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				Tina       have known the truth, or she would have told us.    A. mustn’t  B. shouldn’t  C. can’t   D. needn’t			【查看更多】
			


		
           
          


		
          
		
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            Tina _____ have known the truth, or she would have told us.
            
          A. mustn't   B. shouldn't   C. can't   D. needn't 
          

			
          
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          Tina _____ have known the truth, or she
would have told us.
          


          
 
          
  
  
          A．mustn't
          
            		
  
  
          B．shouldn't
          
            		
  
  
          C．can't
          
            		
  
  
          D．needn't
          
            		
 
          

          


           
          

			
          
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