There used to ________ a clean river in the village, but now it’s dirty.
#59546
A
be
B
being
C
have
D
having
推荐题目
We’re sure that the environment in our city ______ greatly through our work in the near future.
#52623
A
improved
B
was improved
C
has improved
D
will be improved
--- I don’t know how to design my bedroom. --- Don’t worry. We have some artists __________. They ________ happy to give you some ideas.
#55091
A
to help, will
B
helping, will be
C
to help, will
D
help, will be
The man _____ his coat when he walked into the warm room.
#61774
A
took away
B
took off
C
took down
D
took out