热门试题:
[单选题]巡察是一项政治性、政策性、专业性很强的工作。党的十九大后,公司党委已经开展了八轮巡察。()
A.正确
B.错误
[单选题]飞机升力的大小与空气密度的关系?
A.空气密度成正比
B.空气密度无关
C.空气密度成反比
D.空气密度的平方成正比
[多选题]验电器使用注意事项:( )
A.验电前,宜先在同等级的有电设备上进行试验,确认验电器良好,无法试验时,可用验电器的试验按钮验证验电器声响和闪光均良好方可使用
B.对停电设备的验电要逐一进行
C.设备验电过程中,如果出现验电器声光或者音响报警,确认断路器和隔离开关已断开后即可进行接地线操作。
D.使用伸缩式验电器时应保证绝缘的有效长度。
[简答题] 车梯负责人和推车梯人员,应如何保持车梯的稳定状态?
[单选题]—个人有两个耳朵，能听话，两只眼睛，能看东西，两个鼻孔，能闻味。听话，能听正面的，也能听反面的；看东西，能看白的，也能看黑的；闻气味，能闻香的，也能闻臭的。所以，_。
横线上为这段文字所填的结论性语句是（ ）。
A.人体构造也是符合美学原理的
B.人的机能也是合乎辩证规律的
C.面对纷繁复杂的世界，我们必须善于辨别
D.万事万物都具有两面性的特点
[判断题]“安全第一”,指在生产经营活动中,要始终把财产安全放在首要位置。（ ）
A.正确
B.错误
[单项选择]On the night of September 2, 1666, a fire broke out in a baker’s shop near Fish Street Hill in Lon- don. Before the flames were finally extinguished (扑灭), nearly the entire cid, had been reduced to ashes. Over thirteen thousand homes, fifty churches, and numerous public buildings and hospitals were lost in the fire. For all practical purposes, London was destroyed.
The Great Fire was not seen as a total tragedy, however. The deplorable (糟糕)conditions of the city had been attacked by physicians and humanitarians for years before the fire; thus, with the opportunity clearly presented to create a shining new city, artists and craftsmen from all over England hurried to submit their designs for the rebuilding of London.
Among those who submitted plans was Sir Christopher Wren, one of England’s leading architects and the Surveyor General of London. The task of rebuilding the city was given to him. Wren realized that the Great Fire would not have been so damaging if the city bad
A. Nothing—they were never finished.
B. They were adopted in modified form.
C. They were followed and London was rebuilt at once.
D. Nothing—London was rebuilt as it had been before the fire.
[单选题]新增贷款不良率在（）（含）区间的，扣罚涉及机构董（理）事长、行长（主任）当年延期支付交纳总额的50%；扣罚涉及机构分管信贷副行长（副主任）当年延期支付交纳总额的30%；扣罚涉及机构监事长当年延期支付交纳总额的20%。
A.2%至5%
B.1%至3%
C.2%至4%
D.3%至5%
[单选题]关于中国文字起源,经过考证,一般认为在( )时期已经创造了文字。
A.大汶口文化
B.仰韶文化
C.龙山文化
D.城子崖文化
[单项选择]导游讲解在导游服务中占主导地位，实地导游不仅不会被图文声像导游方式所替代，而且将永远在导游服务中处于主导地位，这是因为( )。
A. 导游讲解科技化程度高
B. 导游讲解具有可视性
C. 导游讲解可提供因人而异的个性化服务
D. 导游讲解价格便宜
[单选题]轻度中暑体温在（ ）。
A.37.5℃
B.38℃以上
C.40℃
[判断题]位于矿区或矿区附近的地表水体,往往可以成为矿井充水的重要水源。( )
A.正确
B.错误
[单项选择]Scientists find that hard-working people live longer than average men and women. Career women are (26) than housewives. Evidence (证据) shows that (27) are in poorer health than the job-holders. A study shows (28) the unemployment rate increases by 1%, the death rate increases correspondingly (相应的) by 2%. All this (29) one point:Work is helpful to health.
Why is work good for health It is because work keeps people busy, (30) loneliness and solitude (孤独). Researches show that people feel (31) and lonely when they have nothing to do. Instead, the happiest are those who are (32) . Many high achievers who love their careers feel that they are happiest when they are working hard. Work serves as (33) between man and reality. By work, people (34) each other. By collective (集体的) activity, they find friendship and warmth. This is helpful to health. The loss of work (35) the loss of everything. It af
A. that
B. which
C. what
D. /
[判断题]气源处理元件具有对压缩空气调压、过滤、油雾功能。
A.正确
B.错误
[单选题]元素是指具有相同核电荷数即( )的一类原子的总称。
A.原子数
B.质子数
C.中子数
D.离子数
[单选题]A-A-A-003 4 2 2
职业道德修养的根本目的在于培养人的高尚的()。
A.人格
B.情操
C.道德品质
D.职业行为
[多选题]常见的自动变速器油泵有( )几种类型。
A.内啮合齿轮泵
B.摆线转子泵
C.叶片泵
D.柱塞泵
[单选题]液压速度控制回路调节运动速度的方法有（）和容积调速两种。
A.节流调速
B.回油调速
C.进油调速
D.旁路调速
[单选题]患者,男,64岁,肝性脑病前期表现为躁动.意识不清,此时灌肠忌用
A. 0.1%肥皂水
B. 生理盐水
C. 1.2.3溶液
D. 油剂
E. 液状石蜡
[单项选择]患者男性，左面部被钝器击伤，查左颧部区皮下淤血、肿胀，未见开放性创口，其诊断应为（）
A. 擦伤
B. 挫伤
C. 钝器伤
D. 挫裂伤
E. 撕裂伤
[单选题]测量孔的深度时,应选用( )。
A. 正弦规
B. 深度千分尺
C. 三角板
D. 量规
[判断题]班组发生的问题归结四大类是：“预想到”的类型；“猜测”的类型“找上门”的类型；“跳进去”的类型。
A.正确
B.错误
[判断题]湿空气的状态通常用压力、温度、湿度及熵等参数来描述。
A.正确
B.错误
[判断题]CW-2C型转向架基础制动装置采用单元式盘形制动系统和轴端式电子防滑器。
A.正确
B.错误
[判断题]依据中国华电集团有限公司采购管理规定,依法必须进行招标的项目,依法能够自行建设、生产或者提供,依法优先采购集团内科工、服务企业提供的成熟产品,可以不进行招标。( )
A.正确
B.错误
[判断题]抽采瓦斯泵及其附属设备，至少应当有1套备用，备用泵能力可小于运行泵中最大一台单泵的能力。
A.正确
B.错误
[单项选择]
Ask three people to look out the same window at a busy street corner and tell you what they see. Chances are you will receive three different answers. Each person sees the same scene, but each perceives something different about it.
Perceiving goes on in our minds. Of the three people who look out the window, one may say that he sees a policeman giving a motorist a ticket. Another may say that he sees a rush-hour traffic jam at the intersection. The third may tell you that he sees a woman trying to cross the street with four children in tow. For perception is the mind’s interpretation of what the senses—in this case our eyes—tell us.
Many psychologists today are working to try to determined just how a person experiences or perceives the world around him. Using a scientific approach, these psychologists set up experiments in which they can control all of the factors. By measuring and charting the results of many experiments, they are trying to fin
A. the same action
B. two separate actions
C. two actions carried on entirely by eyes
D. several actions that take place at different times
[单选题]联系用的手信号中表示连结信号是（ ）。
A.拢起的手信号旗两臂高举头上交叉后，急向左右摇动数次
B.拢起的黄色信号旗高举头上左右摇动
C.展开的黄色信号旗高举头上左右摇动
D.两臂高举头上，使拢起的手信号旗杆成水平末端相接
[单项选择]票据的出票日期必须使用中文大写，10月20日的正确写法为（）。
A. 零壹拾月零贰拾日
B. 拾月贰拾日
C. 壹拾月贰拾日
D. 壹拾月零贰拾日
[单选题]271．病人持续咳嗽，应选择的最佳体位是
A.平卧位
B.半卧位
C.侧卧位深屈膝位
D.患侧卧位
E.俯卧位
[判断题]描述岩石颜色时，应描述岩石外表面的颜色，并注意描述局部颜色变化情况。。（ ）
A.正确
B.错误
[判断题]《安规》第2.3.5条，两股钢轨同时起道时，一次作业起道量不得超过30mm，且两股钢轨起道量相差不得超过10mm。( )
A.正确
B.错误
[判断题]Web、Telnet、Rlogin、FTP等通用网络服务可以以B/S或C/S方式的数据库访问功能穿越专用横向单向安全隔离装置。
A.正确
B.错误
[判断题]超过举高消防车最大升限时，可以在工作平台内使用两节拉梯等延伸装置救人。
A.正确
B.错误
[单项选择]在变异指标中，由变量数列中最大值减去最小值所得的差称为( )。
A. 方差
B. 平均差
C. 修正距
D. 全距
[多选题]12月主推机型中，下列哪些机型可以做高补
A.苹果13
B.oppoFindX3
C.荣耀50
D.vivoS10
