when will you come

答案：

A. how long will you stay here

(答案→)B. when you will come

C. that he can ride a bike

D. when will you come

解析：英语宾语从句中一般为陈述语序。根据下文，下周日。可知上文问的是时间，选项D为倒装语序，故选B，你能告诉我你什么时候来吗？