Don’t forget to turn ________the lights when you leave the office.
#48419
A
on
B
off
C
up
D
in
推荐题目
Tom looks ________, for he hardly ever exercises ____ his free time.
#46422
A
unhealthy, in
B
unhealthy, on
C
healthy, in
D
healthy, for
---__________ take out the trash after dinner?---Yes, sure.
#49892
A
How about
B
Would you mind
C
Would you like
D
Could you please