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				 We are not  allowed     in public.  A. to wait in line                 B.  to pick up the litter    C. to smoke                D. to keep your  voice down			【查看更多】
			


		
           
          


		
          
		
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          We are not allowed ______ in public. 
          

          [     ]
          A. to wait in line 
          B. to pick up the litter 
          C. to smoke 
          D. to keep your voice down 
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
          We are not allowed _____ in public.
          

          [     ]
          A. to wait in line                     
          B. to pick up the litter
          C. to smoke                          
          D. to keep your voice down
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
          We are not allowed        in public.
          

          [     ]
          A. to wait in line   
          B. to pick up the litter
          C. to smoke          
          D. to keep your voice down
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
          

          We are not allowed ________ in public．
          

          

          [　　]
          

          A．to wait in line
          

          

          B．to pick up the litter
          

          

          C．to smoke
          

          

          D．to keep your voice down
          

          

          

			
          
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