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				30． ―What does the sign mean? ―It means         ．			【查看更多】
			


		
     
    


		
    
		
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    -- What does the sign  mean?       
      
    -- It means “_________” ．
      
    A．Turn left       B．No crossing           C．Crossroad         D．No smoking
    

			
    
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    —What does the sign mean? 
      
    —It means ________． 
      
      
    A． Plant trees．                                    B． Be careful．
      
    C． Save water．                                  D．Take care of the earth
    

			
    
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    —What does the sign  mean? 
    —It means "________" .
    

    [     ]
    A．Turn left 
    B．No crossing 
    C．Crossroad
    D．No smoking 
    

			
    
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    — What does the sign  on the bottle mean?
     — It means “    ”.
    A．This side upB．DangerousC．RecyclableD．No Parking
    

			
    
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    — What does the sign  on the bottle mean?
     — It means “    ”.
    A．This side upB．DangerousC．RecyclableD．No Parking
    

			
    
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