【单选题】No sooner had we reached the hospital _____ Mary gave birth.
【单选题】No sooner had I closed the door than somebody started knocking ______ it.
【单选题】Mary had no sooner finished her report ________ the bell rang.
【单选题】某患者,脉结代,心动悸,虚赢少气,舌光少苔,治宜选用
【单选题】Mary had no sooner finished her report ____________ the bell rang.