If there are ____trees, the air in our city will be ____cleaner.
#61157
A
fewer, much
B
more, more
C
more, much
D
much, more
推荐题目
There are ________ bears on the earth because they have ____________ space on it.
#60862
A
fewer and fewer;less and less
B
more and more;fewer and fewer
C
less and less;fewer and fewer
D
more and more;less and less
It is _________ in October, but it is even _________ in November.
#60944
A
cold,cold
B
cold,colder
C
colder,cold
D
colder,coldest
Beijing is one of the _________________ in the world today .
#60931
A
busiest city
B
busy cities
C
busy city
D
busiest cities