Some people fear that ________ air pollution may bring about changes in _______ weather around the world.
#10450
A
/; the
B
the; /
C
an; the
D
the; a
推荐题目
In most western countries, on April Fool’s Day，people often play _____ trick on each other; children especially have great _______ fun.
#8620
A
a；a
B
the；the
C
不填；a
D
a；不填
–You are really crazy about music!– Sort of. I always find in music _____ peace which is missing in _____ world full of challenges.
#8071
A
/; the
B
/; a
C
a; the
D
the; a
This is challenging job I mentioned to you the other day． Have you had anyone in mind for it now?
#7854
A
a, the
B
the;/
C
the, the
D
a:/
—How many people are still leading ____ life under ___ poverty line in the world?—Perhaps one fourth.
#10032
A
a, the
B
a, a
C
不填，不填
D
the, 不填
Sarah looked at ______ finished painting with ______ satisfaction.
#8158
A
/; a
B
a; the
C
the; /
D
the; a