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          At school，some students are active ________ some are shy，yet they can be good friends with one another.                                                    (2012·四川，4)
          A．whileB．a(chǎn)lthough
          C．soD．a(chǎn)s
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          A
          解析　考查并列連詞。句意為：在學(xué)校，一些學(xué)生很活躍而一些卻很害羞，然而他們都可能彼此成為好朋友。根據(jù)句意選while，表示兩個(gè)分句中兩種情況的對(duì)比。
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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