英语20.A clean environment can help the city
英语20.A clean environment can help the city
A clean environment can help the city bid for the the Olympi
A clean environment can help the city bid for the Olympics,-
Trees can help _____ the air in the city.A to clean B clean
A clean enviroment can help the city bid for the Olympics,wh
help keep the environment clean意思
clean environment canhelp the city bid tfor the asian games,
Friends of the Earth help keep the environment clean.“ keep
We can help to Clean up the city streets in our free time (对
The environment can change my feelings.I live in a big city.
I can not help -----the room now.A:clean B:to clean C:AandB选
英语——Unit8-I'll help clean up the city parks