---We can’t expect _____blue sky unless we create ____less polluted world.
#8991
A
a; a
B
a; the
C
the; a
D
the; the
推荐题目
Zhusuan． Chinese traditional calculating method，has been listed as UNESCO World Intangible Cultural Heritage.
#7865
A
a：a
B
the；the
C
the；a
D
a：the
—Mum, why can’t I have _____ new bike?—Dear, you know, ______ money doesn’t grow on trees.
#8238
A
the; the
B
a; /
C
a; the
D
/; the
------- we are going there by _____ sea.------ Don’t you think it too slow? Why not take ______train?
#9290
A
the; /
B
the; the
C
/; /
D
/; the
________number of people who own luxury cars is on ________increase every year.
#9709
A
A; the
B
A; an
C
The; the
D
The; an
The police are offering ______ reward of $50,000 for information leading to the arrest of _____ murderer.
#9488
A
the; the
B
a; a
C
the; a
D
a; the