成年病人因失血致意识模糊、血压测不到,估计失血量() A.>800ml B.>100 发布时间:2017-05-02 12:20 │ 来源:www.tikuol.com 题型:单项选择题 A1型题 问题: 成年病人因失血致意识模糊、血压测不到,估计失血量()A.>800mlB.>100OmlC.>1200mlD.>1400mlE.>1600ml
题型:单项选择题 A1型题 Which of the following statements concerning intellectual property is wrong?()A.Intellectual property is an intangible creationB.Intellectual property in ludes patents,trademarks,copyrights,etc.C.Intellectual property is a visible creationD.There are some agreement sconcerning intellectual property under the WTO 查看答案
题型:单项选择题 A1型题 射流泵的工作原理是在具有一定压力液体高速流过喷嘴,成为一种强有力的射流束射入承喷器,然后通过扩散管而进入排水管。由于高速射流束在承喷器上口带走周围的空气,而行成(),使钻孔内的水从四周源源不断的补给到承喷器,形成了抽水作用。A.高压区B.负压区C.超 查看答案