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
When you have difficulty in learning new words, you can ____the dictionary.
#84336
A
look up
B
turn up
C
turn to
D
turn over.
— It is a warm day, isn't it? —Yes, it’s _____ cold. I just wear a jacket.
#67949
A
not a bit
B
a bit
C
a little
D
not a little
In spite of her spoken French, she can make herself _____ by gesture.
#74026
A
understand
B
understanding
C
to understand
D
understood
—What do you think of the news in today's newspaper?—We shouldn't ________ the trouble of helping others only because what we do may invite trouble.
#64092
A
knock off
B
take off
C
keep off
D
break off
Nowadays everyone hopes to ______ good education so as to get a good job in the future.
#77802
A
accept
B
accept a
C
receive
D
receive a