猜谜语:What a room has no walls,no windows,and no floors?it"还有:What is biack when it is clean white when it is dirty?it"不许乱回答,不然连一根毛也不给你

问题描述:

猜谜语:What a room has no walls,no windows,and no floors?it"
还有:What is biack when it is clean white when it is dirty?it"
不许乱回答,不然连一根毛也不给你

第一个是mushroom蘑菇~
第二个是Blackboard,黑板.