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          精英家教網 > 高中英語 > 題目詳情
          
			
          
				
          【題目】To make a breakthrough in his scientific research, the scientist has been making a(n) _____amount of effort.
          A. modest B. miserable
          C. optional D. tremendous
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          【答案】D
          【解析】
          考查形容詞辨析。句意：這位科學家為了讓科研有突破，付出了巨大的努力。A. modest謙虛的；B. miserable悲慘的；C. optional可選擇的；D. tremendous巨大的，故選D。
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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