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          It is easy to be grateful for the good things, ______ a life of rich fulfillment comes to those who are also thankful for the setbacks.
          A．thatB．which C．while D．when
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          C

          試題分析：句意：感激美好的事物簡(jiǎn)單，然而，有成就的人生屬于那些感恩挫折的人。此處while是并列連詞，前后是對(duì)比關(guān)系。故選C。
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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