| {{B}}Questions 57 to 61 are based on the following
passage.{{/B}} It is clear that human history will end; the only mystery is when. It is also clear that if the timing is left to nature (or, if you prefer, to God) and humans hang on until the bloody end, the race’s final exit will be {{I}}ignoble {{/I}}(不光彩的). If future generations escape the {{I}}saurian {{/I}}(蜥蜴类) agony of extinction by a wandering chunk of rock or ice, the sun’s unavoidable growth to giant hood will still burn their last successors to ashes: only cinders and gases and dust will remain. Far future generations might prolong the process by posting colonies beyond the earth’s orbit, but these would be sad outposts at the end of the solar system’s long day, clutching memories of a lost planet and of billions of sacrificed souls. The difficulties—fantastic difficulties—of {{I}}inte A. A．Leaving the timing to nature. B．The saurian-like elimination. C．Being burned by the sun’s heat. D．An exit driven by man’s rationality. [判断题]机电设备接地电阻是不超过4妪姆。
[判断题]漏电保护器是防止人身触电事故的有效措施之一，也是防止因漏电引起电气火灾和电气设备损坏事故的技术措施。 ( )
A.正确 B.错误 [单项选择]一位3岁患儿因急性菌痢住进医院，经治疗本已好转，即将出院。其父母觉得小儿虚弱，要求输血。碍于情面，医生同意了。可护士为了快点交班，提议给予静脉推注输血。当时病儿哭闹，医护齐动手给他输血，在输血过程中病儿突发心跳骤停死亡。此案例中医护人员的伦理过错是（）。
A. 无知，无原则，违背了有利患者的原则 B. 无知，无原则，违背了人道主义原则 C. 曲解家属自主权，违反操作规程，违背了有利患者的原则 D. 曲解家属自主权，违反操作规程，违背了不伤害患者的原则 E. 曲解家属自主权，违反操作规程，违背了人道主义原则 [单项选择]Most children with healthy appetites are ready to eat almost anything that is offered them and a child rarely dislikes food (31) it is badly cooked. The way a meal is cooked and served is most important and an attractively served meal will often improve a child’s appetite. Never ask a child (32) he likes or dislikes a food and never discuss likes and dislikes in front of him or allow (33) else to do so. If the father says he hates fat meat or the mother refuses vegetables, in the child’s hearing he is (34) to copy this procedure. Take it (35) granted that he likes everything add he probably will. Nothing healthful should be omitted from the meal because of a supposed dislike. At meal times it is a good (36) to give a child a small portion and let him come back for a second helping rather than give him as (37) as he is likely to eat all at once. Do not talk too much to the child (38) meal times, but let him get on w
A. on B. over C. by D. during [单项选择]经产妇妊娠60天时终止妊娠，最常用的方法是（）
A. 负压吸引术 B. 钳刮术 C. 水囊引产 D. 依沙吖啶羊膜腔内注射法 E. 药物流产 [名词解释]固表
[判断题]安全预案应当将任务分解落实到安全员，并根据人员变动及时调整。( )
A.正确 B.错误 [判断题]使用油锯和电锯的作业时，应先检查所能锯到的范围内有马蜂窝，以防马蜂飞出伤人。
A.正确 B.错误 [单选题] 隧道洞口位置应选在（ ）。
A.垭口沟谷中心 B.沟底低洼处 C.断层带 D.垭口沟谷一侧 [单选题]2 岁至青春前期体重公式为()。
A.体重(kg)=年龄×2+7(或 8) B.体重(kg)=年龄×0、6+7(或 8) C.体重(kg)=年龄×1、5+7(或 8) D.体重(kg)=年龄×2+5(或 6) [单选题]患者女性，前臂行石膏绷带包扎1小时，自觉手指剧痛，护士观察见手指发凉发绀，不能自主活动，首先考虑是
A. 室内温度过低 B. 石膏绷带包扎过紧 C. 神经损伤 D. 体位不当 E. 静脉损伤 [简答题] 新形势下，党面临的“四大考验”和“四大危险”是什么？
[单选题]从事普速铁路接触网运行和检修工作的人员，实行（ ）制度，经过考试评定安全等级，取得《普速铁路供电安全合格证》之后方准参加与所取得的安全等级相适应的工作。（应知应会-铁总运[2017]25号，第六条）（网工）
A.资格准入 B.先培训,后上岗 C.安全等级 D.技能鉴定 我来回答: 提交
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