—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
The club, _ _ 25 years ago, is holding a party for past and present members.
#93218
A
founded
B
founding
C
being founded
D
to be founded
The ship is said ________, the effect of _______ is still unknown.
#97596
A
that it has sunk, it
B
to sink, which
C
that it has sunk, that
D
to have sunk, which
When _____ who is their best friends, the boys usually hesitate before responding.
#96749
A
asking
B
asked
C
ask
D
to ask
31．The play_____ next month aims mainly to reflect the local culture.
#97705
A
produced
B
being produced
C
to be produced
D
having been produced
Schools across China are expected to hire 50,000 college graduates this year as short-term teachers, almost three times the number hired last year, reduce unemployment pressures.
#98972
A
help
B
to have helped
C
to help
D
having helped