Our playground is not so tidy and beautiful as before. Students must _____ dirty things on it. 
#54963
A
be stopped to throw
B
be stopped from throwing
C
stop to throw
D
stop from throwing
推荐题目
Most men________at home to watch TV________shopping with their wives.
#61567
A
prefer staying,to going
B
prefer to stay,to go
C
would rather to stay,than go
D
would rather staying,than going
Mr Hu has travelled to six countries _______.
#55036
A
over the years
B
in the years
C
after the years
D
before the years
 He was so worried that he couldn’t ______ new ideas.
#56778
A
come up
B
come up with
C
find
D
think
The firemen _____ the fire in the end.
#63384
A
put on
B
put up
C
put out
D
put down