请教一道英语完形填空题,求正确答案,Ifweputathermometer,withitslongglasstubeandroundbulb,insomecoldwater,thecolouredliquidinthetubewillhardly__________abovethebulb.Butifthethermometerisputinto_______wate

　　请教一道英语完形填空题,求正确答案,

　　Ifweputathermometer,withitslongglasstubeandroundbulb,insomecoldwater,thecolouredliquidinthetubewillhardly__________abovethebulb.Butifthethermometerisputinto_______water,theliquid,or__________,risesfurtherupthetube.Ifthewaterishot,theliquidwillrisealmosttothetop.Infact,thehotterthewater,the___________theliquidwillmoveupthenarrowtube.

　　尤其是中间的两个空,