热门试题:
[多选题]进行强夯试验时,需观测强夯在地基土中引起的孔隙水压力的增长和消散规律,以下测压计中合适的是( )。
A.电阻应变式测压计
B.立管式测压计
C.水压式测压计
D.钢弦应变式测压计
[多项选择]为了保证安全,装载机轮胎有以下的情况不能使用(),应更换新胎。
A. 磨损不均匀或均匀磨损不足新胎的15%。
B. 有塑性变形已到达窗帘或橡胶部分有裂纹。
C. 轮胎的窗帘已断裂或松散。
D. 轮胎的表面已剥落(分离)。
E. 轮胎的撑轮圈已损坏。
F. 轮胎已老化、变形和有不正常磨损。
[单选题]移动式电动机械和手持电动工具的单相电源线应使用()芯软橡胶电缆。
A. 二
B. 三
C. 四
D. 五
[单项选择]某场所配置的灭火器型号为“MFT20”。下列对该灭火器类型、规格的说明中,正确的是()。
A. 该灭火器是20kg推车式(磷酸铵盐)干粉灭火器
B. 该灭火器是20kg推车式(碳酸氢钠)干粉灭火器
C. 该灭火火器是20L推车式(碳酸氢钠)干粉灭火火器
D. 该灭火器是20L推车式(磷酸铵盐)干粉灭火器
[简答题]建筑基坑支护出现哪些情况时,必须立即进行报警,并应对基坑支护结构和周边环境中的保护对象采取措施?
[单项选择]在建设工程进度计划的实施过程中,监理工程师控制进度的关键步骤是()。
A. 加工处理收集到的实际进度数据
B. 调查分析进度偏差产生的原因
C. 实际进度与计划进度的对比分析
D. 跟踪检查进度计划的执行情况
[单选题]对高压涡轮叶片和导向器冷却后的空气流到何处
A.排气流
B.流回压气机
C.通到外界
D.继续冷却低压涡轮
[单选题]高压二氧化碳储存装置的环境温度为( )。
A.0-120℃
B.0-90℃
C.0-49℃
D.0-15℃
[多选题]国家建立( )制度,防止或者减少出生缺陷,提高出生婴儿健康水平。
A.孕产期保健
B.婚前保健
C.生育保健
D.妇女保健
[单项选择]侵蚀性葡萄胎可以发生在( )
A. 流产以后
B. 葡萄胎以后
C. 过期流产后
D. 足月产以后
E. 异位妊娠后
[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 true about Maid Marian according to the passage? :
A.A woman with a good heart. .
B.A woman Robin Hood loved.
C.A woman Robin Hood helped.
D.A woman studying Robin Hood legend.
[单项选择]下列疾病中哪一种的病理改变以肾脏为主而症状以膀胱为主()
A. 肾脏鹿角形结石
B. 海绵肾
C. 泌尿系结核
D. 急性细菌性膀胱炎
E. 多囊肾
[单选题] 闪光板是带( )的闪光装置,昼间不亮,夜间自动开启闪光,同时可实时查询尾部风压及机车号。白天用手捂住闪光部分,先显示机车号,后显示风压;夜间用手电照射闪光部分,先显示机车号,后显示风压。
A.程序控制
B.语音控制
C.操作控制
D.指令控制
[单选题]在电能计量装置屏间的通道上搬运或安放试验设备时,( ),要与运行设备保持一定距离,防止事故处理时通道不畅,防止误碰运行设备。
A. 不能堆放
B. 不能阻塞通道
C. 得到值班员同意
D. 应放在指定地点
[单项选择]The English word "veto" means "I will not permit". It is a way for one member of a group or government to (61) action by other members.
For example, the United Nations Security Council (62) five permanent members, the United States, China, Britain, France and Russia. (63) can use the veto to block action by the whole group. Britain and France did this in 1956. They vetoed a resolution (64) Israel to withdraw its forces from Egyptian territory.
The most (65) use of the veto is by an executive over the legislative in a government with a president. The United States Constitution (66) such a veto. The (67) also says a president’s veto can be changed by a second vote of Congress. This is called overriding the president’s veto. For a bill to become law, (68) of the members of both houses of Congress (69) vote to override the president’s veto. Throughout American history, presidents (70) more than 2 500 congressi
A. calling off
B. calling for
C. calling upon
D. calling up
[单选题]列车正线救援需工程车前往救援时,进入救援区段的行车凭证是( )。
A.车辆段调度命令
B.信息调度命令
C.行车调度命令
D.中心站站长命令
[简答题]公安民警着装时,不得在公共场所吸烟,不得有哪些行为?
[单选题] 手动隔膜抽吸泵属于( )。
A.堵漏类器材
B.输转类器材
C.洗消类器材
D.照明排烟类器
[多选题]关于 特勤消防站侦检器材表述正确的是( )。
A.有毒气体探测仪探测有毒气体、有机挥发性气体等
B.军事毒剂侦检仪侦检沙林、芥子气、路易氏气、氢氰酸等化学战剂
C.可燃气体检测仪可检测事故现场多种易燃易爆气体的浓度
D.水质分析仪定性分析水中的化学物质
[单选题]
农民住房财产权抵押贷款额度根据借款人实际资金需求、承贷能力以及抵押物的评估价值确定,最高不超过( )万元。
A.
200
B.
300
C.
400
D.
500
[单选题]从结构上分,下列哪个不是液压泵( )。
A.柱塞泵
B.齿轮泵
C.叶片泵
D.离心泵
[多选题] 水枪阵地的设置有哪些要求( ).
A. 便于观察
B. 便于进攻
C. 便于转移
[判断题]严禁用水或泡沫扑救遇湿易燃、易爆物质火灾。
A.正确
B.错误
[填空题]队友发生触电、溺水、窒息等情况送医院抢救时,应安排( )随车护送,途中持续开展急救。
[填空题]接地故障点的()电压最高,随着离故障点的距离越远,则零序电压就()。
[判断题]续贷贷款业务应在合同用途一栏注明“本贷款用于偿还×××(原合同编号)合同项下借款人(承兑人)所欠债务”。
A.正确
B.错误
[单选题]某患者因面部烧伤留有瘢痕,不愿见人,此时护士应考虑到其
A.生理的需要
B.安全的需要
C.爱与归属感的需要
D.尊重的需要
E.自我实现的需要
[单选题]串级控制系统中,主控制器的作用方式与()有关。(1.0分)
A.主对象特性
B.副对象特性
C.执行器的气开、气关形式
[判断题]智能电能表电脉冲输出应有电气隔离,并能从侧面采集。
A.正确
B.错误
[单选题]43、如果用户在同一时间可以运行多个应用程序(每个应用程序被称作一个任务),则这样的操作系统被称为()。
A.A、单任务操作系统
B.B、多任务操作系统
C.C、批处理操作系统
D.D、多道操作系统
[判断题]尾纤拐弯外的曲率半径不小于30mm。( )
A.正确
B.错误
[判断题](7612)( )零件的表面粗糙度和加工方法有直接关系。()(1.0分)
A.正确
B.错误
[单选题]苯乙烯自由基聚合工艺中能使聚合速率和聚合度同时提高的聚合方法是( )
A.本体聚合
B.溶液聚合
C.乳液聚合
D.悬浮聚合
[单项选择]关于休克的叙述,下列哪些是错误的()
A. 休克时机体有效循环血量急剧减少
B. 休克代偿期时冠状动脉收缩不明显
C. 休克时肾血流量减少,肾小球滤过率降低
D. 休克的本质是血压下降
E. 休克抑制期微循环的病理改变是毛细血管容积增大
[判断题]列车发出站界后,因故退回车站再次出发时,列车出发时分以第二次出发的时分为准。( )
A.正确
B.错误