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          One of the cyclists _______ from America.
           A. is              B. are          C. come
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          A
          本句主語關鍵詞是one，是單數(shù)第三人稱，故選A,is。
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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