[判断题]车辆的检查及修理，应根据修程范围，在车辆修理工厂、车辆段中进行。
A.正确
B.错误

[多项选择]监控单元环境检测板EMB板主要负责采集组合电源系统所在场所的环境量，包括（）。
A. 空调
B. 烟雾
C. 门磁
D. 水淹

[单选题]根据工业企业设计卫生标准，每个工作日接触噪声时间为8小时，其允许噪声标准是（ ）分贝。
A.85
B.88
C.92
D.100

[单选题]托运人或收货人使用铁路机车进行取送车辆以外的其他作业时，另核收( )。
A.取送车费
B.机车作业费
C.车辆租用费
D.货车占用费

[单选题]在扣件式钢管脚手架搭设时，人行斜道宽度不宜小于（ ），坡度宜采用1：3。
A.1
B.1.2
C.1.5
D.1.8

[判断题]开展密切内部关系教育，教育干部端正对消防员的根本态度，用怀疑的眼光、批评的眼光、发展的眼光看待消防员，关心消防员的成长进步。
A.正确
B.错误

[判断题]罐车油种栏根据罐车车体标记已简自填记。
A.正确
B.错误

[单项选择]生产、销售伪劣农药、兽药罪中，一般以五十万元为起点的是
A. 造成重大损失
B. 造成特别重大损失
C. 使生产遭受较大损失
D. 情节特别严重
E. 对人体健康造成严重危害

[单项选择]革兰阳性杆菌，有氧不生长，菌体排列呈Y、V等多形性，标本有醋酸味，最可能是哪种细菌
A. 破伤风杆菌
B. 双歧杆菌
C. 丙酸杆菌
D. 艰难梭菌
E. 白喉棒状杆菌

[判断题]风管理委员会主任委员对经会议审议事项享有一票否决权，但无一票同意权。
A.正确
B.错误

[单选题]下列关于地基处理及桩基的论述，何项是不正确的？（　　）[2014年真题]
A.地基处理增强体顶部应设褥垫层，褥垫层采用碎石时，宜掺入20％～30％的砂
B.桩基布桩时，宜使桩基承载力合力点与竖向永久荷载合力作用点重合
C.软弱地基处理施工时，应注意对淤泥和淤泥质土基槽底面的保护，减少扰动
D.以控制沉降为目的设置桩基时，应结合地区经验，桩间距应不小于6d

[单选题]υmax≤120km/h正线及到发线及其他站线，60以下～50kg/m型钢轨头部垂直磨耗达( )时判为重伤钢轨。
A.A、9mm
B.B、10mm
C.C、11mm
D.D、12mm

[判断题]《南昌局集团公司限制铁路运输领域严重失信人购买车票管理办法》（南铁客〔2018〕172号）规定： 客运站车要通过揭示公告、电子显示屏、广播、微信平台等多种方式，在车站售票厅、进出站口处及列车上等服务场所，宣传铁路旅客运输有关法律法规及铁路旅客信用管理有关规定，倡导旅客诚实守信、遵章守法，自觉维护铁路旅客运输秩序。站车广播播报时机、频次：客运车站一天内利用作业信息播报空闲时段播报不得少于1次。
A.正确
B.错误

[简答题]如果乙某单独就损害赔偿提出要求，B区人民法院应否受理为什么

[单项选择]炸酱面、豆汁、炒肝是我国哪个城市的风味小吃（）
A. 北京
B. 天津
C. 河北
D. 山西

[单选题]停车手信号，夜间——（）灯光。
A.红色
B.蓝色
C.黄色
D.白色

[单选题]县级以上人民政府公安机关，为预防和制止严重危害社会治安秩序的行为，可以在一定的区域和时间，限制人员、车辆的（），必要时可以实行交通管制。
A.通行
B.停留
C.通行或者停留
D.通过

[单选题](2分)单选题
2
单向琼脂扩散法可用于
A. 抗体定性
B. 抗体定量
C. 抗原定性
D. 抗原定量
E. 抗体效价滴定

[单项选择]

在学习股票的相关知识时，某班四位同学产生了不同认识。下列说法正确的是（）
①股票的票面金额表明投资入股的货币资本数额，它是固定的
②股票是筹资者给投资者的债务凭证，承诺在一定时期还本付息
③股票是股东取得股息的一种有价证券
④股票价格就是它所代表的实际资本价值的货币表现

A. ①④
B. ②③
C. ②④
D. ①③

[单选题]American farmers have been complaining of labor shortages for several years now.Given a multi-year decline in illegal immigration,and a similarly sustained pickup in the U.S.job market,the complaints are unlikely to stop without an overhaul of immigration rules for farm workers.Efforts to create a more straightforward agricultural-workers visa that would enable foreign workers to stay longer in the U.S.and change jobs within the industry have so far failed in Congress.If this doesn’t change,American businesses,communities and consumers will be the losers.Perhaps half of U.S.farm laborers are undocumented immigrants.As fewer such workers enter the U.S.,the characteristics of the agricultural workforce are changing.Today’s farm laborers,while still predominantly born in Mexico,are more likely to be settled,rather than migrating,and more likely to be married than single.They are also aging.At the start of this century,about one-third of crop workers were over the age of 35.Now,more than half are.And crop picking is hard on older bodies.One oft-debated cure for this labor shortage remains as implausible as it has been all along:Native U.S.workers won’t be returning to the farm.In a study published in 2013,economist Michael Clemens analyzed 15 years of data on North Carolina’s farm-labor market and concluded,“There is virtually no supply of native manual farm laborers”in the state.This was true even in the depths of a severe recession.Mechanization is not the answer either—not yet at least.Production of corn,cotton,rice,soybeans and wheat have been largely mechanized,but many high-value,labor-intensive crops,such as strawberries,need labor.Even dairy farms,where robots currently do only a small share of milking,have a long way to go before they are automated.As a result,farms have grown increasingly reliant on temporary guest workers using the H-2A visa to fill the gaps in the agricultural workforce.Starting around 2012,requests for the visas rose sharply;from 2011 to 2016 the number of visas issued more than doubled.The H-2A visa has no numerical cap,unlike the H-2B visa for nonagricultural work,which is limited to 66,000 annually.Even so,employers frequently complain that they aren’t allotted all the workers they need.The process is cumbersome,expensive and unreliable.One survey found that bureaucratic delays led H-2A workers to arrive on the job an average of 22 days late.And the shortage is compounded by federal immigration raids,which remove some workers and drive otherunderground.Petitioning each year for laborers—and hoping the government provides enough,and that they arrive on time—is no way to run a business.In a 2012 survey by the California Farm Bureau,71 percent of tree-fruit growers and nearly 80 percent of raisin and berry growers said they were short of labor.Some western growers have responded by movingoperations to Mexico.Without reliable access to a reliable workforce,more growers will be tempted to move south.According to a report by the Partnership for a New American Economy,Americans are consuming more fresh produce,which is good.But a rising share of it is grown elsewhere.In 1998-2000,14.5 percent of the fruit Americans consumed was imported.Little more than a decade later,the share of imported fruit had increased to 25.8 percent.Rural U.S.communities that might have benefited didn’t.In effect,the U.S.can import food or it can import the workers who pick it.The U.S.needs a simpler,streamlined,multi-year visa for agricultural workers,accompanied by measures to guard against exploitation and a viable path to U.S.residency for workers who meet the requirements.Otherwise growers will continue to struggle with shortages and uncertainty,and the country as a whole will lose out. 　　Agriculture employers complain about the H-2A visa for its____?《》（）
A.slow granting procedures.
B.limit on duration of stay.
C.tightened requirements.
D.control of annual admissions.

[简答题]我国《合同法》第66条规定：“当事人互负债务，没有先后履行顺序的，应当同时履行。一方在对方履行之前有权拒绝其履行要求。一方在对方履行债务不符合约定时，有权拒绝其相应的履行要求。”试分析该条法律规定。

[多项选择]应激时糖皮质激素分泌增加的生理意义：（）
A. 稳定溶酶体膜
B. 促进蛋白质的糖异生
C. 抑制化学介质的合成，减轻炎症反应，减少组织损伤
D. 改善心血管系统功能
E. 降低肾小球入球血管阻力，增加肾小球的滤过率

[判断题]行政许可需要行政机关内设的多个机构办理的,该行政机关应当确定一个机构统一受理行政许可申请,统一送达行政许可决定()
A.正确
B.错误

[判断题]WK-10A型挖掘机的活绷绳和死绷绳,只是固定方法不一样,其它相同。( )
A.正确
B.错误

[单项选择]当配置台配置信息发生变更时，哪个组件负责提交配置信息，并对相关组件进行配置信息的检查（）。
A. WAS
B. CCS
C. CTIServer
D. CnfgSvr

[多项选择]黛玉因生病住院向贾夫人借款5万元，但后来迟迟不能清偿，贾夫人欲起诉，并想采取诉前财产保全，遂咨询律师宝玉诉前财产保全与诉中财产保全的相关问题，宝玉律师应当如何回答
A. 无论诉前、诉中财产保全，人民法院可依职权主动采取
B. 只有因情况紧急，不立即申请财产保全将会使其合法权益受到难以弥补的损害的，才可申请诉前财产保全
C. 对诉前财产保全，人民法院接受申请后，必须在48小时内作出裁定
D. 对诉前、诉中财产保全，申请人并不是必须提供担保，由法院决定

[单选题]在40克25%的硝酸钾溶液中,再溶解10克硝酸钾,溶液中硝酸钾的质量分数变成( )。
A.25%
B.40%
C.32%
D.30%

[判断题] 空气压缩机处不得有人工作，储气罐放置地点应通风，且禁止日光曝晒或高温烘烤。( )
A.正确
B.错误

[单选题]大型变压器的主保护有( )。
A. 瓦斯保护;
B. 差动保护;
C. 瓦斯和差动保护;
D. 差动和过流保护。

[简答题]我国可管辖的海域有哪些？

[判断题]客车车体倾斜不准超过50mm。
A.正确
B.错误

[填空题]特快货物班列车辆运行途中遇车辆空气弹簧故障时，运行速度不得超过（ ）。

[单选题]起重机主梁在进行矫正复位后，对矫正部位必须进行（ ）。
A.退火
B.淬火
C.加固

[多项选择]2004年3月30日，（）合并组建为新的贵州大学，加快创建贵州“211工程”大学。
A. 贵州理工大学
B. 贵州大学
C. 贵州农学院
D. 贵州工业大学

[单项选择]支气管肺癌（）
A. 大量咯血伴低热
B. 持续痰中带血伴Horner综合征
C. 稍有痰中带血伴剧咳
D. 间断咯血伴大量脓痰
E. 周期性咯血

[简答题]“担体是一种惰性支持剂，用以承担固定液，对分离完全不起作用”这种表述是否正确？试讨论之。

[单选题]非责任事故亡人数不超过本单位编制数的( );
A.0.2‰
B.0.3‰
C.0.4‰
D.0.5‰