Before you leave the classroom, please       the lights.
#60235
A
turn up
B
turn down
C
turn on
D
turn off
推荐题目
There____ a car and three bikes in her home.She can ____the bike, _____she can’t drive the car.
#61583
A
are, ride, or
B
are, take, and
C
is, ride, but
D
are, ride, but
When you come next time, please ______ your book here.
#54655
A
bring
B
take
C
carry
D
Catch
 --- Why did you _________ school late today ?--- Because I _________ late this morning . 
#58613
A
arrive at , woke up
B
arrive in , wake up
C
arrive at , wake up
D
arrive in , woke up
He has never ________ of such a thing before.
#54048
A
hear
B
heared
C
heard
D
hearing