热门试题:
[单选题]三角坑偏差不含曲线超高顺坡造成的扭曲量，检查三角坑时基长为( )。
A.6.25m
B.12.5m
C.18m
D.42m
[单项选择]我国通常所讲的劳动者是指（）。
A. 16-60周岁
B. 男性16-60周岁，女性16-50周岁
C. 18-60周岁
D. 男性18-60周岁，女性18-50周岁
[多选题]设备操作分为（ ）操作、（ ）操作两种。
A.许可
B.监护
C.单人
D.多人
[填空题]旅游者有权______活动计划，也有权提出______意见。
[单选题]关于条件致病菌的叙述下列不正确的是
A.机体免疫力下降时致病
B.细菌寄居机体的部位发生改变时致病
C.机体抵抗力降低时致病
D.长期使用广谱抗生素引起菌群失调症时致病
E.正常条件可致病
[判断题]保护接地和工作接地（变压器中性点接地）的接地电阻不超过20Ω。
[单项选择]
The number of speakers of English in Shakespeare’s time is estimated to have been about five million. Today it is estimated that some 260 million people speak it as a(an) (21) language, mainly in the United States, Canada, Great Britain, Ireland, South Africa, Australia and New Zealand. In addition to the standard varieties of English found in these areas, (22) are a great many regional and social varieties of the language as well as (23) levels of usage that are employed both in its spoken and written forms.
In fact, it is (24) to estimate the number of people in the world who have acquired an adequate working knowledge of English in addition to their own languages. The (25) for English learning and the situations in which such learning takes place are so varied that it is (26) to explain and still more difficult to judge (27) forms an adequate working knowledge for each situation.
The main reas
A. such
B. all
C. many
D. those
[多选题]实施乡村振兴战略,要按照()、生活富裕的总要求,建立健全城乡融合发展体制机制和政策体系,加快推进农业农村现代化。( )
A.产业兴旺
B.生态宜居
C.乡风文明
D.治理有效
[判断题] 电流相位比较式母线完全差动保护,是用比较流过母联断路器的电流相位实现的。( )[1.0分]
A.正确
B.错误
[单项选择]SART应能保证在（）米高度落入水中不损坏。
A. 10
B. 20
C. 30
D. 5
[单选题]在1964年底到1965年初召开的第三届全国人民代表大会第一次会议上,周恩来在政府工作报告中第一次郑重地向全国人民提出实现( )。
A.1966年将开始执行的第三个五年计划
B.四个现代化的任务
C.三线建设的计划
D.工业化
[判断题]沙林事件控毒排险时要以毒源为中心,在其四周设置水幕或喷射雾状水进行稀释降毒。( )
A.正确
B.错误
[多选题]【多选题】基坑围护结构出现渗水流土,下列说法正确的是 __________ 。
A.封堵
B.坑内引流
C.坑外注浆
D.立即回填
[单项选择]Mourning the death of one of its own is perhaps the entertainment industry’s most time-honored traditions. After an agonizing and prolonged decline, the long-suffering Vertically Integrated Media Conglomerate passed away.
It’s an idea that was born when Time Inc. merged with Warner Communications Corp. in 1989, to form Time Warner. It endured as the industry’s prevailing business model for nearly a generation, spawning such clones and mongrel breeds as Viacom, News Corp and GE’s NBC Universal. The vertically integrated media conglomerate was—or was supposed to be—many amazing things, giving a handful of companies unprecedented power over the media—and the chance to earn outsized profits in the process. But its defining characteristic was its sheer size, earning it a fitting nickname. Big Media.
But the theory behind the strategy relied on more than size. Housed under one roof, a single Big Media entity would control the means of producing and distributing media content, from
A. has left the media industry a valuable legacy.
B. has enriched those of Ford and General Motors.
C. has left a bad influence on the U.S. businesses.
D. has proved the value of vertically integrated business.
[判断题]律师李某,在为犯罪嫌疑人邓某担任辩护人期间,帮助其伪造证据,构成犯罪。对李某的案件,应当由承办邓某案件的侦查机关以外的侦查机关立案侦查。
A.正确
B.错误
[单选题]软横跨直吊线上端( ),无松弛。
A.临时固定
B.永久固定
C.软固定
D.滑动固定
[单选题]动车组出动车段（所）到达（）后，应将车门保持关闭状态。
A.终到站
B.折返站
C.始发站
D.中间站
[单选题]应急处置实行（ ）h值班制度。
A.6
B.12
C.18
D.24
[判断题](47110)( )驻站联络员要随时与现场防护员保持联系,如联系中断,现场防护员应立即通知施工负责人停止作业,必要时将线路恢复到准许放行列车的状态。(1.0分)
A.正确
B.错误
[单项选择]企业发展阶段属于扩张期，且外部经济环境属于改革开放的繁荣时期，则企业采用了（）。
A. 收缩型财务战略
B. 稳健型财务战略
C. 扩张型财务战略
D. 防御型财务战略
[单项选择]下列不属于行政单位国有资产有偿转让与置换的方式是（）。
A. 拍卖
B. 招投标
C. 协议转让
D. 市场出售
[单项选择]患者，女，52岁，症见身目俱黄，黄色晦暗，脘腹胀满，食欲下降，大便溏薄，乏力畏寒，口淡不渴，舌淡苔腻，脉沉迟。辨病为黄疸，其证型是( )
A. 湿热留恋证
B. 热重于湿证
C. 寒湿阻遏证
D. 脾虚湿滞证
E. 湿重于热证
[多选题][多选题]机动车在高速公路上发生故障或者交通事故,无法正常行驶的,应当由( )。
A.使用软牵引
B.使用强牵引
C.救援车拖曳、牵引
D.清障车拖曳、牵引
[单选题]体积流量是指单位时间内流过某一有效截面的流体（）。
A.质量
B.体积
C.数量
D.流速
[单选题]《变电安规》等电位作业人员在绝缘梯上作业或者沿绝缘梯进入强电场时，其与接地体和带电体两部分间隙所组成的组合间隙不准小于：500kV（）m。
A.3.6
B.3.7
C.3.8
D.3.9
[多选题]《会计核算软件基本功能规范》对()有具体规定。
A.会计数据的输入
B.会计数据的处理
C.会计数据的输出
D.会计数据的安全
[单选题]电力变压器的油起（ ）作用。
A.A.绝缘和灭弧
B.B.绝缘和防锈
C.C.以上答案都不正确
D.D.绝缘和散热
[简答题]{{B}} You learned Professor Jackson needs an assistant. Write a note to inquire some details and show your willingness of applying it.{{/B}}
Marks will be awarded for content, organization, grammar and appropriateness.
[判断题]题干：心区压痛是触压心区，动物表现敏感、躲闪、呻吟等疼痛症状。（ ）
A.正确
B.错误
[单选题]车站应于作业完成后（）内，将装卸车、进出站、交付、出入境、下水、修理、报废、备用、新箱投入等信息录入铁路集装箱运输管理信息系统。
A.12小时
B.6小时
C.1小时
D.2小时
[单选题]某男，64岁，近一月来寒热持续不解，恶寒较甚，发热无汗，身楚倦怠，咳嗽，咯痰无力，舌淡苔白，脉浮无力。治疗方剂宜首选
A.新加香薷饮
B.葱白七味饮
C.参苏饮
D.再造散
E.加减葳蕤汤
[单选题]在潮湿的地下有限空间作业，照明电压应不大于（）。
A.9V
B.12V
C.24V
D.36V
E.略
F.略
[填空题]根据《工伤保险条例》的规定,停工留薪期一般不超过12个月。伤情严重或者情况特殊,经设区的市级劳动能力鉴定委员会确认,可以适当延长,但延长不得超过( )。
[单选题]关于实际开工日期的认定,下列()不是正确的。
A.按照协商确定的时间计算
B.按照开工通知的时间计算
C.按照推迟开工的时间计算
D.按照提前施工的时间计算
[单项选择]McGrady’s Spectacular Art
1 When Tracy McGrady is healthy, his play can be so beautiful that even his own teammates on the court cannot help but admire it - in the middle of a game.
2 "It’s hard for me, because I’m a fan of basketball," Houston point guard (控制后卫) Rafer Alston told The Houston Chromcle (记事) newspaper after McGrady’s 44-point performance against Utah on January 5. "When he’s shooting the ball like that, a lot of times I’m standing there watching and, all of a sudden, the other team’s getting the ball and going on a fast break (快攻), and I’m getting yelled at by the coach." Indeed, McGrady’s body control, his energy, his shooting - watching these is like watching an artist at work, blending colors, constructing sentences, or playing music.
3 Unfortunately, McGrady, 27, hasn’t always been on the job. Already this season, he’s missed seven games with back spasms (痉挛). After Yao Ming was injured on Dec. 23, it appeared Houston would be without both of its stars. M
[判断题]生产现场和经常有人工作的场所应配备急救箱，存放急救用品，并应指定专人负责保管。
A.正确
B.错误
[判断题]无公害农产品的质量要求，比绿色食品更严格。
[判断题]系统误差其主要的特点是误差容易消除和修正
A.正确
B.错误
