The new airport has been in _______ for two years and it _______ to be a quiet place.
#60520
A
using; used
B
use; used
C
used; use
D
useful; use
推荐题目
Our teacher wants us ______ at school on Mondays.
#61926
A
stay
B
to stay
C
staying 
D
stayed
Here’s a watermelon. Please ____________.
#62582
A
cup up it
B
cup it up
C
cut down it
D
cut it down
 Linda has never been to Italy, ____?
#54339
A
has she
B
hasn’t she
C
does she
D
doesn’t she