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				 ― Now  computers               in many ways.   ― I agree with you. I think they are  the most useful inventions in the world.   A. are using     B. use            C.  are used      D. will use			【查看更多】
			


		
           
          


		
          
		
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          —Now computers _____ in many ways.
          —I agree with you. I think they are the most useful inventions in the world. 
          

          [     ]
          A. used 
          B. use 
          C. are used 
          D. were used 
          

			
          
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