Adoctorenteredthehos的精選

問題詳情：閲讀下面四篇語言材料，然後按文後要求做題.。Adoctorenteredthehospitalhurriedlyafterbeingcalledinforanimportantsurgery(外科手術).Hefoundtheboy'sfatherinthehallwaitingworriedly.Onseeinghim,thefath...