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           -How much difficulty did you have_______ this problem?
           -_______. It's quite easy.
          A．to solve, Nothing B．solving; None
          C．to solve, NoneD．solving; Nothing
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          B

          試題分析：句意：你解決這個(gè)問題有多大的困難？沒有。這很容易。Have difficulty doing sth做某事有困難，none沒有。所以選B。
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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