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          【題目】Studies have explored how dogs categorize and _______ between different images.
          A. illustrateB. discriminate
          C. circulateD. demonstrate
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          【答案】B
          【解析】
          考查動詞詞義辨析。句意：研究已經(jīng)探索了狗如何分類和區(qū)分不同的圖像。分析選項(xiàng)A. illustrate闡明，舉例說明；圖解；B. discriminate歧視,區(qū)別,辨別；C. circulate傳播，流傳；循環(huán)；流通；D. demonstrate證明,展示,論證。根據(jù)語境可知，本句是指狗如何區(qū)分圖像的。故選B。
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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