People should _________ down trees in order to protect the environment.
#52473
A
be stopped to cutting
B
stop to cut
C
be stopped from cutting
D
stop from cutting
推荐题目
 –How does your sister study English? --She studies by_________ tapes
#56399
A
listen to
B
listening to
C
hear
D
hearing
We were told that Mr Green _____ the office for a few minutes when we arrived.
#56159
A
has been away from
B
had left
C
had been away from
D
has left
You should really    smoking. It’s a terrible habit.
#54154
A
grow up
B
set up
C
give up
D
turn up