—Don’t _____ so often. It’s bad for your health.—I have to. But I know I should have enough sleep.
#53067
A
get up
B
stay up
C
look up
D
come up
推荐题目
______in bed will do harm _______ your eyesight
#55432
A
Reading, for
B
Reading, to
C
Read, to
D
To read… for
Your keys are on the desk. Please __________. 
#58878
A
put away them
B
put them away
C
put them on
D
put on them
We can ___________newspapers.
#59386
A
look
B
see
C
read
D
watch
Mr. Li makes me ____, because it is bad for my health. 
#55048
A
don’t smoke
B
not smoke
C
not smoking
D
not to smoke