The streets here are not so ____ as those in our city. 
#44940
A
clear
B
clean
C
dirtier
D
longer
推荐题目
—Is there ________ in today’s menu? —Yes, we have Beijing Duck.
#46230
A
anything special
B
special anything
C
nothing special
D
special nothing
I think Jack does his homework _________than his sister.
#45578
A
careful
B
more carefully
C
carefully
D
more careful