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          Shall I take my swimming suit?
          No, you  ______. We will just go hiking on the mountain.
          A．mustn’tB．couldn’tC．needn’tD．can’t
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          C
          musn’t 禁止；couldn’t過去不能； needn’t 不需要；can’t不能或不可能。句意：我要帶著游泳衣嗎？——不，你不必。我們只是在山上徒步旅行。結(jié)合語境可知選C。
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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