【单选题】As I looked at the faces of my fellow business travelers, I was stunned by the changes I saw in their faces. Question: What does "stunned" mean?
【简答题】I was shocked by their _____________ break up.
【单选题】在纵断面设计中,凸形竖曲线与凹形竖曲线的设计指标相同的是
【单选题】I was deeply _____ by their heroic deeds.
【简答题】乘客需持有效车票进、出车站付费区,实行( )制,同一名乘客需持同一张车票进、出闸机,保证( )票卡信息一致。
【单选题】在纵断面设计中,凸形竖曲线与凹形竖曲线的设计指标相同的是( )
【单选题】I was amazed by their discourtesy and ______ professionalism.
【单选题】I was _____ by their kindness and moved to tears.