60.(  )

How did people react to Robert' s video?

• A、They started to share dog shaming photos. 
  
  

• B、They began to blame their own dogs.
  
  

• C、They began to read stories about dogs.
  
  

• D、They started to show sympathy for his dog.
  
  

 Researchers are trying to（）what’s wrong with their experiments. 

• A、pull out
  
  

• B、call out
  
  

• C、take out
  
  

• D、 figure out