休克的根本病因是（） A.血压下降 B.中心静脉压下降 C.心排出量下降 D.有效循 发布时间：2020-02-04 00:16 │ 来源：www.tikuol.com 题型：单项选择题 A1/A2型题 问题： 休克的根本病因是（）A.血压下降B.中心静脉压下降C.心排出量下降D.有效循环血量下降E.微循环障碍
题型：单项选择题 A1/A2型题 图2漫画《等地心引力发挥作用》（华君武作品）给我们的哲学启示是（ ）A．尊重客观规律离不开发挥主观能动性B．规律具有客观性，必须遵循规律办事C．联系是客观的，不以人的意志为转移D．充分利用客观条件，能实现人生价值 查看答案
题型：单项选择题 A1/A2型题 从方框中选择恰当的句子补全下列对话，使对话意思完整。(其中有两项多余)。A. What's it used for? B. That sounds interesting. C. It's very useful. D. How can it fly? E. Who invented it? F. How was it invented? G. It's used for opening and locking our auto-bike.A: Look at that strange thing, Wei Hua! What's that?B: It's a key. 1 A: Auto-bike? What's it then? 2 B: It's a battery-operated machine and it was invented by my father!A: 3 B: It's used for riding or flying.A: Flying? 4 B: You can just ride it like an auto-bike and it will fly as it goes faster enough.A: 5 I think your father is so great!B: I think so. He has invented many things. 查看答案
题型：单项选择题 A1/A2型题 缺铁性贫血的实验室检查结果应是（）A.血清铁降低、总铁结合力降低、转铁蛋白饱和度降低B.血清铁降低、总铁结合力正常、转铁蛋白饱和度降低C.血清铁降低、总铁结合力升高、转铁蛋白饱和度降低D.血清铁降低、总铁结合力升高、转铁蛋白饱和度正常E.血清铁正常、总铁结合力升高、转铁蛋白饱和度降低 查看答案
