【单选题】慢性阻塞性肺疾病患者呼吸功能训练时进行腹式呼吸的目的是
【单选题】琼瑶作品中的男女主人公都有着为( )的度诚与执著。
【单选题】Many children today (exclude) themselves from a scientific education.
【多选题】95(多选题)西藏有国家历史文化名城3座,即( )。
【单选题】Many children today enjoy_____TV at home instead of doing outdoor activities.
【单选题】The Adventures of Tom Sawyer is still _____ by many children today. [ ]