---What are you going to do this weekend?-----I’m going to help _____the city parks with my classmates to make them clean. 
#54774
A
set up
B
fix up
C
put up
D
clean up
推荐题目
 The bus is coming. Be careful when you _____the bus.
#52260
A
get on
B
get over
C
get up
D
get down
The food cooked the day before yesterday ______ bad. Throw it away.
#53341
A
is smelt terrible
B
is smelt terribly
C
smells terribly
D
smells terrible
It’s difficult ___  that we shouldn’t spend all our time ______ our favorite hobby.
#59674
A
to remember, in
B
to remember, on
C
remember, in
D
remembering, on
He didn’t __________ the singing competition. 
#62752
A
join
B
take part in
C
went
D
listen