[填空题]承包商应在开工前28d，用路堤填料铺筑长度不小于（）的试验路段，并将试验结果报监理工程师审批。

[单选题]施工地段放行列车时,轨道静态几何尺寸偏差不得超过经常保养(速度vmax=120km/h)容许偏差管理 值。列车限速vmax≤45km/h时, 半径大于800m曲线及直线地段,混凝土轨枕可每隔( )根拧紧1根, 木枕可每 隔1根钉紧1根。(1.0分)
A.1
B.2
C.3
D.6

[判断题]电力变压器是静止的电气设备，只起降低电压的作用。

[单项选择]在DW中，显示及隐藏“插入”面板的菜单包含于（）。
A. 查看菜单
B. 窗口菜单
C. 插入菜单
D. 修改菜单

[单项选择]患者，男性，30岁。因低热、乏力、盗汗、干咳2个月前来就诊。X线胸片检查示：右肺片状阴影伴空洞。痰涂片可找到抗酸杆菌。初治最佳短程化疗方案是（）。
A. 2HSR
B. 2HRS／4HR
C. 2HRSE／4HRE
D. 2HRSE／7HRE
E. 2HR2／4HR
F. 2HRZE／7HRE
G. 2HRZS／4HRE
H. 3HSR／9HR

[判断题] 城镇垃圾处理费划转后坚持“三个不变、一个改变”原则。三个不变,即征收方式不变、征收票据不变、征收政策不变;一个改变,即改变现有征收主体。( )
A.正确
B.错误

[填空题]我局电话订票系统统一接入号码为( )__,采用( )。(乌鲁木齐铁路局电话订票系统管理暂行办法)

[名词解释]H-O定理

[单选题]()与SaaS不同的，这种“云”计算形式把开发环境或者运行平台也作为一种服务给用户提供。
A.基于管理服务
B.基于WEB服务
C.基于平台服务
D.软件即服务

[单项选择]关于起重机构液压系统的以下说法中错误的是：执行元件（）。
A. 若是液压缸，停止运动后油路能锁闭则无须设机械制动器
B. 若是液压马达，即使停止运动后油路能锁闭，仍须设机械制动器
C. 若是设有机械制动器的液压马达，则其停止运动后所有液压管路皆无油压
D. 若是液压缸，则停止重物下降后液压缸原进油管路仍有油压

[不定项选择题]A new survey by Harvard University finds more than two-thirds of young Americans disapprove of President Trump’s use of Twitter. The implication is that Millennials prefer news from the White House to be filtered through other source, not a president’s social media platform. 　　Most Americans rely on social media to check daily headlines. Yet as distrust has risen toward all media, people may be starting to beef up their media literacy skills. Such a trend is badly needed. During the 2016 presidential campaign, nearly a quarter of web content shared by Twitter users in the politically critical state of Michigan was fake news, according to the University of Oxford. And a survey conducted for BuzzFeed News found 44 percent of Facebook users rarely or never trust news from the media giant. 　　Young people who are digital natives are indeed becoming more skillful at separating fact from fiction in cyberspace. A Knight Foundation focus-group survey of young people between ages 14 and 24 found they use “distributed trust” to verify stories. They cross-check sources and prefer news from different perspectives—especially those that are open about any bias. “Many young people assume a great deal of personal responsibility for educating themselves and actively seeking out opposing viewpoints,” the survey concluded. 　　Such active research can have another effect. A 2014 survey conducted in Australia, Britain, and the United States by the University of Wisconsin-Madison found that young people’s reliance on social media led to greater political engagement. 　　Social media allows users to experience news events more intimately and immediately while also permitting them to re-share news as a projection of their values and interests. This forces users to be more conscious of their role in passing along information. A survey by Barna research group found the top reason given by Americans for the fake news phenomenon is “reader error,” more so than made-up stories or factual mistakes in reporting. About a third say the problem of fake news lies in “misinterpretation or exaggeration of actual news” via social media. In other words, the choice to share news on social media may be the heart of the issue. “This indicates there is a real personal responsibility in counteracting this problem,” says Roxanne Stone, editor in chief at Barna Group. 　　So when young people are critical of an over-tweeting president, they reveal a mental discipline in thinking skills—and in their choices on when to share on social media. The Barna survey found that a main cause for the fake news problem is _____.
A.readers outdated values.
B.journalists’ biased reporting.
C.readers’ misinterpretation.
D.journalists’ made-up stories.

[判断题]火候技术就是运用火力的大小，将原料加工成质量不同的菜肴，来满足就餐者的需求。

[单选题]线路发生故障时的防护办法:当确知一端先来车时,应急速奔向列车,用手信号旗(灯)或徒手显示()。《技规》第405条
A.设置信号旗
B.设置火炬
C.停车信号
D.向工区汇报

[填空题]模块的独立程度可以由两个定性标准度量，这两个标准分别称为______和______。

[单选题]区域综合勘探是以( )为勘探对象。
A.平原
B.盆地
C.丘陵
D.山地

[单项选择]镰状韧带的肝外部分（）。
A. 走行于下腔静脉与胆囊之间
B. 肝与前腹壁间的高回声带，伴腹水时可见到
C. 连接肝脏至小网膜囊
D. 与门静脉左支矢状部伴行
E. 以上均对

[单项选择]在国庆长假中，1、2、3日是法定节假日，4、5、6、7日是休息日。若企业安排小张1到3日加班，则应当按照工资基数的（）给小张支付加班工资。
A. 100%
B. 150%
C. 200%
D. 300%

[单选题]高压熔断器熔丝熔断后,撞击器使负荷开关(高压交流接触器)跳闸,可防止由于()而造成电气设备损坏。
A.缺相运行
B.过电压运行
C.欠电压运行

[判断题]《铁路旅客运输管理规则》中规定，严格交接手续，交接完毕。在行包装卸交接证上加盖规定名单，可用签字代替，严禁信用交接，发现货件，票货不符，行包破损有异状时，应在交接证上证明现状。
A.正确
B.错误

[单项选择]Farmers are allowed to grow small gardens of their own and they sell their vegetables（）the black market.
A. on
B. at
C. in
D. for