---Do you remember there _____ a river here? --- Of course, I often swam in it when I was young.        
#60489
A
used to being
B
used to be
C
was used to be
D
was used to being
推荐题目
The Greens used to live in London and now they ______ in Beijing. 
#53737
A
used to live
B
are used to live
C
are used to living
D
are used for living
Max always_______ a smile on his face and looks happy.
#57492
A
wears
B
puts
C
pushes
D
shows
 They still can’t decide ________ with our difficulties in learning math.
#56597
A
what to deal
B
how to do
C
what to solve
D
how to deal
If it________ , I will go to the Central Park with my son this weekend.
#54909
A
isn’t rain
B
won’t rain
C
doesn’t rain
D
didn’t rain