Andrew was afraid to fill the room with water again, so he __________ the pipe carefully.
#55995
A
put on
B
put out
C
put in
D
put off
推荐题目
Peter _______ to eat meat _______it is a little burnt.
#60910
A
does love; even if
B
do loves; when
C
does love; because
D
do love; so
_________ the bridge, you can see the hospital on your right.
#58809
A
Go cross
B
Go across
C
Across
D
Crossing
Our teacher often tells us ____ the windows before we leave. 
#56359
A
close
B
closed
C
to close
D
closing