| An adult giraffe’s head is about six
feet above its heart. This means that to{{U}} (67) {{/U}} enough blood
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A. 表面燃烧 B. 扩散燃烧 C. 分解燃烧 D. 蒸发燃烧 [单选题]失信被执行人不能经客票系统购买（ )车票。
A.软卧 B.硬卧 C.二等座 D.一等座 [判断题]按照设计形成通风系统，或者生产水平和采（盘）区未实现分区通风的，属于“通风系统不完善、不可靠”重大事故隐患。
A.正确 B.错误 [单选题]橙色、红色预警由（ ）发布、解除
A.集团公司防洪办 B.工务部门 C.各单位 [判断题](类别：号段管理 难度：中等)中国联通域名安全防护产品缓存刷新支持秒级生效。( )
A.正确 B.错误 [多选题]使用呼吸机时气道压力高报警的原因（ ）
A.气道阻塞 B.呼吸机管道受压 C.肺顺应性降低 D.患者咳嗽 [单项选择]下列关于应急资金管理的说法，不正确的是（）。
A. 紧急备用金可以应对失业或失能导致的工作收入中断，应对紧急医疗或意外所导致的超支费用 B. 失业保障月数=存款、可变现资产或净资产／月固定支出 C. 最低标准的失业保障月数是6个月 D. 以存款作为储备是为了保持资金的流动性，但可能无法达到长期投资的平均报酬率 [单选题]无论作业中或作业后，发现线路轨向不良，用10 m弦测量两股钢轨的轨向偏差，当平均值达到（） mm时，必须设置移动减速信号，并采取夯拍道床、填满枕盒道砟和堆高砟肩等措施；
A.5 B.12 C.15 D.10 [单选题]省检修公司、地市公司运检部每年9 月 30 日前组织编制下年度检修计划，并将 （ ）及以上电压等级设备检修计划报送省公司运检部。
A.110kV B.220kV C.35kV D.330kV [填空题]列车起动后，机班应进行（）瞭望，确认列车起动正常。C17
[单选题](47331)按隧道长度（L）分，（ ( ）为中隧道。(1.0分)
A.L＞10000m B.3000m＜L≤10000m C.500m＜L≤3000m D. L≤500m [单项选择]我国是一个水资源短缺的国家，水资源总量28412亿m3，人均占有水资源量不足 2200m3，约为世界平均水平的( )。
A. 31.3% B. 22.5% C. 30% D. 29% [多选题] ( )人员要走固定路线,穿越线路时注意安全。严禁以车代步,飞上飞下。 (1分)
A.出勤 B.退勤 C.上班 D.下班 [单选题]达到下列哪个数值时安全活门会打开： 两个独立的气动安全活门减压设定值为
A.8.06 psi B.8.6 psi C.9.0 psi D.7.6 psi [单项选择]
A. typical B. casual C. economic D. social [判断题]本条令适用于国家综合性消防救援队伍对违纪的消防救援人员给予处分的活动。( )
A.正确 B.错误 [单项选择]What will the woman do at the weekend
A. She will boat with her parents． B. She will go to the park with her parents． C. She will prepare for a contest． [单项选择]2012年9月25日，我国第一艘航空母舰“（）”正式交付海军。
A. 致远舰 B. 辽宁舰 C. 大连舰 D. 北京舰 [单项选择]M: Christmas is round the corner and I’m looking for a gift for my girlfriend. Any suggestions
W: Well, you have to tell me something about your girlfriend first. Also, what’s your budget Q: What does the woman want the man to do（ ）. A. Plan his budget carefully. B. Give her more information. C. Ask someone else for advice. D. Buy a gift for his girlfriend. [单选题]患者，女性，46岁。2周前因胃溃疡行胃大部切除术，现患者出现头晕、乏力、口唇黏膜苍白。查血红蛋白75g/L，其贫血的原因是
A.铁转运障碍 B.铁吸收不良 C.储存铁减少 D.铁排泄增加 E.铁供给不足 [单项选择]One man was to meet his wife downtown and spend some time shopping with her. He waited (76) for 15 minutes. Then he waited impatiently for 15 minutes more. After that, he became (77) . When he saw a photograph booth nearby, he had (78) . He wore the most unhappy expression he could manage, which was not (79) in the situation. In a few moments, he was holding four small prints that (80) even him.
He wrote his wife’s name on the back of the photo and handed them to a (81) behind the desk in the booth. " (82) you see a small, dark lady with brown eyes and an apologetic expression, obviously (83) someone, would you please give her this" he said. He then (84) his office in Morrison Building, (85) that if a picture is worth a thousand words, then the four photos must be a good lecture! He sat down with a smile. A. proudly B. respectfully C. patiently D. curiously [判断题]一次调频功能是常规机组的必备功能之一，机组原则上都应参与一次调频，并网发电厂运行人员未经许可不得无故退出机组一次调频功能。
A.正确 B.错误 [单选题](0.25分)【单选题】胃大部分切除的患者出现严重贫血,表现为外周血巨幼红细胞增多,其主要原因是下列哪项减少
A.HCL B.内因子 C.粘液 D.HCO3- E.胃蛋白酶原 [单选题]多组捣固机械同时捣固时，前后距离应不小于( )，走行应保持同步。
A.2m B.3m C.5m D.10m [填空题]《铁路客运运价规则》（铁运〔1997〕102号）规定，旅客可凭客票办理<--NRC-->行李托运。
[单选题]1957年春,全党开展整风运动的主题是( )。
A.百花齐放,百家争鸣 B..反对官僚主义 C..正确处理人民内部矛盾 [单项选择]圆钢焊接时，应在圆钢( )焊接，不准用电焊点焊束节来代替跨接线连接。
A. 中心 B. 两侧 C. 顶部 D. 底部 [单项选择]皮质醇增多症病人脂肪代谢障碍可出现的特征性体征是（）
A. 皮肤菲薄形成紫纹 B. 向心性肥胖 C. 脊椎变形 D. 痤疮多毛 E. 轻度水肿 [单选题]下列关于流行病学的描述,错误的是() 查看解析
A.流行病学可阐明疾病流行规律 B.流行病学的研究内容是群体事件 C.流行病学主要的研究方法是调查研究 D.流行病学与传染病学相同 E.流行病学的研究对象是人群 [多选题]750kV变电站站用电监控系统可实现以下开关的控制()。
A. 站用变高低压侧开关 B. 低压母线分段开关 C. 站用变有载调压开关 D.主变压冷却器电源开关 [多项选择]以下可以优先采用作为路堤填料的有（）。
A. 碎石 B. 砾石 C. 粉性土 D. 粗砂 E. 粘性土 我来回答: 提交
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