Scientists are learning more about our
need for sleep. Most people sleep{{U}} (26) {{/U}}eight hours each
night.{{U}} (27) {{/U}}people sleep more than{{U}} (28)
{{/U}}and others sleep as{{U}} (29) {{/U}}as two or three hours each
night. Scientists do not know exactly{{U}} (30) {{/U}}some people sleep
more than others. Dr. Ernest Hartman has a (an){{U}} (31) {{/U}}about
this. He believes that the{{U}} (32) {{/U}}of sleep depends on how a
person{{U}} (33) {{/U}}problems. He said people who need only a few{{U}}
(34) {{/U}}sleep usually are people who have much energy and make good
use of{{U}} (35) {{/U}}to get their work to be done quickly.{{U}}
(36) {{/U}}he said many people who sleep longer than normal do
creative work and seem to need{{U}} (37) {{/U}}dreaming time to find
solution{{U}} (38) {{/U}}emotional problems. Som A. workers B. objects C. employees D. subjects [单选题]既能解表散寒,通窍止痛,又能燥湿止带、消肿排脓的药物是
A.细辛 B.荆芥 C.川芎 D.白芷 E.羌活 [判断题]TRASH190A是三线制的热电阻温度检测仪表。
[单项选择]丝绳作吊挂和捆绑用安全系数应不小于()。
A. 5 B. 6 C. 7 D. 8 [单选题]不准靠近或接触任何有电设备的( )部分。特殊许可的工作,应遵守有关规定。
A.A.带电 B.B.绝缘 C.C.外壳 D.D.支架 E.略 F.略 [单项选择]梭形鱼的分档剔骨第二步是将剖成软硬两扇的鱼,用()的方法剔出胸骨。
A. 切 B. 推 C. 拉 D. 批 [判断题]公路复合隔离栅立柱弦高的偏差为±1mm。( )
A.正确 B.错误 [多选题]人身意外伤害保险的分类根据投保方式可以分为( )
A.个人人身意外伤害保险 B.团体人身意外伤害保险 C.一年期人身意外伤害保险 D.极短期人身意外伤害保险 [单选题] 村民甲与村民乙有矛盾,一天晚上甲偷偷地将乙家房屋前后门泼上粪便,引起乙左邻右舍议论 下列说法正确的是
A. 甲应以侮辱定性处罚 B. 甲应以诽谤定性处罚 C. 甲应以故意损毁财物定性处罚 D. .甲不构成违反治安管理 [单选题]用斜射法检验焊接区域时,一旦有反射信号时,则表明焊缝可能有( )。
A. 夹渣 B. 裂纹 C. 未焊透 D. 上述三种都可能 [简答题]中控室操作工在操作电源时应注意哪些方面?
[多选题]专责监护人应满足()的基本条件。
A.A-具有相关工作经验 B.B-熟悉工作班成员的工作能力 C.C-熟悉《安规》 D.D-熟悉设备情况 [单项选择]概念结构设计阶段得到的结果是
A. 数据字典描述的数据需求 B. E-R图表示的概念模型 C. 某个DBMS所支持的数据模型 D. 包括存储结构和存取方法的物理结构 [填空题]在一个C++程序中,每个变量都必须遵循 【6】 的原则。
[单项选择]Most of Russia’s super-rich spend their summer holidays on yachts in the sunny Mediterranean. Boris Fyodorov preferred visiting English country churches; the older, the better. The buildings, and especially the gravestones, fascinated him. He saw in them symbols of an historical continuity that Russia had lost under communism.
Born in poverty as a factory caretaker’s son, he delighted in malting discoveries among his roots: trinkets(小装饰品) found at his family’s ruined estate, a Polish coat of arms. His house outside Moscow was notable not for pet wolves or other fashionable extravagances, but for his brave attempts to create a weedless, stripy English lawn in a hostile climate. He flew a Russian flag there too, scandalizing the neighbors, who insisted he needed a permit. It was not a great success. Like several other reformers of the time, he had a firmer grasp of economics than of politics: he was too unworldly, too impatient and perhaps too clever for the dark world of R A. He established financial system based on other reformers. B. He published an encyclopedia when serving in government. C. He boldly sent inspectors to supervise outstanding people. D. He founded an investment bank by himself. [单项选择]调整跟刀架时,应综合运用手感、耳听、目测等方法控制支撑爪,使其轻轻接触到()。
A. 顶尖 B. 机床 C. 刀架 D. 工件 [判断题]设置在其他建筑内的消防控制室,应采用耐火极限不低于2h的防火隔墙和1.5h的楼板与其他部位分隔。( ) (中)
A.正确 B.错误 [简答题]翻译:江水又东,径黄牛,山下有滩,名曰“黄牛滩”。南岸重岭叠起,最外高崖间有石,色如人负刀牵牛,人黑牛黄,成就分明。既人迹所绝,莫得究焉。此岩既高,加以江湍纡回,虽途经信宿,犹望见此物。故行者谣曰:“朝发黄牛,暮宿黄牛。三朝三暮,黄牛如故。”言水路纡深,回望如一矣。
[判断题]《个人住房贷款管理办法》中规定,个人住房贷款不得用于购买豪华住房
A.正确 B.错误 [单选题]下列哪种人群不能注册执业护士
A.无完全民事能力者 B.色盲 C.违反护士管理办法被中止或取消注册的 D.双腿残疾 E.以上都是 [单选题]准入检测为()环境时不应进行有限空间作业。
A.一级 B.二级 C.三级 D. E.略 F.略 [单项选择]数据仓库的内容是随时间变化的,这种变化趋势不包括______。
A. 不断增加新的数据内容 B. 捕捉到的新数据会覆盖旧的快照 C. 不断删去过期的数据内容 D. 综合数据将随时间变化而不断地进行重新综合 [判断题]CRH380B型动车组紧急制动的触发方式较CRH3C、CRH380BL:增加紧急制动EB和紧急制动UB功能,并能够根据实际运行情况实现两者的转换
A.正确 B.错误 [单项选择]下列答案哪一项不是反映医疗需要量的指标()
A. 两周每千人患病人数 B. 两周每千人患病日数 C. 两周每千人因病伤卧床人数 D. 两周每千人就诊次数 E. 每人每年休工日数 [单选题]用氮气置换氢气管道和设备,氧含量小于()为置换合格.
A.1% B.0.5% C.2% [多项选择]按照市场有效原则,假设市场是完全有效的,下列结论正确的有( )。
A. 在证券市场上只能获得与投资相称的报酬,很难增加股东财富 B. 不可能通过筹资获取正的净现值 C. 购买或出售金融工具的交易净现值为零 D. 不要企图靠生产经营性投资增加股东财富 [简答题]试述梅尼埃病的治疗原则。
[单项选择]发现昏迷患者首选的处理措施是()
A. 注意通畅呼吸道 B. 应用呼吸兴奋剂 C. 静脉注射50%葡萄糖(GS)20~40ml D. 应用地西泮10mg肌肉注射以避免抽搐发生 E. 使用抗生素预防吸入性肺炎 [单选题]焊接时应穿戴( ),穿工作服,手套、绝缘鞋应符合专用防护用品要求。
A.护目镜 B.绝缘手套 C.口罩 D.耳罩 我来回答: 提交
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