---How long you in Singapore?
---For just the weekend． I’ll be back next Monday morning．
A. have; stayed
B. are; staying
C. did; stay
D. do; stay
网友回答
A. have; stayed
(答案→)B. are; staying
C. did; stay
D. do; stay
解析：考查时态。根据下文句意：只到这个周末。下周一上午我就会回来。可知上文描述的是将要发生动作。表示运动的动词如go，arrive等动词的进行时态可以表示将来的状态，故选B，你要在新加坡呆多久？