—The river smells so terrible! How did it come about?—People used to pour dirty water into it.
#51970
A
come out
B
happen
C
run
D
take place
推荐题目
Ann is only two years old, so we should ______ her.
#55633
A
look at
B
look for
C
look after
D
look out
With the development of science and technology, news can be_______ to every corner of the world in seconds.
#52954
A
put out
B
sent out
C
run out
D
taken out