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				 -The problem wasn’t difficult for him, was it?  -         . He should have beer given a more difficult one.    A. No, it was     B. Yes, it was    C. Yes, it wasn’t   D. No, it wasn’t			【查看更多】
			


		
     
    


		
    
		
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    —The problem wasn’t difficult for him, was it?
     —     . He should have beer given a more difficult one.
       A. No, it was      B. Yes, it was      C. Yes, it wasn’t     D. No, it wasn’t
     
     
    

			
    
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