58.(  )

 According to environmentalists, what causes BP to oppose banning plastics?

• A、 Its consideration of its own interest.
  
  

• B、Its worry about the loss of consumers.
  
  

• C、Its desire to influence world economy.
  
  

• D、Its concern about the environment.
  
  

Why do dogs wear a guilty look according to the researchers?

• A、To attract their owners
  
  

• B、To deceive ther owners.
  
  

• C、To beg their owners for treats.
  
  

• D、To show obediene to their owers.