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          ________ the Internet is bridging the distance between people, it may also be 
          breaking some families or will cause other family problems.
          A．WhenB．IfC．WhileD．Since
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          C
          C　[while引導(dǎo)讓步狀語從句，意為“盡管”。]
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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