Every means _____ prevent the water from _____.
#85804
A
are used to; polluting
B
will be used to; polluting
C
is used to; polluted
D
is used to; being polluted
推荐题目
— Why does the lake smell terrible?— Because large quantities of water ____.
#85686
A
have polluted
B
is being polluted
C
has been polluted
D
have been polluted
Three hours with your girl friend _____to be a short time.
#86127
A
seem
B
seems
C
isseeming
D
hasseemed
The number of people who ____English as a foreign language __more than 750 million.
#85705
A
learns; is
B
learn; are
C
learns; are
D
learn; is
Not only ______interested in football but ______beginning to show an interest in it.
#86305
A
the teacher himself is … all his students are
B
the teacher himself is …are all his students
C
is the teacher himself …are all his students
D
is the teacher himself …all his students are