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				34．The assistants don’t allow students         in the reading room.   A．speak       B．speaking         C．to speak       D．speaks			【查看更多】
			


		
           
          


		
          
		
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          The assistants don't allow students ______ in the reading room. 
          

          [     ]
          A．speak 
          B．speaking 
          C．to speak
          D．speaks 
          

			
          
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          The assistants don’t allow students ______ in the reading room. 
            
          A．speak         B．speaking           C．to speak              D．speaks
          

			
          
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