---If there are _______ people driving, there will be _______ air pollution.---Yes, the air will be fresher.
#35960
A
less; less
B
less; fewer
C
few; fewer
D
fewer; less
推荐题目
Jim and Sally ______ in the morning.
#35066
A
exercises usually
B
usually exercise
C
usually exercises
D
exercise usually
Please remember not to speak _______ in the reading room. 
#35222
A
loudly
B
slowly
C
quietly
D
quickly
Alan is a careful driver, but he drives _________ of my friends.
#35786
A
more carefully
B
less carefully
C
the most carefully
D
the least carefully