—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
My little cousin enjoys ________ picture books before he goes to bed.
#55906
A
to read
B
read
C
reads
D
reading
The famous author often tells stories to the sick child to ___ him ____ .
#56433
A
cheer... up
B
set... up
C
put ...up
D
hand… out
Put the ingredients in the bowl and _________ , please.
#60562
A
mix up it
B
mix it up
C
mix up them
D
mix them up