We must keep our room clean. Dirt and disease go , you know.
#83346
A
from time to time
B
hand in hand
C
step by step
D
one after another
推荐题目
A good husband must know how to ____ his ideas to his wife.
#67069
A
contribute
B
consult
C
comfort
D
convey
Though the "No smoking" signs have existed for long in public places, heavy smokers often them and light up cigarettes.
#65821
A
abandon
B
postpone
C
decline
D
ignore
This is an order,you have no right to refuse it;just_________.
#82782
A
work it out
B
carry it out
C
put it away
D
set it up
Whoever leaves the lab last, _____ all the lights are turned off.
#76018
A
make sure
B
make sure of
C
be sure
D
be sure of
