Adoctorenteredthehos的精选

问题详情：阅读下面四篇语言材料，然后按文后要求做题.。Adoctorenteredthehospitalhurriedlyafterbeingcalledinforanimportantsurgery(外科手术).Hefoundtheboy'sfatherinthehallwaitingworriedly.Onseeinghim,thefath...