[单项选择]你很职业是指（）
A. 工作做得到位，高水平，有敬业精神。
B. 性格很职业
C. 工作做的差
D. 以上都不对

[简答题]当受电弓刮坏时，如何判定损伤位置？

[单项选择]深吸气后摒气曝光，肺部影像特点的叙述，错误的是（）
A. 肺泡胀大
B. 肺实质密度减低
C. 影像对比度提高
D. 横膈位置下降
E. 纵隔宽度变宽

[判断题]在任何一个关系数据库中，第一范式（1NF）是对关系模式的基本要求，不满足第一范式（1NF）的数据库就不是关系数据库。
A.正确
B.错误

[多选题]设备维修人员熟悉所用设备的润滑部位及用油 、 ，并对设备进行清洁润滑保养。
A.规格
B.种类
C.数量
D.性能、

[单项选择]急性坏死性胰腺炎常发生（）。
A. 血钙升高
B. 血钙降低
C. 血钾升高
D. 血钾降低
E. 血磷降低

[单选题]零件图上标注( )尺寸应从小到大标注，小尺寸标注在里面，大尺寸标注在外面。
A.A、等值
B.B、垂直
C.C、交叉
D.D、平行

[判断题]二次短路熔珠在金相显微镜下观察，其金相显微组织是由粗大的等轴晶组成。
A.正确
B.错误

[单项选择]当经济趋向衰退时，国民收入的减少部分应由税收的减少来得以抵消，税制的这一特征称为 【 】
A. 挤出
B. 时滞
C. 随意干预
D. 内在灵活性

[单项选择]（）煤是指经过洗选的煤。
A. 气
B. 肥
C. 原
D. 精

[单项选择]下列哪项不属于园林铺装艺术（）
A. 园林铺装的整体艺术
B. 园林铺装的色彩艺术
C. 园林铺装的图案艺术
D. 园林铺装的质感艺术

[判断题]《中国铁路运输收入管理规定》向银行送存运输收入进款时，从存款地点到送款车辆、送款途中及从送款车辆到银行，应由站长派人护送或使用机动车辆护送。
A.正确
B.错误

[判断题]《限制铁路旅客运输领域严重失信人购买车票管理办法》中规定铁路旅客信用信息记录期限，自失信行为发生之日起一般为2年。
A.正确
B.错误

[不定项选择题]共用题干 Explore Jordan
Wadi Rum is the name given to a valley cut into the sandstone and hard rock in southwest Jordan.________(46)The name Rum most likely comes from an Aramaic word meaning“high” or“elevated”.The area around Wadi Rum is now also one of Jordan's most important tourist destinations , and attracts an increasing number of foreign tourists , particularly trekkers（越野者）, but also for camel safaris（旅行）or simply day-trippers from Aqaba or Petra. In contrast , there are almost no local or Arab tourists through nearby disi attracts young people from Amman at the weekends.
Popular activities in the desert environment include camping under the stars,riding Arab horses,and rock-climbing amongst the massive rock formations. Jebal Rum(Jebal means mountain)is 1,574 meters above sea level._________(47)
But Jordan is not simply a desert environment—it also contains the area which is the lowest point to the face of the Earth—the incredible Dead Sea,popular with tourists for swimming. _________(48)Once the waters reach the Dead Sea they are landlocked and have nowhere to go, so they evaporate , leaving behind a dense , rich cocktail（混合的）of salts and minerals that supply industry,agriculture and medicine with some of its finest products. Once again,tourists benefit and can participate in water spa treatments and water therapies.
The Dead Sea is located in the syro-African Rift,a 4,000-mile fault line in the Earth's crust. The lowest point of dry land on Earth is the shoreline of the Dead Sea at 1,300 feet below sea level. Because the lake is at the lowest point,this means that water does not drain from it. _________(49)Figures for the Dead Sea's salinity（盐度）today range from 25%to 35%.
But the greatest tourist attraction is the incredible city of Petra._________(50)It is a vast unique city,carved into the sheer rock face by the Nabataeans,an industrious Arab people who settled here more than 2,000 years ago,turning it into an important junction for the silk,spice and other trade routes that linked China,India and southern Arabia with Egypt,Syria,Greece and Rome. Today,visitors can marvel at the architecture and explore life as it was thousands of years ago. _________(50)
A.It is the largest wadi(riverbed)in Jordan.
B.It is the second highest peak in Jordan,rising directly above the Rum valley opposite Je-bal Urn Ishrin.
C.This vast stretch of water receives a number of incoming rivers,including the River Jor-dan.
D.The area has been used as a background setting in a number of films.
E.Every day seven million tons of water evaporate from the lake,but the minerals remain causing the salt content to increase.
F.It is without doubt Jordan's most valuable treasure.

[单选题]使用K台(K＞3)GNSS接收机进行同步观测获取的所有基线的数量是()。
A.K-1
B.K
C.K(K-1)
D.K(K-1)/2

[多选题]甲河是多国河流,乙河是国际河流。根据国际法相关规则,下列哪些选项是正确的?( )
A. 甲河沿岸国对甲河流经本国的河段拥有主权
B. 甲河上游国家可对自己享有主权的河段进行改道工程,以解决自身缺水问题
C. 乙河对非沿岸国商船也开放
D. 乙河的国际河流性质决定了其属于人类共同的财产

[判断题]( )同一车站的行包房和营业部间对行包损失定责意见有争议，经一次往返查复不能取得一致时，争议单位应自接到行包损失定责通知书之日起5个工作日内提出裁定申请。
A.正确
B.错误

[单选题]PowerPoint演示文稿文件的扩展名是( )。
A.A:DOC。
B.B:PPT。
C.C:BMP。
D.D:XLS。
E.略
F.略

[判断题]控制频繁起动的设备应选择真空断路器。（ ）
A.正确
B.错误

[判断题]特种设备检修时，如发现设备内有异常，就应立即进入设备内救人。
A.正确
B.错误

[判断题]电缆隧道应有充足的照明，电缆井内工作时，禁止只打开一只井盖（单眼井除外）。进入电缆井、电缆隧道前，应先用吹风机排除浊气，再用气体检测仪检查井内或隧道内的易燃易爆及有毒气体的含量是否超标，并作好记录。

[填空题]在数据库管理系统中，数据和程序之间具有很大的独立性，主要包括______和______。

[单选题]283C故障代码含义是( )。
A.轮直径偏离太高
B.牵引力降低
C.牵引力丢失
D.轴不旋转

[简答题]什么叫做作用效应？什么叫做结构抗力？

[单选题]关于行政处罚“一事不再罚”的说法,错误的是( )
A.对当事人的同一违法行为,某一行政机关依法没收其违法所得1000元后,又给予罚款1000元
B.对当事人的同一个违法行为,不得给予两次以上罚款的行政处罚
C.对当事人的同一个违法行为,不得给予两次以上行政处罚
D.当事人的同一个违法行为,受到了没收违法所得的处罚后,又被吊销了营业执照

[多项选择]联合国国际法院裁判各项争端应适用（）
A. 国际公约或条约
B. 国际习惯
C. 一般法律原则
D. 司法判例及最高公法学家的学说，作为补助资料者
E. 国际组织决议

[简答题]75.安全线设置有何要求？《技规》

[单选题]1对于作业安全风险等级在（）级风险及以上的营销现场作业，应执行关键风险点管控。
A.一
B.二
C.三
D.四

[单选题]不符合安全工器具报废条件的有（）。
A.经试验或检验不符合国家或行业标准的
B.使用过程中损坏
C.超过有效使用期限，不能达到有效防护功能指标的
D.外观检查明显损坏影响安全使用的

[判断题]现场处置即根据事故情景，按照相关应急预案和现场指挥部要求对事故现场进行控制和处理。
A.正确
B.错误

[单项选择]

In about two years, NASA astronauts will go into space with personal assistants. Robotic assistants, of course. About the size of softballs, these personal satellite assistants (PSAs) can float throughout the space shuttle or space station, automatically monitoring life support systems, snapping photos, and taking over monitoring tasks from failed sensors. They’re equipped with collision avoidance system so they won’t bump into anything Naturally, they’re wireless. Thanks to their videoconferencing capabilities, the PSAs offer a virtual presence for ground crews and scientists, letting them advise astronauts--in real time --in the midst of their experiments. The PSAs. will be stowed until the spacecraft reaches orbit (天体运行的轨道). And then activated by the astronauts, ground crews, or even by the spacecraft itself or other PSAs requesting help, they can work automatically or respond to voice or radio commands, and can exchange information with the spacecraf
A. With the help of PSAs, the ground crews and scientists can present in real time in the spacecraft.
B. With the help of PSAs, the ground crews and scientists can control the spacecraft as if they were there.
C. With the help of PSAs, the ground crews and scientists cannot in real time present in the spacecraft.
D. With the help of PSAs, the ground crews and scientists cannot advise the astronauts to deal with different situations.