– 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
-----The rain came to a stop the night before.The fields are still full water.------It__________for nearly a week.
#37641
A
has rained
B
had rained
C
would rain
D
was raining
---Can your father drive? ---Yes, and he to work every day.
#42167
A
is driving
B
drove
C
drives
D
has driven
His brother won’t go to play basketball until his work .
#39863
A
is finished
B
finishes
C
will finish
D
finish
–Why are you in such a hurry, Mike? --There _____ an NBA basketball game in ten minutes.
#41631
A
will have
B
are going to have
C
is going to have
D
will be