【判断题】
超高压蒸汽发生系统的连续排污和间断排污管线材质通常完全相同
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裂解炉裂解气大阀设置防焦蒸汽的目的是防止阀道、阀槽积焦，保证大阀开关顺畅、到位
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裂解炉急冷器喷嘴设置防焦蒸汽的目的是防止喷嘴附近焦块积聚，保证急冷油与裂解气充分接触
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裂解炉原料吹扫蒸汽从原料电磁阀阀后进入系统
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在裂解炉烧焦至末期时，必须保持废热锅炉内的水循环，以免废锅“干锅”，损坏设备
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裂解炉进行烧焦操作期间，可以关闭裂解气大阀的防焦蒸汽，只要保证烧焦气大阀处防焦蒸汽畅通即可
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急冷油循环泵出口设置最小流量返回线的工艺目的是在系统开车或系统负荷较低的情况下，保证急冷油循环泵能够正常运行
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急冷油循环系统中，急冷油先后经过稀释蒸汽发生器和稀释蒸汽进料预热器回收热量
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出乘前要做到充分休息，不得做过于疲劳的劳动或激烈的文体活动。
【判断题】
出乘前、乘务中及外地休息，可以少量饮酒，不暴饮，不暴食，不食用不洁的食物，以利身体健康。
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折返站遇有特殊情况必须外出时，须经请假批准后，一人以上集体行动，并指定一名安全负责人，随时与车长保持通信联系。
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乘务员按指定房间和铺位休息，不准在房间内饮酒、赌博、打牌。
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动车组列车服务质量规范，列车运行中，车门、气密窗锁闭状态良好。大站巡视,保持通道畅通。
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动车组列车服务质量规范，安全标志设置齐全、规范，符合所属段标准。
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车门故障无法自动开启时，手动开启车门，并通知乘警处理。
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发生人身伤害或突发疾病时，积极采取救助措施，按规定办理站车交接，客运乘务员下车参与处理。
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动车组列车旅客吸烟，对未配备乘警的由列车长交旅客到站，由车站公安机关依法处置。
【判断题】
动车组列车旅客吸烟，对配备乘警的由乘警依法处置。
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在动车组车厢发现幼儿过道单独行走、打水、上厕所等时，应主动询问并提供必要的帮助。
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在动车组车厢发现儿童奔跑、吵闹、攀爬座椅、手扶门缝、触碰电茶炉等时，应及时劝阻。
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全列各处所禁止吸烟，加强禁烟宣传，发现吸烟行为及时劝阻，并由公安机关依法查处。
【判断题】
衣帽钩限挂衣帽、服饰等轻质物品。使用小桌板不超过承重范围。
【判断题】
公共区域的电源插座保证符合标示范围的旅行必需的小型电器正常使用。
【判断题】
动车组终到后，由列车长、机械师、乘警对全列进行检查，确认设备状态正常，无遗留火种和闲杂人员。
【判断题】
CRH5A型动车组因空调故障开放车门挂网运行，运行速度为限速60km/h（通过高站台时限速40km/h运行）。
【判断题】
CRH5A型动车组登顶梯放在7车工具室内，机械师登顶作业时使用，在登顶作业时客运人员负责防护。
【判断题】
动车组列车车体出库期间、运行途中、折返站停留期间、终到车体入库期间绝对禁止任何人员在动车组列车的任何区域吸烟。
【判断题】
动车组列车站停时，严禁旅客在车门口翻板或补偿器平面处站立吸烟，监控残留烟头扔入车内预防火险隐患。
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查堵“危险品”的基本方法主要有：一宣、二看、三闻、四摸、五说。
【判断题】
禁止钻爬车底，跨越车钩，横越停有机车、车辆的线路，必须按规定绕行，注意邻线来车。
【判断题】
电气化铁路接触网的电压是27.5Kv（27500伏）。
【判断题】
任何人员及所携带的物件、作业工器具等须与牵引供电设备高压带电部保持2米以上的距离。
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在列车上查出的“三品”应立即予以没收。
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工作中坚守岗位，严格遵守劳动纪律和作业纪律，不得做与工作无关的事情。
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在电化区段，职工不准登上机车车辆顶部或翻越车顶通过线路。
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Nancy is considered to be _________ the other students in her class.___
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【单选题】
She is not only my classmate __________ also my good friend.___
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I would like to do the job ________ you don't force me to study.___
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A. a large number
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His salary as a driver is much higher than _____________.___
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__________ her and then try to copy what she does.___
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It's bad __________ for you to smoke in the public places where smoking is not allowed.___
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【单选题】
___________ the War of Independence, the United States was an English colony.___
A.
B. efore B. At
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On average, a successful lawyer has to talk to several _________ a day.___
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If the doctor had been available, the child ____________.___
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A. well
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【单选题】
Put it down, Richard. You mustn't read ______letter. ___
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【单选题】
I saw that she was in difficulty with all those parcels, so I offered my_____.___
A. service
B. money
C. use
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【单选题】
We were all surprised when he made it clear that he _____________office soon.___
A. leaves
B. would leave
C. left
D. had left
【单选题】
The electric fan has blown away the terrible smell in the hall, ______?___
A. can't it
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【填空题】
In every cultivated language there are two great classes of words which, taken together, comprise the whole vocabulary. First, there are those words ___ which we become acquainted in daily conversation,
【填空题】
which we ___,that is to say, from the members of our own family and from our familiar associates,
【填空题】
and which we should know and use ___ we could not read or write.
【填空题】
They ___the common things of life,
【填空题】
and are the stock in trade of all who___the language. Such words may be called “popular”,
【填空题】
since they belong to the people___and are not the exclusive share of a limited class. On the other hand,
【填空题】
our language___a multitude of words which are comparatively seldom used in ordinary conversation. Their meanings are known to every educated person,
