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				29．―Is Li Ming in the  classroom?    ―No.he     there．I saw him in the reading  room just now．   A．can’t be      B．mustn’t  be   C．needn’t  be       D．is			【查看更多】
			


		
           
          


		
          
		
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          --Is Li Ming in the classroom'?
            
          --No，he ______ there．I saw him in the reading room just now．
            
          A．can't be            B．mustn't be          C．needn't he          D．can't
          

			
          
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