热门试题:
[单选题]RC滤波电路中,C的作用是利用其( )。
A.通高频交流电,阻低频交流电
B.隔离直流电
C.通低频交流电,阻高频交流电
D.储存电荷
[单选题]对有触电危险、检修(施工)复杂,容易发生事故的工作,应增设( )。
A.工作负责人
B.工作票签发人
C.专责监护人
D.工作许可人
[单选题]199、装备300H型ATP的CRH380A/A统/AL、CRH2C型动车组车辆制动试验时机，在上电后先进行ATP制动测试和操作，然后在CTCS-2级（ ）模式下进行车辆制动试验。
A.A、部分监控
B.B、待机
C.C、调车
[单选题] 敞车的型号标记用（ ）表示。
A.N
B.X
C.P
D.C
[单选题]突然昏仆，并伴有口眼斜、偏瘫等症，神昏时间较长，苏醒后有偏瘫、口眼斜及失语等后遗症。此为
A.痫证
B.眩晕
C.厥证
D.昏迷
E.中风
[单选题]下列关于胃液中盐酸作用的叙述，错误的是( )。
A.激活胃蛋白酶原
B.促进钙和铁的吸收
C.促进维生素B12的吸收
D.促进胰液、胆汁和小肠液的分泌
[单项选择]肢体浮肿，小便不利，腹大痞胀，舌淡胖，属（）
A. 饮停胸胁证
B. 饮留胃肠证
C. 饮邪客肺证
D. 水停证
E. 痰证
[简答题]Do animals have rights This is how the question is usually put. It sounds like a useful, ground clearing way to start. (46)
Actually, it isn"t, because it assumes that there is an agreed account of human rights, which is something the world does not have.
On one view of rights, to be sure, it necessarily follows that animals have none. (47)
Some philosophers argue that fights exist only within a social contract, as part of an exchange of duties and entitlements.
Therefore, animals cannot have rights. The idea of punishing a tiger that kills somebody is absurd, for exactly the same reason, so is the idea that tigers have rights. However, this is only one account, and by no means an uncontested one. It denies rights not only to animals but also to some people for instance to infants, the mentally incapable and future generations. In addition, it is unclear what force a contract can have for people who never consented to it, how do you reply to somebody who says "I don"t like this contract"
The point is that: without agreement on the rights of people, arguing about the rights of animals is fruitless. (48)
It leads the discussion to extremes at the outset: it invites you to think that animals should be treated either with the consideration humans extend to other humans, or with no consideration at all.
This is a false choice. Better to start with another, more fundamental question: is the way we treat animals a moral issue at all
Many deny it. (49)
Arguing from the view that humans are different from animals in every relevant respect, extremists of this kind think that animals lie outside the area of moral choice.
Any regard for the suffering of animals is seen as a mistake—a sentimental displacement of feeling that should properly be directed to other humans.
This view, which holds that torturing a monkey is morally equivalent to chopping wood, may seem bravely "logical". In fact it is simply shallow: the confused center is right to reject it. The most elementary form of moral reasoning—-the ethical equivalent of learning to crawl—is to weigh others" interests against one"s own. This in mm requires sympathy and imagination: without them there is no capacity for moral thought. To see an animal in pain is enough, for most, to engage sympathy. (50)
When that happens, it is not a mistake: it is mankind"s instinct for moral reasoning in action, an instinct that should be encouraged rather than laughed at.
[单项选择]看了《阿Q正传》后，头脑里可以呈现出阿Q的鲜明形象，这是（）。
A. 无意想象
B. 幻想
C. 创造想象
D. 再造想象
[单选题]阿拉伯数字的最早发明人是（ ）。
A.古埃及人
B.古阿拉伯人
C.古印度人
D.古巴比伦人
[单选题]( )是衡量可燃固体物质燃烧难易程度的主要参数。
A.燃点
B.自燃点
C.闪点
D.氧指数
[单项选择]疣的内治法哪一项不适宜：
A. 养血活血，清热解毒
B. 清化湿热，活血化瘀
C. 养血润肤，祛风消疣
D. 清热解毒祛疣
E. 清热活血化瘀
[判断题]新型配电终端具备单相接地故障选线功能和选段功能，通常线路首台开关配置为选段模式，其余开关配置为选线模式。（ ）
A.正确
B.错误
[单项选择]Women and Fashion
If women are mercilessly exploited year after year, they have only themselves to (47)______ . Because they (48)______ at the thought of being seen in public in clothes that are out of fashion, they are always taken (49)______ of by the designers and the big stores. Clothes which have been worn only a few times have to be put aside because of the change of fashion. When you come to think of it, only a woman is capable of standing in front of a wardrobe packed full of clothes and (50)______ sadly that she has nothing to wear.
Changing fashions are nothing more than the (51)______ creation of waste. Many women spend vast sums of money each year to (52)______ clothes that have hardly been worn. Women who cannot afford to throw away clothing in this way, waste hours of their time altering the dresses they have. Skirts are lengthened or shortened; necklines are lowered or raised, and so on.
No one can claim that the fashion industry (53)______ anything r
[单选题]触电急救应分秒必争，一经明确心跳、呼吸停止的，立即（）进行抢救。
A.就地迅速用心肺复苏法
B.立即送往医院
C.立即拨打120
D.立即进行人工呼吸
[单项选择]《建设工程施工合同》规定，提出索赔时，应有索赔事件发生时的有效证据。下列对索赔证据的要求不正确的是( )。
A. 一般要求证据必须是书面文件
B. 有关的记录、协议、纪要必须是双方签署的
C. 工程中的重大事件、特殊情况的记录和统计必须是承包商原始的书面文件
D. 索赔证据相互具有关联性
[多选题]配电系统必须按照总平面布置图规划，设置配电柜或总配电箱、（），实行三级配电/两级保护（首级、末级）。
A.分配电箱
B.开关箱
C.一级箱
D.二级箱
[多选题]水域救援“五个决不允许”是指( )。( )
A. 决不允许不会游泳的消防救援人员在一线参与水域救援任务
B. 决不允许穿着灭火防护服执行水域救援任务
C. 决不允许无证驾驶消防舟艇和潜水作业
D. 决不允许水域情况不明盲目下水救援
E. 决不允许穿着非水域专用救援服下水救援
[判断题]进行沃云弹性云主机实例的系统盘更换操作之前,无需停止云主机实例。系统盘更换之后,弹性云主机实例数据盘的数据不会受到影响。
A.正确
B.错误
[单项选择]We all know that a magician does not really depend on "magic" to perform his tricks, (31) on his ability to act at great speed. (32) , this does not prevent us from enjoying watching a magician (33) rabbits from a hat. (34) the greatest magician of all time was Harry Houdini who died in 1926. Houdini mastered the art of (35) . He could free himself from the tightest knots or the most complicated locks in seconds. (36) no one really knows (37) he did this, there is no doubt (38) he had made a close study of every type of lock ever (39) . He liked to carry a small steel needle-like tool strapped to his leg and he used this in (40) of a key. Houdini once asked the Chicago police to lock him in prison. They (41) him in chains and locked him up, but he freed himself (42) an instant. The police (43) him of having used a tool and locked him up again. This time he wore no clothes a
A. chest
B. body
C. lid
D. chain
[判断题]客伤现场救助要点：对于已经昏迷或完全无法移动（如身体部位被扶梯卡住无法取出或疑似颈椎骨折等情况）的乘客应原地陪护，不得随意挪动伤者，及时接应 120 急救车到场抢救。
A.正确
B.错误
[单项选择]下列有关眼眶内海绵状血管瘤，错误的是
A. 是成人最常见的眼眶内原发性肿瘤
B. 中年女性多见
C. 眼外肌明显增粗
D. 可有眼球突出
E. MRI明显长T2信号
[多选题]法兰连接的主要特点是（）。
A.拆卸方便
B.强度高
C.造价低
D.密封性能好
[单选题]某夜, 甲在夜宵摊喝醉了酒,路过某药店门口时,声称肚子疼要买药,店 老板让他到附近医院去买。 甲恼羞成怒,把药店大门的卷闸门(价值 400 元) 踢坏。下列说法正确的是( )
A.甲的行为构成干扰他人正常生活的违反治安管理行为
B.的行为构成寻衅滋事的违反治安管理行为
C.甲的行为构成故意损毁财物的违反治安管理行为
D.此案可调解处理
[单选题]患者心理负担加重，下列心理护理的内容错误的是：（ ）
A.溃疡性结肠炎是症状可完全缓解的疾病
B.患者积极配合治疗可以避免复发
C.溃疡性结肠炎不影响结婚生孩子
D.溃疡性结肠炎CEA、NSE亦有升高，没有问题
E.免疫抑制剂治疗可能会影响生育
[判断题]于某高处作业未使用安全带。( )
A.正确
B.错误
[判断题]HTTPS采用 IPSec 协议实现安全网站访问。
A.正确
B.错误
[多选题]柱子的吊装方法，根据吊装过程中柱子的运动特点，可分为( )等两种方法。
A.旋转法
B.滑行法
C.直吊法
D.斜吊法
[多项选择]直流系统投运前一般进行的分阶段调试包括（）。
A. 设备预调试
B. 分系统调试
C. 站系统调试
D. 系统调试
[判断题]( )在弓网高速运动滑动取流的过程中,受电弓仅振动和冲击。
A.正确
B.错误
[单项选择]某项在用低值易耗品，帐面值为350元，已使用4个月，预计还可使用半年，该低值易耗品的现行市价为1200元，则该在用低值易耗品的评估值为（）。
A. 350元
B. 600元
C. 720元
D. 1200元
[单选题]《铁路技术管理规程》（铁总科技[2014]172号）（普速铁路部分）规定，旅客列车停靠的高站台边缘距线路中心线的距离为1750 mm，安全标线距站台边缘()。
A.1200 mm
B.1000 mm
C.1300 mm
D.1500 mm
[判断题]指挥员和安全员必须密切观察现场情况,发现险情或接到险情报告及时发出撤离信号。
A.正确
B.错误
[判断题]目视检查是腐蚀调查最常用、最基本的方法。
[多项选择]《中华人民共和国森林法》规定，森林、林木、林地使用权可以依法转让，也可以依法作价入股或者作为合资、合作造林、经营林木的出资、合作条件，但不得将林地改为非林地的是 ( )。
A. 用材林
B. 经济林
C. 薪炭林
D. 经济林的林地使用权
E. 用材林的林地使用权
