________of the chemical factories in their city _________pouring waste water into the river. It’s too dangerous.
#51213
A
Two fifths; are
B
Two fifths; is
C
Two fifth; are
D
Two fifth; is
推荐题目
__people will go to the party. Do you know?
#51484
A
Millions of
B
Million of
C
Five Millions
D
Million
A lot of trees and flowers are on ______ of the river and the number of them is growing ______. 
#51652
A
both side, greater
B
each sides, more
C
both sides, larger
D
each side, more
 Mary came ______in the Chinese exam. This is _______time she got the good mark.
#51581
A
first, second
B
the first; the second
C
first; the second
D
the first; second
More than _____children took part in activities last month.
#51867
A
two thirds
B
thirds second
C
second three
D
two third
_______ children in Africa have little food to eat, and we can help them.
#51644
A
Million
B
A millions
C
Millions of
D
Millions