【单选题】I ____ my book in the classroom after school today. Luckily, my friend brought it back for me.
【单选题】徐女士,28岁,妊娠4个月。因“咯血待查”入院,经全面检查诊断为支气管扩张,今晨突然鲜血从口鼻涌出,随即烦躁不安,极度呼吸困难,唇指发绀,大汗淋漓,两手乱抓,两眼上翻。 应首先考虑的合作性问题是
【单选题】设计一个同步10进制计数器,需要__________触发器
【单选题】My car broke down but luckily someone gave me a _____.
【单选题】Yesterday I had some __________; luckily my friend Ben helped me __________.
【单选题】徐女士,28岁,妊娠4个月。因“咯血待查”入院,经全面检查诊断为支气管扩张,今晨突然鲜血从口鼻涌出,随即烦躁不安,极度呼吸困难,唇指发绀,大汗淋漓,两手乱抓,两眼上翻。抢救时最关键的措施是
【单选题】基于以下病例: 徐女士,28岁,妊娠4个月。因咯血待查入院,经全面检查诊断为支气管扩张,今晨突然鲜血从口鼻涌出,随即烦躁不安,极度呼吸困难,唇指发绀,大汗淋漓,双手乱抓,两眼上翻。
应首先考虑的合作性问题是()