The teacher told us that everyone has an important role ________in protecting the earth from________.
#92087
A
to play; to pollute
B
to be played; to be polluted
C
to play; being polluted
D
to be played; being polluted
推荐题目
---Are all telephone numbers_______ in the directory? --- Yes, all ________ Jane’s.
#97246
A
listed; including
B
listed; included
C
including; includes
D
being listed; including
The island, _____ to the mainland by a bridge, is easy to go to.
#94237
A
joining
B
to join
C
joined
D
having joined
The noise from the top floor，loud and constant，of the meeting-room_________ can be clearly heard in our classroom．
#89244
A
to decorate
B
having been decorated
C
being decorated
D
decorating
He walked directly towards her, and spoke to her in a low voice to avoid _____ by others.
#90220
A
to hear
B
hearing
C
to be heard
D
being heard
so various views about the matter,it is hard for him to make a decision.
#98091
A
Being
B
To be
C
There being
D
There to be