We can never expect _______bluer sky unless we create ______ less polluted world.
#11224
A
a；a
B
a；the
C
the；a
D
the；the
推荐题目
(2013·石家庄高三一模)Overuse of computers will ________ to the failure of our eyesight, which is a warning to us all.
#11414
A
contribute
B
turn
C
devote
D
adjust
We look forward to the day when the car will be replaced by some less dangerous_______ of transport.
#11846
A
methods
B
means
C
manners
D
ways
Joe Jones, the eldest of the eight children, had to ________ out of high school at the age of 16 to help his father on the farm.
#13475
A
leave
B
drop
C
fall
D
go
The house rent is expensive. I’ve got about half the space I had at home but I’m paying ________ here.
#12271
A
as much three times
B
three times as much
C
much as three times
D
twice times much
(2013·北京东城区高三期末)I asked for some more cake，but there was ________ left.
#11580
A
no one
B
none
C
a little
D
a few