It’s said that ______ of the water around the world ______ polluted.
#43806
A
two third; has
B
two thirds; have
C
two third; are
D
two thirds; is
推荐题目
Every possible means ______ to prevent the air pollution, but the sky is still not clear.
#85598
A
has been used
B
have been used
C
is used
D
are used
The number of people present at the meeting _______ two hundred and a number of them _______ from the countryside.
#85552
A
is, are
B
is, is
C
are, are
D
are, is
The number of chairs in the room __ ten. I’m afraid a number of chairs in the room ___ lost.
#44201
A
is; is
B
is; are
C
are; is
D
are; are
It is said that 30% of the apples here _______ from abroad while 80% of the rice _____ grown here．
#85867
A
is; are
B
are; is
C
are; are
D
is; is
---What ____ the population of China ? ---China has a population of 1.3 ____.
#86163
A
is, billions
B
are; billions
C
is; billion
D
are; billion