[单选题]电力监控系统生产控制大区分为：（ ）
A.安全区Ⅰ、控制区
B.控制区、非控制区
C.安全区Ⅱ、非控制区
D.安全区Ⅰ、安全区Ⅲ

[填空题]小包价旅游的非选择部分包括（）、（）、（）。

[多选题]电压调整的具体方法有( )
A.投切电容器；
B.改变变压器分接头；
C.调整运行方式；
D.投切电抗器

[单项选择]关于"流行病学"，下列说法错误的是（）
A. 流行病学从疾病分布入手探讨疾病的流行因素
B. 流行病学是从群体角度研究疾病与健康
C. 流行病学研究的病种仅限于传染病
D. 流行病学属于预防医学的范畴
E. 流行病学已深入临床医学的研究中

[单选题]矿井硐室外严禁使用（    ）低压电气设备。
A.油浸式
B.本质安全型
C.充砂型
D.浇封型

[单选题](易)未取得( )或证书不在有效期内的人员不得独立从事相关岗位的管理工作。
A.安全生产考核合格证书
B.资格证
C.岗位证
D.培训证

[填空题]在美国报纸上的新闻表现形式分为四个层次（ ）。

[判断题]日常检查中发现反应釜内压力下降需补氮气，氮气总阀用后即关。如釜内压力下降较多，则应分析原因，找出并控制泄漏点。
A.正确
B.错误

[单选题]在站内线路上检查、修理、整备车辆时，应在列车(车列)两端来车方向的左侧钢轨上，设置带有脱轨器的固定或移动信号进行防护，前后两端防护距离应不少于（ ）m。
A.A、5
B.B、10
C.C、20
D.D、

[简答题]地面消防水池必须经常保持不小于200m3的水量。( )

[单选题]单字母符号“R”表示( )。
A. 电压类
B. 电流类
C. 功率类
D. 电阻类

[多选题]高压试验与测量工作，因校验需要断开设备接头时，拆前应做好（），接后应进行（）。
A.标记
B.检查
C.记录
D.恢复

[单项选择]以合资合作为目标进行的谈判叫（）
A. 联合谈判
B. 合作谈判
C. 投资谈判
D. 贸易谈判

[判断题]呼吸器油盅里装油是为了防止空气直接进入设备内部。 ( )
A.正确
B.错误

[单选题]安全带和后备保护绳应挂在杆塔同一牢固构件上，后备保护绳不准对接使用。
A.正确
B.错误
C.略
D.略
E.略
F.略

[单选题]砂轮机的使用答案:错误项是( )。
A.其切线方向正对门口、通道和其他工人作业区
B.安装防护罩
C.作业时站在砂轮机的侧向
D.砂轮机电源接地保护

[单选题]1.5年
A.1.5年
B.6个月
C.9个月
D.1年

[单选题]光缆型号为GYTA53-16B1中“T”的意义代表是（ ） B、 聚乙烯护层 B、扁平式结构 C、 聚氯乙烯护层 D、填充式结构
A.A
B.B
C.C
D.D

[单选题]"神华八轴交流机车每台机车装有( )个微机显示屏IDU,分别位于2个司机室内,司机室显示信息尽量用微机显示屏显示,对不同类别的信息用彩色予以分开。
A. 1个
B. 2个
C. 3个

[单项选择]下列不是使石膏含水量变大的原因的是（）。
A. 吸收塔氧化风量不足
B. 增加氧化风机运行的台数
C. 真空皮带机滤带偏

[单选题]煤发热量是随( )
A. 没有任何规律可寻
B. 氢含量的变化改变
C. 碳含量的增加而增加

[单选题]醋柴胡的炮制作用是（ ）
A. 增强疏肝止痛作用
B. 抑制升浮之性，增强清肝退热截疟作用
C. 增强止痛作用
D. 缓和升散之性，增强疏肝止痛作用
E. 增强解表退热作用

[多选题]依据《评标委员会和评标方法暂行规定》(七部委12号令），不应否决其投标的是( )。
A.投标人高于成本报价竟标
B.投标人拒不对投标文件进行澄清或说明
C.投标文件逾期送达
D.投标人以虚假方式谋取中标

[单选题]急性胰腺炎上腹部剧痛的病人,护士应帮助其采取哪种体位( )
A.仰卧位,头偏一侧
B.屈膝侧卧位
C.头高足低位
D.俯卧位.E去枕平卧位

[单选题]有构筑通风设施(指永久密闭、风门、风窗和风桥)设计方案及安全措施,设施墙(桥)体采用不燃性材料构筑,其厚度不小于( )m。
A.0.3
B.0.5
C.0.8

[简答题]职业教育

[单项选择]以下有关中国药品通用药名（CADN）的叙述中，最正确的是（）
A. CADN是中国法定的药物名称
B. 天然药物CADN采用种属名
C. 多种药物CADN添加复方
D. 有机药物CADN用化学名
E. 原料药CADN与英文名相同

[填空题]容许信号显示一个蓝色灯光,准许列车在通过色灯信号机显示红色灯光的情况下不停车,以不超过( )km/h的速度通过,运行到次一架通过信号机,并随时准备停车。

[单项选择] The Natural Balance being Altered
The balance of nature is a very elaborate and delicate system of check and countercheck. It is continually being altered as climates change, as new organisms evolve, as animals or plants spread to new areas. But the alterations have in the past, for the most part, been slow. whereas with the arrival of civilized man, their speed has been multiplied much: from the evolutionary time-scale, where change is measured by periods of ten or a hundred thousand years, they have been transferred to the human time-scale in which centuries and even decades count.
Everywhere man is altering the balance of nature. He is facilitating the spread of plants and animals into new regions. Sometimes deliberately, sometimes unconsciously. He is covering huge areas with new kinds of plants, or with houses, factories, slagheaps and other products of his civilization. He gets rid of some species on a large scale, but favors the multiplication of others. In brief, he has done more in five thousand years to alter the biological aspect of the planet than has nature in five million years.
Many of these changes which he has brought about have had unforeseen consequences. Who would have thought that the throwing away of a piece of Canadian waterweed would have caused half the waterways of Britain to be blocked for a decade Or that provision of pot cacti for lonely settlers’ wives would have led to Eastern Australia being covered with forests of prickly pears
Who would have predicted that the cutting down of forests on the Adriatic coast, or in parts of Central Africa, could have reduced the land to a semi-desert with the very soil washed away from the bare rock Who would have thought that improved communications would have changed history by the spreading of disease-sleeping sickness into East Africa, measles into Ocean. AIDS around the whole world
These are spectacular examples, but examples on a smaller scale are everywhere to be found. We made a nature sanctuary for rare birds, providing absolute security for all species; and we may find that some common and hardy kind of birds multiplies beyond measure and drive away the rare kinds in which we are particularly interested. We see, owing to some little change brought about by civilization, the starting spread over the English countryside in hordes. We improve the yielding capacities of our cattle; and find that how they exhaust the pastures which were sufficient for less demanding stock. We gaily set about killing the carnivores that disturb our domestic animals, the hawks that eat our fowls and game-birds; and find that in so doing we are also removing the brake that restrains the multiplication of mice and other little rodents that gnaw away the farmers’ profits.The author’s concern with the balance of nature, as evidenced by this passage, is best defined as ______.
A. intense and objective
B. conscientious but humorless
C. sincere and subjective
D. deep but dry

[单选题]隔离开关分合闸位置“双确认”监测系统应优先采用有线通讯方式将隔离开关位置信息传输至（ ）主机系统。
A.微机防误
B.一键顺控
C.监控系统
D.操作系统

[多选题]Ⅲ型相对标准差的计算公式为Sm(mi1)m，式中，取“%”的项
有。
A.N
B.m
C.Qmi
D.Sm
E.Qi

[单选题]与我国办理国际联运协定的国家有( )。
A.20个
B.21个
C.23个
D.26个

[填空题]Some states have sales tax in (add) ______ to income tax.

[单选题]国际单位制法定质量单位符号是（）。
A.K
B.N
C.Kg
D.t

[填空题]PO水泥中，（）不得超过15%。

[单项选择]药品说明书的核心部分临床安全、有效用药的重要基础是( )
A. 禁忌
B. 用法用量
C. 药品成分
D. 药品的适应证
E. 不良反应

[单项选择]关于髋关节脱位的叙述不确切的是（）。
A. 后脱位多因直接暴力引起
B. 前脱位以杠杆力作用为主
C. 中心脱位多由传达暴力所致
D. 可压迫闭孔神经
E. 强大暴力同时可出现股骨干骨折