While a huge amount of money ___been spent stopping pollution , large quantities of water_ _still heavily polluted．
#85937
A
have; is
B
has ;are
C
have; are
D
has ;has
推荐题目
We noticed that each animal and each tree in the park _____ being taken good care of.
#85985
A
are
B
is
C
were
D
was
— Would you mind if I sing here?— . Look at the sign. It says “Be Quiet”.
#43859
A
Of course not.
B
Better not.
C
Not at all.
D
I don’t mind.
Look at the poster! There ______ a speech about Canadian culture in our school next Saturday.
#43898
A
has
B
will have
C
will be
D
is going to have
There ______ a number of students in our school. The number of the students ______ more than 7000.
#43664
A
is, are
B
are, is
C
is, is
D
are, are