热门试题:
[单选题]卷烟是品牌忠诚度( )的日用消费品。
A.较低
B.较高
C.不稳定
D.难以培养
[单选题] 工艺流程图包含( )
A.方案流程图
B.物料流程图和首页图
C.管道及仪表流程图
D.以上都是
[判断题]人为干扰综采工作面上隅角、采掘工作面回风流甲烷传感器(堵塞、包裹进气孔),回避瓦斯超限,属于违反操作“红线”。
A.正确
B.错误
[多选题]某化工厂液氯储罐连续发生爆炸,导致氯气泄漏,消防部队提供了够量、够压的( ),对其进行稀释和中和,消除了危险源。
A.水
B.泡沫
C.碱液
D.干粉
[多选题]593.关于定位轴线表述正确的是()。
A.是确定房屋主要结构构件的位置及其标志尺寸的基线。
B.纵向定位轴线用阿拉伯数字从左至右编号。
C.承重外墙的定位轴线距顶层墙身内缘100mm。
D.内墙的定位轴线一般与墙体的中心线重合。
E.横向定位轴线用大写阿拉伯数字编号。
[单选题] 被检查单位对消防部门抽样送检的产品检验结果有异议的,可以自收到检验结果之日起( )日内申请复验。
A. 5日
B. 10日
C. 15日
D. 30日
[判断题]国网科技部指导各单位科技人才层级梯队工作。
A.正确
B.错误
[单选题]国家实行安全生产事故责任追究制度,依照《安全生产法》和有关法律、法规的规定,追究( )的法律责任。
A.企业法定代表人
B.操作人员
C.安全管理部门人员
D.生产安全事故责任人员
[判断题]加油卡如在外省遗失时,可直接在遗失当地的发卡网点挂失。( )
A.正确
B.错误
[单选题]本质安全型防爆电气设备的级别有( )级。
A.ia 和id
B.id 和ic
C.ia 和ib
D.ib 和ic
[单项选择]IP数据报从源节点到目的节点可能需要经过多个网络和路由器。在整个传输过程中,IP数据报报头中的______。
A. 源地址和目的地址都不会发生变化
B. 源地址有可能发生变化而目的地址不会发生变化
C. 源地址不会发生变化而目的地址有可能发生变化
D. 源地址和目的地址都有可能发生变化
[单项选择]嗜异凝集试验是诊断传染性单核细胞增多症的检测方法之一,其具有诊断价值的抗原效价应高于()
A. 1:8
B. 1:16
C. 1:32
D. 1:40
E. 1:128
[单项选择]安全库存定额又称安全库存量、()库存量。
A. 最大
B. 最低
C. 最佳
D. 最经济
[单项选择]男性,43岁。既往有肝硬化病史,CT提示肝右叶片块状低密度影,AFP800U/L。下列哪项诊断可能性最大()。
A. 原发性肝癌
B. 海绵状血管瘤
C. 肝脓肿
D. 肝转移瘤
E. 肝脏腺瘤
[单选题]闭式自动喷水灭火系统的喷头,其公称动作温度宜高于环境最高温度 ( )度。(易)
A.50
B.45
C.40
D.30
[填空题]调车作业摘车时,必须停妥, 措施,方可摘开车钩;挂车时,没有 ,不得撤出防溜措施。
[单项选择]比较优势理论在哪部著作中首次提出()。
A. 《国富论》
B. 《政治经济学及赋税原理》
C. 《就业、利息和货币通论》
D. 《经济学》
[单选题]高压断路器的额定电压是指( )。
A.正常工作电压
B.正常工作相电压
C.正常工作线电压的有效值
D.正常工作线电压的最大值
[单项选择]从营业利润率的计算公式可以得知,当主营业务收入一定时,影响该指标高低的关键因素是()。
A. 营业利润
B. 利润总额能
C. 净利润
D. 主营业务利润
[单项选择]
Passage Four
There was once a man who spent all his time in his glasshouse. Flowers was his name, and flowers were his main joy in life. He grew flowers of every color under the sun. He grew these flowers in order to enter them for competition. His greatest hope in life was to grow a rose of an entirely new color that would win him the silver cup for the Rose of the Year.
Mr. Flowers’ glasshouse was close to a public path, which was always used by children walking to and from school. Boys were often attracted to throw a stone or two at his glasshouse. So Mr. Flowers did his best to be in or close by his glasshouse at the beginning and end of the school day.
However, it was not convenient or possible to be on guard all the time. Mr. Flowers had tried in many ways to prevent harm to his glass; but nothing that he had done had been successful.
Then, just as he was giving up hope of ever winning the battle, and of growing the Rose of the Y
A. they wanted to do what they were told not to do
B. the notice was closer to the path
C. they hated to see the notice
D. the notice was in the way
[多选题]本案例中塔吊专项方案应有( )审批。
A.技术部经理
B.公司技术负责人
C.总监理工程师
D.建设单位技术负责人
E.分包单位技术负责人
[判断题]营业线管理中,同一区间线路上游端有同步施工作业时,需在线路外侧钢轨来车方向安设铁鞋、沙袋、枕木等防溜逸冲撞装置。
A.正确
B.错误
[单选题]继电保护装置、安全自动装置和自动化监控系统的二次回路变动时,应按经审批后的图纸进行,无用的接线应(),防止误拆或产生寄生回路。
A.隔离清楚
B.标记清楚
C.分类清楚
D.整理清楚
[单选题]如需将多个回路并联,则需要在每一回路之后加 ANB 指令,而对并联回路的个数为( )。
A.没有限制
B.有限制
C.七次
D.八次
[判断题]业扩报装工作必须由客户方或供电方熟悉环境和电气设备的人员配合进行。
A.正确
B.错误
[判断题]小电流接地系统母线单相接地,监控后台发出接地信号,同时母线一相电压降低或者为零,其他两相升高或者等于相电压。
A.正确
B.错误
[单选题]防误操作闭锁装置不得随意退出运行,停用防误操作闭锁装置应经()批准。
A.检修负责人
B.工区负责人
C.调控人员
D.设备运维管理单位
[多选题]航空器加油或放油时的要求有( ) *
A.不许在加油设备6米以内或距飞机加油口6米以内使用闪光照相机
B.不许飞机的机载气象雷达开机
C.不许为飞机服务的电源车等车辆距在给飞机加油的油车6米内重新启动
D.一般不许乘客留在客舱中
E.派人监视乘客不得使用明火
F.直升机加油时必须有一名飞行人员在机上
[单选题]下列应立即手术的颅脑损伤是( )
A.脑震荡
B.颅底骨折伴有脑脊液耳漏
C.脑挫裂伤
D.硬脑膜外血肿
[单项选择]
{{B}}Passage Two{{/B}} Questions 29 to 31
are based on the passage you have just
heard. |
A. An old friend of his.
B. His elder brother.
C. His younger brother.
D. His younger son.
[单选题]村集体经济组织本月初购入一台机械设备,支付买价50000元,采购费600元,包装费100元,运杂费和保险费共计400元,交纳有关税金200元;另外机械设备安装费200元。那么,该项固定资产初始价值为( )元。
A.51000
B.51100
C.51300
D.51500
[不定项选择题]请阅读Passage 2,完成小题。
Passage 2
The subject of ballads,books and films, Robin Hood has proven to be one of popular culture's mostenduring folk heroes. Over the course of 700 years, the outlaw fromNottinghamshire who robs the rich to give to the poor has emerged as one of themost enduring folk heroes in popular culture-and one of the most versatile. Buthow has the legend of Sherwood Forest's merry outlaws evolved over time? Did areal Robin Hood inspire these classic tales?
Beginning in the 15thcentury and perhaps even earlier, Christian revelers in certain parts ofEngland celebrated May Day with plays and games involving a Robin Hood figurewith near-religious significance. In the 19th century, writer-illustrators likeHoward Pyle adapted the traditional tales for children, popularizing them inthe United States and around the world. More recently, bringing Robin to thesilver screen has become?a rite of passage?for directors ranging fromMichael Curtiz and Ridley Scott to Terry Gilliam and Mel Brooks.
Throughout Robin'sexistence, writers, performers and filmmakers have probed their imaginationsfor new incarnations that resonate with their respective audiences. In14th-century England, where agrarian discontent had begun to chip away at thefeudal system, he appears as an anti-establishment rebel who murders governmentagents and wealthy landowners. Later variations from times of less socialupheaval dispense with the gore and cast Robin as a dispossessed aristocrat witha heart of gold and a love interest, Maid Marian.
Academics, meanwhile,have combed the historical record for evidence of a real Robin Hood. Englishlegal records suggest that, as early as the 13th century, “Robehod,” “Rabunhod”and other variations had become common epithets for criminals. But what hadinspired these nicknames: a fictional tale, an infamous bandit or an amalgam ofboth? The first literary references to Robin Hood appear in a series of 14th-and 15th-century ballads about a violent yeoman who lived in Sherwood Forestwith his men and frequently clashed with the Sheriff of Nottingham. Rather thana peasant, knight or fallen noble, as in later versions, the protagonist ofthese medieval stories is a commoner. Little John and Will Scarlet are part ofthis Robin’s “merry” crew-meaning, at the time, an outlaw's gang-but MaidMarian, Friar Tuck and Alan-a-Dale would not enter the legend until later,possibly as part of the May Day rituals.
While most contemporaryscholars have failed to turn up solid clues, medieval chroniclers took forgranted that a historical Robin Hood lived and breathed during the 12th or 13thcentury. The details of their accounts vary widely, however, placing him inconflicting regions and eras. Not until John Major's “History of Greater Britain” (1521), for example, is he depicted asa follower of King Richard, one of his defining characteristics in modem times.
?We may never know forsure whether Robin Hood ever existed outside the verses of ballads and pages ofbooks. And even if we did, fans, young and old, would still surely flock toEngland's Nottinghamshire region for a tour of the legend's alleged formerhangouts, from centuries-old pubs to the Major Oak in Sherwood Forest. What wedo know is that the notion of a brave rebel who lives on the outskirts ofsociety, fighting injustice and oppression with his band of companions, hasuniversal appeal-whether he's played by Erroll Flynn, Russell Crowe or even, ason a 1979 episode of “The Muppet Show,” Kermit the Frog.
Which of the following is closest in meaning to the underlined phrase “a rite of passage” in Paragraph 2?
A.A milestone event.
B.A top agenda.
C.A religious ceremony.
D.A privileged right.
[单项选择]The underlined word "undue"(Para. 2) means“______”.
A. improper
B. adequate
C. unexpected
D. excessive
[多选题] 在开展能效服务业务时,社会市场化服务主体履行的职能有( )。
A. 提供备选实施单位
B. 出具能效解决方案
C. 能效项目建设
D. 辅助客户决策
[单选题]可燃气体报警器就是可燃气体泄漏及( )检测报警仪器。
A.密度
B.浓度
C.温度
D.压力