A. By bike( ) B. By bus( ) C. On foot( )D. By car( )
Which do you prefer?
A. Soft drinks( ) B. Boiled water( )
How often do you use air-conditioners?
A. Often( ) B. Sometimes( ) C. Never( )
Do you know the three Rs?
A. Yes( ) B. No( ) If you know the three Rs, say something about them.
Your opinions:
Now the low-carbon lifestyle is becoming popular among people. As a student, __________________________________________________________________________________________ __________________________________________________________________________________________
go, next year ______________________________________________ be good for, health ________________________________________________ cost, 3.98 _________________________________________________ talk, now
_________________________________________________ build, last year