—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 class __________ 80 students is hard to manage.
#93034
A
making up of
B
consists of
C
consisting of
D
made up
______ Chief Engineer, as his family had expected, made his father happy and proud.
#95916
A
Mike being appointed
B
Mike’s appointed
C
Mike appointing
D
Mike’s being appointed