判断窒息最有力的依据是A.呼吸急促 B.出冷汗、脉速 C.吸气日寸锁骨上、肋间隙、剑 发布时间:2018-01-02 16:11 │ 来源:www.tikuol.com 题型:单项选择题 问题: 判断窒息最有力的依据是A.呼吸急促B.出冷汗、脉速C.吸气日寸锁骨上、肋间隙、剑突下出现凹陷D.烦躁不安E.鼻翼扇动
题型:单项选择题 Ladies and gentlemen, please fasten your seat belts. The plane _____ .[ ]A . takes off B. is taking off C. has taken off D. took off 查看答案