--- Have you ever been to the city of Beijing, our capital?
--- Yes, only once. I ______ there only for two days.
A. had stayedB. were stayingC. have stayedD. stayed
--- Have you ever been to the city of Beijing, our capital?
--- Yes, only once. I ______ there only for two days.
A. had stayedB. were stayingC. have stayedD. stayed
D