[多选题]列车可切除ATP运行作业的情况包括（ ）
A.车载设备故障时
B.轨旁设备故障或通信故障时
C.列车无法以信号方式运行时
D.列车救援连挂完毕动车时

[多选题]行社应严格落实干部（员工）交流、岗位轮换、强制休假和履职回避等制度规定，规范内控机制建设，强化监督制约，防范员工道德风险、操作风险。
A.干部（员工）交流
B.岗位轮换
C.强制休假
D.履职回避

[单项选择]机体内环境是指（）
A. 体液
B. 血液
C. 组织液
D. 细胞外液
E. 细胞内液

[填空题]（ ）是安邦定国的重要基石,国泰民安是人民群众最基本、最普遍的愿望。

[单选题]下列描述哪项不正确？（ ）
A.睾酮属非类固醇激素
B.睾酮由睾丸间质细胞分泌
C.在体育比赛中，睾酮属禁用品
D.睾酮促进男性生殖器官的发育和男性第二性征的形成

[单项选择]晶闸管属于（）型器件。
A. 电阻
B. 电压
C. 电流
D. 电容

[单选题]下列选项不符合山区及林（牧）区施工规定的是（　　）。
A.防火期施工指定专人携带火种上山作业
B.山区及林（牧）区施工应严格遵守环境保护相关工作
C.山区及林（牧）区施工做好防毒蛇、野兽、毒蜂等生物的侵害措施
D.山区及林（牧）区施工应防止误踩深沟、陷阱

[单项选择]When the weather is hot, you go to a lake or an ocean. When you are near a lake or an ocean, you feel cool .Why The sun makes the earth hot, but it cannot make the water very hot. Although the air over the earth becomes hot, the air over the water stays cool. The hot air over the earth rises. Then the cool air over the water moves in and takes the place of the hot air. When you are near a lake or an ocean, you feel the cool air when it moves in. You feel the wind. And the wind makes you cool.
Of course, scientists cannot answer all of your questions. If we ask, "why is the ocean full of salt" Scientists will say that the salt comes from rocks. When a rock gets very hot or very cold, it cracks. Rain falls into the cracks. The rain then carries the salt into the earth and then into the rivers. The rivers carry the salt into the ocean. But then we ask, "what happens to the salt in the ocean The ocean does not get more salty every year." Scientists are not sure about the answer to thi
A. people feel cool when they are near a lake or an ocean
B. scientists can explain everything we want to know
C. scientists can explain many things but not everything
D. the salt in the ocean comes from rocks

[多选题]下列（ ）情况，禁止动火。
A.A-压力容器或管道未泄压前
B.B-存放易燃易爆物品的容器未清洗干净前或未进行有效置换前
C.C-风力达5级以上的露天作业
D.D-喷漆现场

[多选题]属于绕线式感应电动机起动方法的是(____)。
A.星形/三角形换接起动
B.自耦变压器起动
C.串起动变阻器起动
D.串频敏变阻器起动

[判断题] 施工作业应由施工单位编制施工组织方案,并经相关设备管理单位会签。施工计划应按规定程序进行审批。(《安规》第2.1.8条)
A.正确
B.错误

[单选题]分相绝缘器的爬电距离不应小于( )。
A.1200mm
B.1500mm
C.1600mm
D.1900mm

[单选题]351.(91757)螺杆泵常用的密封装置有(     )密封、“O”型环密封、填料密封。(1.0分)
A.油封
B.水封
C.气压
D.石墨

[简答题]问题同上

[单项选择]（）不是生产物流的作用。
A. 降低生产制造成本
B. 保障生产过程连续运行
C. 保障生产过程平衡运行
D. 产成品存货合理化

[单项选择]新闻广播电视事业的法律地位是（）
A. 发展行业经济
B. 为人民服务、为社会主义服务
C. 是我国公民的基本权利
D. 为新闻广播电视工作者谋福利

[单项选择]下列混合材中属于活性混合材的是（）
A. 页岩
B. 石灰石
C. 矿渣
D. 天然煤矸石

[单选题]基坑内宜设置供施工人员上下的专用梯道,梯道的宽度不应小于(　　).
A.0.8m
B.1m
C.1.2m
D.1.5m

[多选题]以下属于信用卡营销受理的优质客户的是( )。
A.国家公务员、事业单位员工
B.公立医院正式在职员工
C.金融业(银行、保险、证券、外资金融机构、国有资产管理公司)正式在职员工
D.本地连续缴纳公积金时间超过一年,个人月缴纳金额不低于1000元的客户

[单选题]变压器运行电压一般不应高于该运行分接头额定电压的（）。
A.120%
B.115%
C.110%
D.105%

[单选题]单选题：根据《票务管理规定》,（ ）负责编制车站现金收入报表。
A.行政办公室
B.收益部
C.企业管理办公室
D.清分部

[填空题]镍铬-镍硅热电偶分度号为K，使用范围（）至（）。

[填空题]望远镜按机械系统和轴系装置可分为（）和（）两种。

[单选题]“乘客到达换乘站后，需出付费区或出站，到另一条线路重新进入付费区进行换乘”是指日常客流组织中的哪种方式？（ ）
A.进站组织
B.出站组织
C.付费区换乘
D.非付费区换乘

[填空题]分析镀液时，需用移液管将镀液移入锥形瓶，移液管内最后一滴液（）吹入锥形瓶中，否则会引起较大误差。

[填空题]In the continuing saga of how buying and selling on the Net is getting seriously weird (怪诞 的，不可思议的), the latest chapter puts power in the hands of sellers. This is a surprising turn—the Net has mostly been an advantage to customers—and we can expect buyers to strike back with surprises of their own, may even with political surprise, because some of this is going to make people mad.
(21) You remember yield management: The airlines figured it out in the mid-80s as a way of extracting maximum revenue from every flight, building giant computer systems that constantly adjust prices based on demand and other market conditions. Yield management is why you can call an airline for a fare. the mil back an hour later and the fare will be different.
(22) The premise (前提) of yield management is that a particular seat on a particular flight is highly perishable; once a flight takes off with an unsold seat, you can never sell the seat. So you’d better sell it in time and price