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[单选题]车辆编入列车须达到运用状态,车体异状允许限度表中,空敞车车体胀出的限度是()mm。
A.A.60
B.B.75
C.C.80
D.D.90

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[判断题]为实施其他犯罪,偷开机动车辆当犯罪工具使用后,即使将偷开的机动车辆送回,车
辆未丢失的,也应当按照盗窃罪和其所实施的犯罪数罪并罚。
A.正确
B.错误
[不定项选择题]引起阑尾脓肿的常见厌氧菌是( )。
A.金黄色葡萄球菌
B.粪链球菌
C.白色念珠菌
D.变形杆菌
E.类杆菌
[判断题]列车制动后单独缓解机车,当松开单阀的手柄时,手柄自动恢复到制动区最小减压位。
A.正确
B.错误
[多选题]《社会保险基金财务制度》规定,城乡居民基本养老保险待遇支出包括按规定支付给参保城乡居民的( )。
A.一般生活补助
B.基础养老金
C.个人账户养老金
D.丧葬补助金
[单项选择]The original American flag contains 13 horizontal stripes and 13 white stars arranged ______ to symbolize unity and equality of those colonies.


A. in a circle
B. in rows
C. between the stripes
D. above the first stripe
[单项选择]

Sometimes geopolitical lessons come from the strangest places. With Eric Schmidt stepping down as CEO of Google and replaced by founder Larry Page, I can’t help but wonder if world leaders are taking note. Google perfected the horizontal business model. To the delight of enthusiasts of David Ricardo, the comparative economist, the company does one thing really well search and has built an ecosystem for others to flourish using it as a platform.
Contrast this with IBM and AT&T, long past their expiration dates as successful vertical companies. It’s no coincidence that the Soviet Union and IBM, two raging, top-down, command-and-control systems, collapsed at about the same time. What do I mean by vertical In its heyday, IBM did everything from soup to nuts. Designed chips, wrapped plastic around them, wrote operating systems and applications, and then sold and serviced mainframes. The giant captured half of computer-industry sales and 80 percent of profits until
A. It benefits those countries who embrace it
B. It helps to disseminate freedom around the world
C. It opens up new economic colonies for America
D. It represents a new way of imperialist expansion

[单选题]电缆敷设时,盘边缘距地面不得小于( )mm,电缆盘转动力量要均匀,速度要缓慢平稳。
A.80
B.100
C.120
D.150
[单项选择]巴拿马籍货轮“安达号”承运一批运往中国的货物,中途停靠韩国。“安达号”在韩国停靠卸载同船装运的其他货物时与利比里亚籍“百利号”相碰。“安达号”受损但能继续航行,并得知“百利号”最后的目的港也是中国港口。“安达号”继续航行至中国港口卸货并在中国某海事法院起诉“百利号”,要求其赔偿碰撞损失。依照我国法律,该法院处理该争议应适用下列哪一国法律
A. 中国法律,因为本案两船国籍不同,应适用法院地法处理争议
B. 巴拿马法律,因为它是本案原告船舶的国籍国
C. 利比里亚法律,因为它是本案被告船舶的国籍国
D. 韩国法律,因为韩国是侵权行为地
[单项选择]磷酸戊糖途径的生理意义,不包括
A. 为核苷酸合成提供5-磷酸核糖
B. 产生NADPH促进生物合成
C. 产生NADPH氧化供能
D. 产生NADPH参与谷氨酸的生成
E. 产生NADPH参与体内羟化反应
[判断题]无论高压配电线路、设备是否带电,巡视人员不得单独移开或越过遮栏;若有必要移开遮栏时,应工区领导同意,并保持表3-1规定的安全距离。
A.正确
B.错误
[单选题]生产经营单位应当具备法律、法规和国家标准、行业标准或者()规定的安全生产条件;不具备安全生产条件的,不得从事生产经营活动
A.团体标准
B.地方标准
C.企业标准
[单项选择]在下列融合物中可作为蜜丸润滑剂的是
A. 蜂蜜与甘油的融合物
B. 石蜡与甘油的融合物
C. 蜂蜜与芝麻油的融合物
D. 石蜡与芝麻油的融合物
E. 石蜡与蜂蜜的融合物
[判断题]安防系统使用的IP SAN具有循环录像功能,磁盘存满后,最新录入的信息可覆盖最早录入的信息。
A.正确
B.错误
[单选题]阶梯试块主要用于测定( )探头的距离幅度特性和阻塞范围。
A.斜探头
B.直探头
C.聚焦探头
D.可变角探头
[不定项选择题]根据下列内容,回答181-185题。 For the first century or so of the Industrial Revolution, increased productivity led to decreasesin working hours. A generation ago social planners worried about what people would do with all thisnew-found free time. In the US, at least, it seems they need not have bothered. Although the output per hour of work has more than doubled since 1945, leisure (freetime)seems reserved largely for the unemployed. Those who work full-time spend as much time on thejob as they did at the end of World War II. In fact, working hours have increased noticeably since1970. There are several reasons for lost leisure. Since 1979,companies have responded toimprovements in the business climate by having employees work overtime rather than by hiringextra personnel. Most increased production doesn't relate to the employment. Some firms are evendownsizing as their profits climb. It's more profitable to ask 40 employees to labor an extra houreach than to hire one more worker to do the same 40-hour job. Although employees complain about long hours, they, too, have reasons not to trade moneyfor leisure. People who work reduced hours pay a huge price in career terms. It's taken as anegative (负面的 ) signal about their commitment to the firm. Many managers find it difficult tomeasure the contribution of their staff to a firm's well-being, so they use the number of workinghours instead of the output to evaluate the employees. Well aware of this, employees adjust theirbehavior accordingly. It may take some time before workers can successfully trade increased productivity and moneyfor leisure time. The reality is that the U.S. market for goods has focused on fulltime, two-careerhouseholds. Car makers no longer produce cheap models, and developers do not build the tinybungalows that served the first postwar generation of house seekers. In a word, in U.S., goods are appropriate only for high incomes and long hours. What was the result of the industrial revolution?__________
A.Less working time.
B.More unemployment.
C.Fewer factories.
D.More jobs.
[单项选择]关于手术区皮肤准备,不正确的是()。
A. 肛门手术备皮范围,自髂前上棘至大腿上1/3,包括会阴部和臀部
B. 一般肢体手术备皮范围包括切口上下各超过20cm的整段肢体
C. 小儿手术备皮,不必剃毛,清洗即可
D. 急症手术,为争取时间,手术一般不备皮
E. 腹股沟部手术备皮范围,从脐平线至大腿上1/3,包括外阴部
[判断题]移动通信基站越多产生的电磁辐射影响反而越小。
[判断题]多级离心泵最后级叶轮直径最小。 ( )
A.正确
B.错误
[判断题]当基本闭塞法不能使用时,应根据列车调度员的命令采用半自动闭塞法行车。
A.正确
B.错误
[单选题]催化裂化汽油问题首先是()含量高的问题,其次是( )含量高的问题。
A.氮,硫
B.氮,烯烃
C.硫,烯烃
D.无法确定
[单选题]踏步时两脚在原地上下起落(抬起时,脚尖自然下垂,离地面约( )厘米;落下时,前脚掌先着地),上体保持正直,两臂按 照齐步或者跑步摆臂的要领摆动
A.A.5
B.B.10
C.C.15
D.D.30
[判断题]信号系统在 CTC 控制等级下,CBTC 列车可正常通过计轴棕光带。
A.正确
B.错误
[单选题]生产经营单位及其有关人员安全生产违法行为轻微并及时纠正,没有造成危害后果的,()行政处罚。
A.不予
B.免除
C.从轻或者减轻
[单项选择]目前,我国肺部疾病出现咯血最常见于()。
A. 肺炎
B. 肺脓肿
C. 肺结核
D. 肺梗死
[单选题]( )948《细则》规定:方钻杆上、下旋塞正常作业过程中()内用泥浆泵对旋塞试压检查一次,试压压力20-25MPa,稳压5分钟,压降<0.7MPa。
A.每周
B.每15天
C.每15~20天
D.二周
[填空题]控制破伤风患者痉挛的最主要的措施是()、()。
[单项选择]We are delighted ______ your success.
A. on
B. with
C. from
D. by
[判断题](2759)( )《铁路旅客运输办理细则》规定,站车服务设施和引导标志所采用的图形标志,标准没有规定时,自行设计的标志应易于识别。"
A.正确
B.错误
[多项选择]按制造方法分,钢可分为______等。
A. 碳素钢
B. 锻钢
C. 铸钢
D. 合金钢
E. 轧制钢
[单项选择]According to the conversation, what is one of the driving forces of shooting( ).
A. The desire to be popular.
B. The desire to conquer and control other people.
C. The desire to be technically perfect.
D. The desire to use guns and show one’s skills.
[多选题]下面走姿中正确的是
A.步伐坚定、利落
B.双臂自然摆动
C.身体挺直、抬头挺胸
D.身体左右摇摆
[多项选择]下列关于企业整体经济价值类别的说法正确的有( )。
A. 企业实体价值是股权价值与净债务价值之和
B. 一个企业的公平市场价值,应该是其持续经营价值与清算价值中较高的一个
C. 在评估企业价值时,必须明确拟评估的对象是少数股权价值,还是控股权价值
D. 当现金流量下降,或者资本成本提高,使未来现金流量现值低于清算价值时,投资人可选择持续经营也可以选择清算
[简答题]混凝的机理是什么? 
[简答题]信息技术与小学教学整合的基本途径和方式有哪些?
[判断题]同规格的螺旋千斤顶比油压千斤顶上升速度快。 ( )
A.正确
B.错误
[单选题]窒息(呼吸道完全堵塞)或心脏吸骤停的伤员,必须进( )或心脏复苏后再搬运。
A.抢救
B.安抚
C.人工呼吸
[多选题]下列不属于避雷器熄灯巡视的是()。
A.引线、接头无放电、发红、严重电晕迹象
B.外绝缘无闪络、放电
C.均压环无位移、变形、锈蚀现象,无放电痕迹
D.运行时无异常声响。

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