While she was waiting,her phone rang 是什么意思答:常与表示过去的时间状语连用,如:last night,last Saturday等;或者与when,while,as引导的过去时间状语...I got to the top of the mountain,the sun was shining.典型() Mary _C_ a dress when ...What did you do in my room?却这种含义。不进行时的动词感官:hear,see,notice,feel,taste…...