—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
-The desks are very dirty. -Let me        you       them.
#61520
A
to help;clean
B
help;clean
C
helps;to clean
D
to help;to clean
The boy ________ his book here and forgot ________ it home.
#60758
A
left, took
B
left, to take
C
forgot, brought
D
forgot, to bring
The kite is broken. Please ___________.
#53791
A
take it away
B
take them away
C
take away it
D
take them away