Don’t forget the lights when you leave.
#50822
A
to turn on
B
turn on
C
to turn off
D
turning off
推荐题目
The students enjoy _________ English songs after class.
#50140
A
practice to sing
B
practicing singing
C
to practice singing
D
to practice to sing
—Doctor, I am afraid I am getting fat these days. — _____ slim, you should change your diet and lifestyle.
#49022
A
Keeping
B
Keeps
C
Keep
D
To keep
---People are not allowed __________in the cinema. ---But they will allow ___________in the restroom.
#50271
A
to smoke; smoke
B
smoking; to smoke
C
to smoke; smoking
D
smoking; smoke
--How did you help him ___over the difficulties?--I made it by_______ him never to give up.
#50124
A
get, encouraging
B
getting, encouraging
C
to get, encouraged
D
getting, encouraged