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          Gibert ________ electricity, but Edison ________ the light.

          1. A.
            discovered; found
          2. B.
            discovered; invented
          3. C.
            invented; discovered
          4. D.
            uncovered; invented
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				B
          第一個空為“發(fā)現(xiàn)”；第二個空為“發(fā)明”。				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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