热门试题:
[单项选择]各种病毒所引起的皮肤病各异，引起疣的病毒是（）。
A. 疱疹病毒
B. 痘病毒
C. 副粘液病毒
D. 人类乳头瘤病毒
E. 细小核糖核酸病毒
[单选题]1 5 2 1泵抽空时产生的现象是( )。
A.电流上升
B.压力上升
C.电流下降 流量不足
D.电压上升
[单选题]预制基础的混凝土强度等级不宜低于（ ）
A.C15
B.C50
C.C40
D.C20
[单选题]关于风档加温，正确说法是（ )
A.当一台发动机运转时自动接通
B. 当两台发动机启动好后自动接通
C.当至少一台发动机推力达到起飞位时，自动接通
D.始终自动接通
[单选题]{A}影响土的击实(或压实)性的因素主要有()、颗粒级配、击实功及土层厚度。
A.水量
B.水位
C.含水率
D.潮湿
[多选题]取得安全等级五级可以担任（ ）。
A.供电车间主任、副主任。
B.技术科长（主任）、副科长（副主任）,接触网技术人员
C.安全科长（主任）、副科长（副主任）、接触网安全管理人员
D.职教科长、副科长、主管接触网教育人员
E.段长、副段长、总工程师、副总工程师
[多项选择]下列关于总部管理费索赔的说法正确的有( )。
A. 索赔款中的总部管理费是指工程延误期间所增加的管理费
B. 可以按照投标书中总部管理费的比例(3%～8%)计算索赔额
C. 当按总部管理费的比例计算索赔时，计费基础是工地管理费的索赔款额
D. 可按照公司总部统一规定的管理费比率计算索赔额
E. 可按工程延期的总天数计算索赔额
[填空题] 道床边坡的稳定取决于道砟材料的( )与黏聚力,也与道床肩宽有一定的联系。
[单选题]( )490.在安全生产责任制中,关于施工员职责说法错误的是( )
A.对辖区内安全生产负直接领导责任,是安全生产第一责任人
B.向班组进行书面安全技术交底,检查执行情况
C.检查辖区内作业环境、设备防护及特殊部位安全状况
D.负责辖区内安全生产工作的监督管理
[多项选择]RNC的估算主要考虑如下限制因素（）。
A. 话务量限制，每个RNC所能够承担的最大吞吐率
B. RNC最大可支持的NoDeB数目
C. RNC最大可支持的小区数目
D. IuBIur接口的容量限制
[判断题]对抗短路能力合格但多次(3次)遭受中低压侧近区、大电流冲击(单相故障电流超过调控部门提供的三相对称短路电流)的变压器,应尽快停电开展诊断性试验( )
A.正确
B.错误
[单项选择]From the first two paragraphs, what can you predict about the main purpose of the study
A. The study is to expose the thought of a number of managers who were responsible for the application of organizational equality and diversity policies in the retailing industry.
B. The study is mainly about in the implementation of organizational diversity initiatives, employers need to take greater account of the tensions facing line managers.
C. Line managers regard a diversity management agenda concerned with recognizing and responding to individual differences.
D. The study is to explore through qualitative methods the understandings, perceptions of fair treatment and reported actions of a group of managers.
[单选题]患者女，46岁。因直肠癌行直肠癌切除，结肠造口术，其住院期间健康教育内容不包括（ ）。
A.直肠癌的病因及发病机制
B.直肠癌的主要临床表现
C.直肠癌的治疗原则及方法
D.直肠癌术后复查要求
E.直肠癌术后常见的并发症
[单项选择]在带电杆塔上进行测量、防腐、巡视检查、紧杆塔螺栓、清除杆塔上异物等工作，风力应小于（）级。
A. 6
B. 5
C. 4
[单项选择]女性患者，26岁。半年前以“双手遇冷变白、疼痛1年，双手小关节肿痛、发热及面颊部皮疹2个月”入院。经治疗后关节肿痛及面部皮疹减轻，药物停用。近1个月逐渐出现活动后气短、干咳及低氧血症，提示合并
A. 胸膜炎
B. 呼吸道感染
C. 急性狼疮肺炎
D. 慢性肺间质纤维化
E. 心功能衰竭
[判断题]铁路职工或其他人员发现设备故障危及行车和人身安全时，立即上线路扣停列车。
A.正确
B.错误
[单选题]用化学、物理、生物的方法杀灭或者消除环境中的病原微生物称为
A.清洁
B.消毒
C.灭菌
D.隔离。
[单项选择]编制地区单位计价表，确定工程价格，编制施工图预算等依据( )。
A. 预算定额
B. 概算定额
C. 估算指标
D. 企业定额
[单选题]孕激素生理作用不正确的是（ ）
A.使基础体温升高 0.3～0.5℃
B.加强输卵管肌节律性收缩的振幅
C.对下丘脑和垂体有负反馈作用
D.能抑制宫颈黏膜分泌黏液
E.使阴道上皮细胞脱落加快
[单项选择]席汉综合征发生于
A. 羊水过多
B. 过期妊娠
C. 胎儿窘迫
D. 协调性宫缩乏力
E. 不协调性宫缩乏力
[多选题]为保证脚手架立杆的安全使用,规范规定对其计算内容应有( )。
A.抗压强度
B.稳定
C.容许长细比
D.抗弯强度
E.抗剪强度
[单项选择]
Generally speaking, a British is widely regarded as a quiet, shy and conservative person who is (21) only among those with whom he is acquainted. When a stranger is at present, he often seems nervous, (22) embarrassed. You have to take a commuter train any morning or evening to (23) the truth of this. Serious-looking businessmen and women sit reading their newspapers or dozing in a comer; hardly anybody talks, since to do so would be considered quite offensive.
(24) , there is an unwritten but clearly understood code of behavior which, (25) broken, makes the offender immediately the object of (26) .
It has been known as a fact that a British has a (27) for the discussion of their weather and that, if given a chance, he will talk about it (28) . Some people argue that it is because the British weather seldom (29) forecast and hence becomes a source of interest and (30) to everyone. This may be s
A. dedication
B. compassion
C. contemplation
D. speculation
[单选题]HXD3C 型电力机车撒砂装置具有砂子（ ）功能。
A. 选择
B. 过滤
C. 加热
[单选题]接触电压触电是由于电⽓设备绝缘损坏发⽣漏电,造成设备⾦属外壳带电并与地之间出现对地电压引起的触电。( )
A.对
B.错
[多选题]聚合物储槽总固波动的原因是( )。
A.水洗机喷淋水窜入淤浆缓冲槽
B.水洗机稀释水调节不当
C.淤浆缓冲槽泵机械密封漏
D.聚合物供料泵机械密封漏
[判断题]当进路表示器显示不良时，由发车人员以口头通知司机列
车开往方向后，列车可凭发车信号机的显示出发。
A.正确
B.错误
[判断题]信号检查继电器1-2线圈自闭电路是专作防护用的。
A.正确
B.错误
[单项选择]零售价格指数在有些国家又称（）价格指数。
A. 工业
B. 商业
C. 生产者
D. 消费者
[单项选择]离心泵抽空将造成在叶轮的（）靠近盖板部位和叶片的入口附近出现”麻点”或蜂窝状破坏，有时后盖处也会有这种破坏现象，严重时，甚至会穿透前后盖板
A. 出口处
B. 表面上
C. 入口处
D. 中段
[单项选择]有关下肢手术时应用硬膜外间隙阻滞的注意事项，不正确的是（）
A. 若在止血带下手术，自T10至骶部都须麻醉效果满意
B. 下肢神经分布主要包括腰、骶两大神经丛
C. 如果骶神经丛阻滞不全，则大腿后侧和会阴部仍有感觉
D. 足部手术出现的L5～S1阻滞不全常见于老年人
E. 老年人或高血压病人的局麻药用量要减少
[单项选择]More surprising, perhaps, than the current difficulties of traditional marriage is the fact that marriage itself is alive and (62) As Skolnick notes, Americans are a marrying people (63) to Europeans, more of us marry and we marry at a younger age. (64) , after a decline in the early 1970s, the (65) of marriage in the United States is now (66) Even the divorce rate needs to be taken in this pro-marriage context—some 80 percent of (67) individuals remarry. (68) , marriage remains by far the preferred way of life for the vast majority of people in our remarry.
What has changed more than marriage is the nuclear family. Twenty-five years ago, the (69) American family consisted of a husband, a wife, and two or three children. (70) there are many marriages in which couples have decided not to have any children. And there are many marriages where at (71) some of the children are from the wife’s (
[单选题]237.(82966)油井需要长期关井时,总阀门是关闭的。
A.正确
B.错误
[单项选择]下列古诗词和名言中，体现事物发展是前进性和曲折性相统一的是（）
A. 纸上得来终觉浅，绝知此事要躬行
B. 山重水复疑无路，柳暗花明又一村
C. 问渠那得清如许？为有源头活水来
D. 有心栽花花不发，无心插柳柳成荫
[判断题]现代教育重视创新能力的培养，同样，传统教育也注重创新能力的培养。
[判断题]青花菜又名绿菜花、西兰花等，是十字花科的蔬菜。
[填空题]
Dear Sir or Madam,
With reference to your advertisement in China Dally on April 28th, 20(0, I am writing to express my in terest in applying for the captioned post.
I am presently a programmer at Success Securities. Ltd. , and my 2-year contract will expire soon. By ap plying for the post I am looking forward to switching to a larger, more sophisticated and more computerized company so that I can enrich myself to meet the challenges that a large company pose.
Please refer to the enclosed resume for the technical details of my past duties. I would be available for an interview at your convenience. Thank you for your attention to this application.
Yours truly,
×××
Why will he change his job
Because his 2-year contract （ ）.
