_____ of the water _____ polluted. We must try to protect our environment.
#51088
A
Two third; are
B
Two third; is
C
Two thirds; are
D
Two thirds; is
推荐题目
There were different kinds of dinosaurs in the word in the past.
#51715
A
hundred of
B
two hundred of
C
hundreds of
D
two hundreds of
I hear ________ students went to the hall to have the concert.
#51440
A
two hundred
B
two hundreds
C
hundred of
D
two hundred of
About _____ of the workers in my company ______ to work every day．
#51536
A
two-nineths; drives
B
two-nineths; drive
C
two-ninths; drives
D
two-ninths; drive