The air in Lanzhou is getting much _____ now than a few years ago .
#45994
A
clean
B
cleaner
C
cleanest
D
the cleanest
推荐题目
He sleeps with his eyes _______ and mouth ________.
#44274
A
close; open
B
close; opened
C
closed;opened
D
closed;open
--- Have you finished your homework ___________?--- Yes, I have done that ____________.
#44440
A
yet; already
B
already; yet
C
ever; never
D
still; just
Those toys for children look _______ and sell _______.
#47519
A
good; lovely
B
lovely; good
C
well; lovely
D
lovely; well