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           The boss has given everyone a special holiday, so they      go to work tomorrow .
          A．can’tB．needn’tC．mustn’tD．shouldn’t
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          B
          此題考查情態(tài)動(dòng)詞的用法，根據(jù)句意可知應(yīng)用needn’t表示沒有必要。
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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