The government ______ air quality in urban areas from levels one to five: excellent, fairly good, slightly polluted, poor and dangerous.
#13951
A
distributes
B
arranges
C
classifies
D
divides
推荐题目
You’ve been working all morning — I think you _____a rest.
#12400
A
charge
B
admit
C
bargain
D
deserve
Those flowers were for your mother on her seventieth birthday， but as she is away， I would be glad if you accept them.
#12078
A
offered
B
produced
C
meant
D
supplied
Film is not only a universal entertainment mode in modern times, but also an important ________ for cultural communication.
#13132
A
transportation
B
appearance
C
controversy
D
vehicle
I just couldn’t believe you should have made such a silly mistake. Look! You have __________ such an important document.
#12870
A
left off
B
left out
C
left alone
D
left aside
___ information___ stored in this computer．
#14325
A
Large quantities of, have been
B
A great many, has been
C
A large quantity of, were
D
Quite a lot, is