Please __________ the light when you leave the classroom. 
#57689
A
turn on
B
turn up
C
turn off
D
turn down
推荐题目
 Lao She is _______ a great writer.
#56846
A
known as
B
known for
C
known with
D
known to
He must be in trouble now. What should I do?---______ .he will be OK .
#53801
A
have a good time
B
wish you good luck
C
take it easy.
D
The same to you
     catch the first bus to the Great Wall, we get up early.
#54610
A
In order
B
In order to
C
In order that
D
So that