Once a year , people take part in “ _________ Lights ” activity to help save energy .
#59291
A
Show Off
B
Turn Off
C
Take Off
D
Put Off
推荐题目
Everyone needs to have at least eight hours’ sleep a night, so you shouldn’t ______ too late.
#60892
A
give up
B
stay up
C
put up
D
make up
Lily eat lots of desserts after supper last year, so she was very fat then.
#53574
A
used to
B
was used to
C
got used to
D
had been used to