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          We must show concern ______ each other. 
          A．withB．forC．a(chǎn)tD．to
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          A
          concern with: v. 使關(guān)心;be concerned with 牽涉到，與...有關(guān)，參與
          concern about + sth. or sb. 對(duì)…的關(guān)心／憂(yōu)慮;concern for + sb. 對(duì)…的關(guān)心／憂(yōu)慮
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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