H2O is water?Is H20 water?

H2O is water?Is H20 water? The chemical s___ for water is H2O. H2O是水的化学符号 H2O is the ( )( )( )water 把What made you give up learning english改为被动 找 water is important What water is like还是How water is lke Which water cycle is right? why is water important?Because. The Water Is Wide 歌词 It is surrounded---------- by water let is keep the water Electricity is like water,partly. Our water is running ______. what is the water bottle how much water is there? blood is thicker than water Blood is thicker than water. there is （）water here Blood is thicker than water