问题补充:
---Are you still busy?
---Yes, I my work, and it won’t take long.
A. Just finish
B. am just finishing
C. have just finished
D. just finished
答案:
A. Just finish
(答案→)B. am just finishing
C. have just finished
D. just finished
解析:句意:——你还忙吗?——是的,我快要完成我的工作了,它不会再用多长时间了。根据it won’t take long可知,工作还没被完成,此处用进行时表将来时。故选B。