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          Being a doctor is one of the few professions＿＿＿＿if you make a mistake，it can mean somebody's life．
          A．thatB．whichC．whenD．where
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          D

          試題分析：此處the few professions是先行詞，其在定語(yǔ)從句中作地點(diǎn)狀語(yǔ)，故用where。這里相當(dāng)于in the few profession. 句意：當(dāng)醫(yī)生是如果出錯(cuò)就出人命的幾種職業(yè)之一。
          考點(diǎn)：
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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