– Look at these factories. I hate them. They____ many rivers here. --Yes. Something ______ to stop the pollution.
#39701
A
polluted, must do
B
had polluted , must be doing
C
have polluted , must be done
D
were polluting, must be done
推荐题目
–Where are you going for your holiday?--Well, we _______ yet.
#42779
A
haven’t decided
B
hadn’t decided
C
don’t decide
D
didn’t decide
—Did you watch the basketball match yesterday? —Yes. You know, Jeremy Shu-How Lin, who is one of my heroes, ________ in the match.
#41699
A
is playing
B
has played
C
was playing
D
had played
There ____ a talk show on CCTV-4 at eight this evening .
#39431
A
is going to be
B
will have
C
is going to have
D
is having
Each year quite a lot of food ______ around the world. It’s really time for us to do something.
#36622
A
was wasted
B
is wasted
C
wasted
D
will be wasted