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[单选题]三相交流电动机失电后在其绕组通入直流电的制动方式是( )。
A.能耗制动
B.反接制动
C.回馈制动
D.机械制动

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[判断题]高压安全阀是为保证压力控制装置失控后,能自动降低总风压力及报警,达到安全保护的作用。( )
A.正确
B.错误
[单项选择]c(K2Cr2O7)=0.02000mol/L重铬酸钾标准溶液对铁的滴定度为()mg/mL。
A. 6.702
B. 670.2
C. 0.06702
D. 67.02
[单选题]侧重于对时间进行量化的科学管理,想方设法节约时间、提高效率属于时间管理的哪个阶段( )
A.及时记录阶段
B.科学管理阶段
C.现代管理阶段
D.便条与备忘录阶段
[单选题]下列关于自闭症儿童语言发展描述错误的是.
A.语言发展迟缓
B.言语表达异常
C.语言理解困难
D.词汇量丰富
[单选题]气井试井时应特别注意产出气体中硫化氢的含量,如果产出气体中硫化氢含量大于(  )时,则必须使用抗硫试井装置。
A.1g/m3
B.2g/m3
C.3g/m3
D.5g/m3
[判断题]高建设性三角洲分支河流使海岸线向海方向推进的过程,并不是无限的发展,当分支河流改道、泥砂来源断绝时,就开始了三角洲沉积的破坏期。
A.正确
B.错误
[填空题]
· Read the text below about redundancies in the insurance industry.
· In most of the lines 34-45 there is one extra word. It is either grammatically incorrect or does not fit in with the sense of the text. Some lines, however, are correct.
· If a line is correct, write CORRECT on your Answer Sheet.
· If there is an extra word in the line, write the extra word in CAPITAL LETTERS on your answer sheet.
· The exercise begins with two examples, (0) and (00).
{{B}} Redundancies Threatened in Insurance Takeover{{/B}}
0 Hundreds of insurance workers were facing redundancy last night after
00 two companies announced as they were joining forces. The redundancies
34 are under threatened by a £4 billion takeover of Bastion Insurance
35 which has been a 17,500-strong workforce, by overseas rival Sunshine
36 Provincial, which employs a staff of 20,000. A spokesperson for
37 Bastion workers who accept
[多项选择]常某代理其朋友罪犯赵某申诉,常某会见罪犯赵某时,应当携带______。
A. 本人的居民身份证
B. 所在单位的介绍信
C. 罪犯本人的委托书
D. 当地公安派出所的证明
[单项选择]2006年9月1日某公司由于承担国家大剧院工程项目,经批准免税进口了一套电子设备。使用2年后项目完工,2008年9月18日公司将该设备出售给了国内另一家企业。该电子设备的到岸价格为300万元,关税税率为25%,海关规定的监管年限为5年,按规定公司应补缴关税( )。
A. 22万元
B. 25万元
C. 28万元
D. 43.75万元
[单项选择]Exercise Whether or not exercise adds to the length of life, it is common experience that a certain amount of regular exercise (51) health and contributes a feeling of well-being. Furthermore, exercise (52) involves play and recreation (娱乐), and relieves nervous tension and mental fatigue in so (53) , is not only pleasant but beneficial. How much and what kind of exercise one should (54) merits careful consideration. The growing child and the normal young man and young woman thrill (兴奋) with the exhilaration of strenuous sports. They fatigue to the (55) of exhaustion but recover promptly with a period of rest. But not so with those of middle age and beyond. For them moderation is (56) vital importance. Just how much exercise a person of a given age can safely take is a question hard to (57) . Individual variability is too great to permit generalization. A game of tennis may be perfectly safe for one person of forty but folly (愚蠢) for another. The safe (58) for exercise depends on th
A. raise
B. answer
C. beg
D. discuss
[填空题]只有当泵轮和涡轮的转速( )时,液力耦合器才能起传动作用
[单项选择]移频地面发送设备,当交流电压在220V±22V范围内变动时,载频漂移不大于()。
A. ±3Hz
B. ±4Hz
C. ±5Hz
D. ±6Hz
[单项选择]

Text 3
Science is the never-ending struggle to find truth. You may dismiss this statement as the rambling of an amateur philosopher, but it holds some practical value. Truth is a temporary phenomenon. It is limited by human communication systems, technology, and skills. For example, during the Dark Ages in Europe, the world was perceived as flat. This flatness was acceptable as "truth" because travel and human knowledge of celestial phenomena were so limited that no other concept was needed. A family lived in a small area and confined its activity to a small region. This region appeared to be flat, so for all practical purposes, the earth was flat, too. When travel and exploration became widespread, and especially when ships were able to sail far out on the Atlantic, the vision of a flat earth had to change. Many observations of stars and planets and of ships’movements at sea led to new principles and to a new truth. Those who were in the position t
A. Make lots of profits.
B. Make the land more fertile.
C. Help poor people become richer.
D. Turn the land into an area of gold.

[单项选择]某企业从设备租赁公司租借1台设备,该设备的价格为98万元,租期为7年,每年年末支付租金,折现率为10%,附加率为4%。若按附加率法计算,则该企业每年应付的租金为( )万元。
A. 17.92
B. 20.94
C. 21.84
D. 27.72
[多项选择]塑造完整的服装形象所要考虑的三个方面被称为“三维空间”,这三方面的要素指()。
A. 长
B. 宽
C. 薄
D. 厚
[判断题]双线完全中断时要尽快开通二线。
A.正确
B.错误
[多选题]( )34 双机单动道岔JSDZ(A)组合类型包含()继电器。
A.1DQJ(1)
B.2DQJ(1)
C.ZDBJ
D.ZFBJ
[填空题]信号车间负责管内列控系统的日常运用维护和管理、故障处理、()。
[简答题]试述各机关、企事业单位的秘书部门所从事的整理(立卷)归档工作。
[单项选择]SQL语言具有两种使用方式,分别称为交互式SQL和( )。
A. 多用户SQL
B. 解释式SQL
C. 嵌入式SQL
D. 提示式SQL
[单选题] 扑救油罐火灾首选灭火剂是( )。(易)
A. 二氧化碳
B. 水
C. 氟蛋白泡沫
D. 干粉
[判断题][题干]钳形电流表应保存在干燥的室内,使用前要擦拭干净。
[类型]判断
A.正确
B.错误
[单项选择]气淋兼胸闷胁胀者,可加()。
A. 青皮、乌药
B. 杜仲、牛膝
C. 芍药、甘草
D. 赤芍、川牛膝
E. 青皮、红花
[单项选择]男孩,5岁,洗澡时不慎被热水烫伤头面颈、双上肢及躯干,其父母未做特殊处理即把患儿送来院急诊。入院时患儿哭闹,心率160次/分;局部创面情况:创面分布于头面颈、双上肢以及胸背部,布满大小不等水疱,部分表皮脱落,基底呈红白相间,渗出较多。患儿应立即接受的抢救措施为()
A. 留置导尿
B. 争取时间,彻底清创
C. 立即包扎创面
D. 立即建立静脉补液通道
E. 行入院各项常规检查,准备入院
[单选题]环境卫生学的研究对象是
A.人群
B.自然环境
C.生活环境
D.自然环境和生活环境
E.人群及其周围的环境
[单选题]放线、紧线时,处理有卡、挂现象,应松线后处理。处理时操作人员应站在卡线处()。
A.内侧
B.外侧
C.下方
D.上方
E.略
F.略
[单选题]邓小平理论的精髓和活的灵魂是( )。
A.社会主义市场经济理论
B.解放思想.实事求是的思想路线
C.改革开放
D.坚持四项基本原则
[单选题] 某工程项目所需设备原价 400 万元,运杂费率为 5%,安装费率为 10%,则该项目的设 备及安装工程概算为 ( ) 万元。
A.400
B.440
C.460
D.462
[单项选择]Questions 36 to 45 are based on the following passage. Global warming is a trend toward warmer conditions around the world. Part of the warming is natural; we have experienced a 20,000 -year -long warming as the last ice age ended and the ice 36away. However, we have already reached temperatures that are in 37 with other minimum-ice periods, so continued warming is likely not natural. We are 38 to a predicted worldwide increase in temperatures 39 between 1 and 6 over the next 100 years. The warming will be more 40 in some areas, less in others, and some places may even cool off. Likewise, the 41of this warming will be very different depending on where you are—coastal areas must worry about rising sea levels, while Siberia and northern Canada may become more habitable (宜居的) and 42 for humans than these areas are now. The fact remains, however, that it will likely get warmer, on 43 , everywhere. Scientists are in general agreement that the warmer conditions we have been expe
[多选题]填写低压非居民申请表时在申请内容部分必须填写并审核的内容( )。
A.电源性质、原容量、增加容量、合计容量
B.单相、三相
C.单电源、多电源
D.正式用电、临时用电
[单选题]道岔打磨车按封锁命令进入作业地点。提前在以下各处做醒目标记:F点:尖轨顶宽()mm处。
A.10
B.15
C.18
D.20
[多项选择]下列属于公道守纪行为的有()。
A. 遵从领导
B. 秉公办事
C. 敬畏规则
D. 勇于护纪
[多项选择]

北京某拍卖公司举办一拍卖会,观展者某A在古董珍玩展厅观赏拍品,当其近前观看某古董时,额头撞到展示古董的外侧玻璃上,玻璃碎后,倒向展柜里面,把一古董摔碎,同时某A头部受伤。该古董拍卖商遂向法院起诉,要求某A赔偿古董、拍卖佣金等经济损失,某A反诉拍卖公司对其所受伤害给予赔偿。此前古董拍卖商已投保相应的保险产品。
根据以上资料,回答下列问题:

如果保险公司进行赔偿,其赔偿的项目包括( )。
A. 对A所受伤害的赔偿金
B. 保险费
C. 拍卖佣金
D. 拍卖商所承担的诉讼费用
[单选题]李某打电话报警,民警调查取证后作出以下处理意见,正确的有:(单选)
①民警在李某、林某的同意下,可主持调解
②民警可对林某予以警告
③民警对林某警告后不改正的,可处罚款
④民警可告知李某、林某向上级机关提起行政复议
A. ①②③④
B. ①②③
C. ①②
D. ①③
[判断题]漆膜要有一定的厚度才能有一定的保护能力。
[填空题]拨法力量沉实,拨动有力,有较好的()和()的作用。
[单选题]抓好训练工作要把训练作为( )的根本途径。
A.提高综合能力
B.提高战斗力
C.基层经常性工作和提高战斗力
D.基层经常性工作
[判断题]( )安全生产监督管理部门和对有关行业、领域的安全生产工作实施监督管理的部门,统称负有安全生产监督管理职责的部门。
A.正确
B.错误
[单项选择]依据行政处罚简易程序进行执法活动时,行政执法人员可以( )。
A. 口头作出处罚决定
B. 当场作出处罚决定
C. 不表明身份
D. 不填写行政处罚决定书

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