rise in carbon dioxide is causing steady increase in global warming.
#8959
A
The; a
B
不填; a
C
The; 不填
D
A；the
推荐题目
Most scientists seem to agree that _______ certain limit should be set on _______consumption of cars to ease air pollution．
#9133
A
a; the
B
/;the
C
the; /
D
the; the
China's economy and financial market will be on steady path in 2014, Premier Li Keqiang said on Friday during trip to Tianjin．
#7971
A
a; a
B
the; a
C
a; 不填
D
the;不填
Many people have come to realize that they should go on ___ balanced diet and make ___ room in their day for exercise.
#10065
A
a; /
B
the; a
C
the; the
D
/; a
The city of Yiwu is ______ unique attraction to tourists and businessmen at _____ home and abroad as there are various kinds of specialized markets in it.
#9319
A
an; /
B
the; the
C
a; /
D
/; the
I need to get another dictionary, because ______ cover is dirty and ______ page is missing．
#8878
A
a; a
B
a; the
C
the; a
D
the ; the