It’s not good for people __________ waste water (污水) into the river.
#62287
A
to put
B
putting
C
to pour
D
pouring
推荐题目
-Why are there a lot of dead fish in the river?-Because they were ______ by the polluted water.
#61886
A
caught
B
poisoned
C
burned
D
protected
You must look_______ yourself and keep_______
#53505
A
for,health
B
up,health
C
after,healthy
D
like,healthy
---Is your father a teacher? ---Well, he ______. But now he works in a bank.
#61652
A
were
B
used to
C
used to be
D
is
