（2014年山东日照市高三校际联合检测）l.We can never expect____bluer sky unless we create_____less polluted world．
#7615
A
a；a
B
a；the
C
the；a
D
the；the
推荐题目
With ________ successful launch of the first space lab module Tiangong-1, China’s space dream has taken ________ step closer to reality.
#8628
A
the; a
B
不填; a
C
a; the
D
the; 不填
Most workers are in _________ habit of having _________ quick lunch in the company every day.
#8386
A
the; 不填
B
the; a
C
a; a
D
a; 不填
As the most acute one in _______ history of all epidemics, the Spanish Flu had ______ tendency to strike the young and fit rather than the old.
#9058
A
不填；the
B
不填; a
C
the; 不填
D
the; a
Take your time—it's just ________short distance from here to ________ restaurant.
#7638
A
/；the
B
a；the
C
the；a
D
/；a
China’s growth is not _____ threat to others. On _____ contrary, it will bring more opportunities to the world.
#9377
A
a; /
B
/; the
C
the; /
D
a; the