47. Washington could become the leader of colonists because (   ). 

• A、he was very rich for planting tobacco
  
  

• B、he served in the British army for several years
  
  

• C、he was very strong and clever
  
  

• D、the passage doesn't tell us
  
  

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
  
  

54. (    )