_福建成考网

What measure is being taken by the UK to cut back on the use of plastics?

• A、Forbidding the import of plastic bags.
  
  

• B、Banning the manufacture of plastic bags.
  
  

• C、Taxing on the use of plastic bags.
  
  

• D、Developing alternative materials to plastic.
  
  

Cultural exchange plays an important role（）promoting relation between the two countries.

• A、 in
  
  

• B、on
  
  

• C、at
  
  

• D、to
  
  

57.(  )