The pot was used for keeping hot water为什么用was

The pot was used for keeping hot water为什么用was The pot was used for keeping hot water.这个句子里的前半句话为什么要用was过去时 The pot _ for _hot water .A used; keeping B was used; keepin 求英语提解答( )50 The pot ___ for ___ hot water.A.used; keeping B. The pot ______for____hot water A.used;keeping B.was used;kee The pot is used for __(keep)water hot 1.It was used for( )tea hot after it( ). a thermos is used for water hot 英语翻译“Hot water”was used five hundred years ago to mean being In the past people used the teapot( )tea hot after it was( ) The bottle was filled with hot water.(改为同义句） The bottle ____ The bottle was filled with hot water相当于the bottle ___ ___ __