— How longin Hong Kong? — For just the weekend. I’ll be back next Monday morning.A. have

问题补充：

— How longin Hong Kong?

— For just the weekend. I’ll be back next Monday morning.

A. have you stayed

B. are you staying

C. did you stay

D. do you stay

答案：

A. have you stayed

(答案→)B. are you staying

C. did you stay

D. do you stay

解析：这题考查时态，从句意看：--你要在香港待多久？--只有周末，我下个周一就回来。说明是用一般将来时，现在进行时表示将来时。选B。