—I wonder why the thinnest plastics bags, though ________ , are still in use here.—Well, it’s no easy job to solve this problem effectively.
#96104
A
banning
B
banned
C
to ban
D
having banned
推荐题目
In many people’s opinion, that company, though relatively small, is pleasant ______.
#94197
A
dealt with
B
dealing with
C
to be dealt with
D
to deal with
_____________ many times, the problems were settled at last.
#95310
A
Having discussed
B
Being discussed
C
To be discussed
D
Discussed
We gave away bulletins door to door to call on people to help others warm-heartedly, only ____to have a drink from time to time.
#90823
A
to stop
B
stopping
C
stopped
D
having stopped
---Did you enjoy yourself at the party? ---Yes.I appreciated_________.
#89925
A
to be invited
B
to have invited
C
being invited
D
having invited