60

42. Which of the following is true about Sweden' s recycling revolution?

• A、The government encourages people to store used goods. 
  
  

• B、Scientists are funded in inventing new clothing materials.
  
  

• C、The kids must put the cartons into the recycling station.
  
  

• D、People may buy new clothes cheaper after returning old ones.
  
  

31

• A、those
  
  

• B、 that
  
  

• C、others 
  
  

• D、some