It’s not good for people __________ waste water (污水) into the river.
#62287
A
to put
B
putting
C
to pour
D
pouring
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My brother is very great, we are all ____ him.
#54116
A
proud of
B
pride of
C
proud to
D
proud with
Peel the orange first, then           .
#56009
A
cut up it
B
cut it up
C
cut up them
D
cut them up