8. We should respect food and think about the people who don't have (   ) we have here and treat food nicely. 

• A、that
  
  

• B、which
  
  

• C、what
  
  

• D、whether
  
  

38. In the"whisper test"the little girl (   ).

• A、had her bad ear shut completely 
  
  

• B、had her both ears shut completely 
  
  

• C、could hear the teacher with her good ear 
  
  

• D、couldn't hear the teacher at all
  
  

55.(     )