If you ____ the bottle and cigarettes, you’ll be much healthier.
#71915
A
keep up
B
keep on
C
keep to
D
keep off
推荐题目
This kind of animal has ______ in the world.
#82492
A
died away
B
died down
C
died off
D
died out
The worker you had been thinking highly         selfish.
#71154
A
of proving
B
of proved
C
of to prove
D
of being proved