— Could you please tell me ?— In three days.A. when will your course startB. when your cou

问题补充：

— Could you please tell me ?

— In three days.

A. when will your course start

B. when your course will start

C. when your course started

D. when did your course start

答案：

A. when will your course start

(答案→)B. when your course will start

C. when your course started

D. when did your course start

解析：英语宾语从句中一般为陈述语序。根据下文，三天后。可知上文宾语从句中描述的是将来发生的动作，故用一般将来时态。选项Ａ为倒装语序，故选Ｂ。