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止血带止血法适用于____,当其他止血法不能止血时才用此法。止血带有橡皮止血带(橡皮条和橡皮带)、气性止血带(如血压计袖带)和布制止血带: ( )
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现场止血急救技术常用的有___种,使用时要根据具体情况,可选用其中一种,也可以把几种止血法结合一起应用,以达到最快、最有效、最安全的止血目的。( )
Directions: Listen to the following passage and fill in the blanks with what you hear.[音频]Love and friendship are the brightest moments of our life. They are the1)______of joy and energy to motivate us.Parents are the unsung2)_______of every person that has ever done anything great. They sow the seeds of greatness in our life. Friendship is the3)______of life. It is essential to our wellbeing. We could not survive without it. Falling in love may be one of the4)________feelings ever.Colors seem brighter, sounds more resonant and smells more powerful when you are in love. They reflect different aspects of our life. They represent5) ____________, which require time, effort and many other characteristics. They assume emotional involvement, care, respect and6) _______. They make people happier. They bring7)_______emotions and feelings even in the periods ofconflicts and8) __________, which are inevitable parts of our life.
下列有关字符串运算的命令运行结果是""。"12"+"33"
1.“吉列”公司给其产品剃须刀架定价很低，而给其产品剃须刀片定价很高，这种定价方法属于（）
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