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				 Selecting a mobile phone for personal use is no easy task because technology            so rapidly.  A. is changing   B. has changed   C. will have changed  D. will change  解析:答案為A.此題考查現(xiàn)在進行時態(tài)的用法.句意為“選擇一部移動電話不是一件容易的事.因為科技發(fā)展得十分迅速. 本句的主句一般現(xiàn)在時表達的是目前的情況.而“科技發(fā)展迅速 也是現(xiàn)階段正存在的一種狀態(tài).不是在過去.也不是在將來.因此只能用現(xiàn)在進行時表達.			【查看更多】
			


		
           
          


		
          
		
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          Selecting a mobile phone for personal use is no easy task because technology ________ so rapidly.

          1. A.
            is changing
          2. B.
            has changed
          3. C.
            will have changed
          4. D.
            will change
          

			
          
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            Selecting a mobile phone for personal use is no easy task because technology __________ so rapidly.
            
           A.is changing     B.has changed       C.will have changed     D.will change
          

			
          
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           Selecting a mobile phone for personal use is no easy task because technology ____ so rapidly.
            
          A. is changing        B. has changed       C. will have changed    D. will change 
          

			
          
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          Selecting a mobile phone for personal use is no easy task because technology____ so rapidly.
            
          A.  is changing     B. has changed       C. will have changed    D. will change
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
          Selecting a mobile phone for personal use is no easy task because technology ____ so rapidly.
            
          A. is changing        B. has changed       C. will have changed    D. will change 
          

			
          
				查看答案和解析>>
			
          
		
          
						
          
				
          
	
          
	
          
		
          


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