The sign EXIT tell us the way __ __ a building.填什么（介词）

The sign EXIT tell us the way __ __ a building.填什么（介词） The sign ___tells people the emergincy the exit from which they can escapewhen they meet with danger. Could someone tell me what does this sign mean in mathematics?The sign ^. 用英文解释句子:can you tell me the location of the fire exit 改为同义句：Can you tell me the location of the fire exit? Can you tell me the location of the fire exit?同意句转换 英语句行转换：Can you tell me the location of the fire exit? can you tell me the location of the fire exit 用英语解释句子 改为同义句:Can you tell me the location of the fire exit? the exit to 还是the exit from? John said, ‘Can you tell me the location _ of the fire exit?(改为含宾语从句的复合句） can you tell me the location of the fire exit?可以改写为带宾语从句的复合 When you see the sign EXIT,you can _____there A.go on B.go out C.go in D.go to I can't tell whose___(sign) it is on the paper answer it near the exit click finish to exit the I am bling and he is my eyes的英译英Can you tell me the location of the fire exit的英译英 what does the sign