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				        he met with the difficulty did he realize the importance of our help.   A. Even though  B. Never until  C. Only before   D. Ever since  [答案與解析]			【查看更多】
			


		
     
    


		
    
		
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     ______ he met with the difficulty did he realize the importance of our help.
      
       A. Even though      B. Never until       C. Only before       D. Ever since
    

			
    
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        ______ he met with the difficulty did he realize the importance of our help.
      
       A. Even though      B. Never until       C. Only before       D. Ever since
    

			
    
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      ______ he met with the difficulty did he realize the importance of our help.
      
       A. Even though      B. Never until       C. Only before       D. Ever since
    

			
    
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                   he met with the difficulty did he realize the importance of our help.       
    

    [     ]
    A. Even though                  
    B. Never did       
    C. Only when                    
    D. Ever since
    

			
    
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     ______ he met with the difficulty did he realize the importance of our help.
      
      A. Even after        B. Never until    C. Only before     D. Ever though
    

			
    
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