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          —Look! The lights in the teachers’ office are still on. Is Mr. Li working?
            
          —No. It _______ be Mr. Li. I saw him leave just now.
            
          A．may not                  B．mustn’t                   C．can’t                   D．needn’t
            
            
         
        
         			
          

			
          
				
          
		
		
	
          
		
          
			
          
				
          
				  
            
          1、C
            
            				
          
			
          
			
          
				
          
			
          
			
          
				
          
			
          
			
          
				
          
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				相關(guān)習(xí)題
			
          	
						
          
			
          
				科目：初中英語(yǔ)
				來(lái)源：四川省中考真題
				題型：單選題
			
          
									
          —Look! The lights in the teachers' office are still on. Is Mr. Li working? 
          —No. It _______ be Mr. Li. I saw him leave just now. 
          

          [     ]
          A. may not 
          B. mustn't 
          C. can't 
          D. needn't 
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
			
          
				科目：初中英語(yǔ)
				來(lái)源：
				題型：
			
          
									
          —Look! The lights in the teachers’ office are still on. Is Mr. Li working?
            
          —No. It _______ be Mr. Li. I saw him leave just now.
            
          A．may not                  B．mustn’t                   C．can’t                   D．needn’t
          

			
          
				查看答案和解析>>
			
          
		
          
					
          
	
          
		
          


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