There ________ lots of trees on both sides of this street.But now they are all gone.
#59206
A
used to have
B
are used to be
C
used to be
D
are used to have
推荐题目
Ms Green often does some        on weekends .
#61487
A
wash
B
washing
C
washes
D
to wash
Tom and Mike enjoy __________ TV.
#58387
A
see
B
Watch
C
watching
D
to watch
The music often makes me ________ of my old friends.
#59833
A
thinks
B
to think
C
think
D
thinking