| The study of philosophies should make
our own ideas flexible. We are all of us apt to take certain general ideas for
granted, and call them common sense. We should learn that other people have held
quite different ideas, and that our own have started as very original guesses of
philosophers. A scientist is apt to think that all the problems of philosophy will ultimately be solved by science. I think this is true for a great many of the questions on which philosophers still argue. For example, Plato thought that when we saw something, one ray of light came to it from the sun, and another from our eyes and that seeing was something like feeling with a stick. We now know that the light comes from the sun, and is reflected into our eyes. We don’t know in much detail how the changes in our eyes give rise to sensation. But there is e A. The origin of human beings. B. Some questions that perplex us today. C. Many philosophical problems which Marx and Engels wrote rather little. D. The future. [单选题] 根据《运营事业总部特殊气象及自然灾害专项应急预案》:当地面路段的风力超过______级时,各单位应做好该区段停止运营和停电的相关准备工作。
A.6 B.7 C.8 D.9 [多选题]系统性金融风险基本特征包括（ ）。
A.复杂性 B.突发性 C.危害大 D.传染快 E.流动性 [判断题]消防宣传“三提示”适用于所有公共场所,尤以人员密集场所为重中之重。( )
A.正确 B.错误 [单选题]为防止电压互感器高压侧电压串入低压侧，危害人员和仪表，应将其二次侧（）。
A.屏蔽 B.接地 C.设围栏 D.加防护罩 [单项选择]制定技术标准一般程序中的第一步是（）。
A. 调查研究 B. 征求意见 C. 编制计划 D. 审批发布 [单项选择]下列有关立直反射（调正反射）说法不正确的是（）。
A. 是指身体的位置在空间发生变化时，颈部和躯干主动恢复正常姿势的反射 B. 中枢位于中脑和间脑，大部分在原始反射消失前出现 C. 随着大脑皮质的成熟逐渐被综合，部分反射在5岁时消失，大部分终生存在 D. 包括颈、躯干、迷路、视性立直反射、降落伞反射 E. 主要作用是保持身体体位变化过程中，身体的立直或使立位姿势成为可能 [单项选择]We tried to find a table for seven, but they were all（）.
A. given away B. kept away C. taken up D. used up [单项选择]下列不属于家庭财产保险的责任免除的是( )。
A. 地面突然塌陷造成保险标的损失 B. 电器、电机、电气设备因使用过度造成的本身损毁 C. 遭受盗窃造成保险标的损失 D. 地震造成的一切损失 [单项选择]重度有机磷中毒的主要症状是（）。
A. 瞳孔明显缩小，大汗，流涎，视力模糊 B. 瞳孔明显缩小，大汗，流涎，步态蹒跚，腹泻 C. 瞳孔缩小，大汗，流涎，神志模糊，血压上升 D. 瞳孔明显缩小，肌肉颤动，大汗，流涎，昏迷，肺水肿，呼吸衰竭 E. 瞳孔明显缩小，大汗，流涎，肌肉颤动，心率加快 [单选题]当钢模板高度超过( )m时,应安设避雷设施,避雷设施的接地电阻不得大于4 欧姆。
A.12 B.15 C.18 D.20 [单选题]在线间距不足（ ）m地段施工维修而邻线行车时，邻线列车应限速（ ）km/h及以下，并按规定设置防护。施工单位在提报施工计划时，应提出邻线限速的条件。
A.4.5，120 B.5.5，160 C.6.5，120 D.6.5，160 我来回答: 提交
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