热门试题:
[判断题]二级动火时，工区分管生产的领导或技术负责人（总工程师）必须到现场。
A.正确
B.错误
[多选题]作业地段有下列()情况时，为防止停电检修线路上感应电压伤人，必须使用个人保安线。(1.0分)
A.邻近线路，在需要接触或接近导线作业时
B.平行线路，在需要接触或接近导线作业时
C.交叉跨越线路，在需要接触或接近导线作业时
D.同杆塔架设线路，在需要接触或接近导线作业时
[单选题](49210)铁路车辆采用的减振器按安装部位可分为（ ）和摇枕减振器。
A.垂向减振器
B.横向减振器
C.轴箱减振器
D.摩擦减振器
[单项选择]女性患者，68岁。乏力、腹胀、厌食5年。查体：肝病面容，巩膜黄染，结膜苍白，胸前有8枚蜘蛛痣，有肝掌，腹膨隆，肝肋下未触及，脾肋下4cm，移动性浊音阳性，双下肢无水肿。为进一步明确诊断，首选的检查方法是（）。
A. 肝硬化
B. 胃镜
C. 肝胆脾超声
D. 钡餐透视
E. 妇科超声
F. 肾脏超声
[单选题]幼年期甲状腺功能减退可出现 ( ）
A.呆小症
B.侏儒症
C.巨人症
D.粘液性水肿
E.肢端肥大症
[单选题](49189)稳压二极管可以用来稳定负载两端的电压,条件之一是:稳压二极管必须承受( )电压。(1.0分)
A.正向
B.反向
C.双向
D.逆向
[多选题]若在有分布式电源接入的低压配电网上停电工作，至少应采取以下措施之一防止反送电（）。
A.接地
B.绝缘遮蔽
C.在断开点加锁
D.悬挂标示牌。
[单选题]聚氯乙烯铜芯电缆短路时导体允许最高温度为___℃
A.90
B.160
C.200
D.250
[单项选择]以下关于个人征信安全管理的说法，不正确的是（）。
A. 商业银行查询个人信用报告时应当取得被查询人的书面授权
B. 商业银行只有在办理贷款、信用卡、担保等业务时，或贷后管理、发放信用卡时才能查看个人的信用报告
C. 个人信息不如银行存款安全
D. 商业银行如果违反规定可以被处以1万元以上3万元以下的罚款
[填空题]列车种类有（）、军用列车、（）和货物列车。
[单项选择]下列关于S电磁阀说法错误的是（）。
A. 一般都使用三位三通电磁阀
B. 三位三通电磁阀的三位指的是电磁阀控制轮缸的制动压力增、减或保压三个位置
C. 三位三通电磁阀的三通指的是电磁阀上有三个通道分别通向轮缸、主缸和储液器
D. 当电磁阀失效时汽车将失去制动性能
[单选题]肠结核最常见的发病部位是
A.十二指肠
B.回盲部
C.空回肠
D.升结肠
E.横结肠
[多选题]刮板输送机、转载机、破碎机的减速器与电动机采用软连接或软启动控制,液力偶合器不使用可燃性传动介质(调速型液力偶合器不受此限),使用合格的( );
A.易熔塞;
B.防爆片;
C.连接胶套
[单选题]喘促短气，气怯声低，喉有鼾声，咳声低弱，痰吐稀薄，自汗畏风，极易感冒，治疗此类喘证患者应选用哪种方剂( )
A.桑白皮汤
B.五磨子饮
C.补肺汤合玉屏风散
D.麻杏石甘汤
[单项选择]外周血嗜酸性粒细胞增多的血管炎病是（）
A. 显微镜下多血管炎
B. 风湿性多肌病
C. 大动脉炎
D. 结节性多动脉炎
E. 变应性肉芽肿血管炎
[单选题]FSW型手制动机组装后须在试验台上进行（ ）试验。
A.性能
B.锁闭
C.扩张
D.拉力
[单项选择]食品生产经营人员应当（）进行健康检查，取得健康证明后方可参加工作。
A. 每半年
B. 每年
C. 每两年
D. 每三年
[多选题]【多选题】安全工器具使用前的外观检查应包括绝缘部分有无( ),固定连接部分有无松动、锈蚀、断裂等现象。
A.裂纹
B.老化
C.绝缘层脱落
D.严重伤痕
[判断题]断层等地质构造带附近易发生突出，特别是构造应力集中的部位突出的危险性大。 ( )
A.正确
B.错误
[判断题]车辆在高速公路行驶时，可以仅凭感觉确认车速。
A.正确
B.错误
[多选题]道德作为一种社会意识形态,是一种特殊的社会规范调节方式。这种特殊性表现为( )。
A.道德对社会行为的调节是非强制性的
B.道德规范具有相对稳定性
C.道德调整的社会关系范围具有广泛性
D.道德作为一种实践精神,具有鲜明的理想性
[单项选择]
Passage Five
Australia is nearly as large as the United States, but most of it is too dry for people to live in. Around this dry part are large sheep and cow farms. A few of them are as large as the smallest states in America. Often the nearest neighbours are several hundred kilometers away.
The two-way radio is very important to people who live on these great Australian farms. It works much like a telephone. A person can listen to someone else talk and then give an answer. For example, people on the large farms could talk to a doctor far away. They could tell the doctor about some- one who was ill, and the doctor could let them know how to look after the sick person.
As the large farms were so far from towns, the children could not go to school. Radio schools were started for them in some places. At a certain time each day, boys and girls turn on their radios and listen to teachers in cities far away.
Families on the large farms wanted to g
A. important to Americans
B. useful for children only
C. used as a telephone
D. only used by doctors
[判断题]港口岸电工作过程中，遇到大雨雷电、大风大浪等恶劣天气禁止开展室外工作。
A.正确
B.错误
[多项选择]倾倒综合征患者的饮食护理包括（）
A. 甜食
B. 低碳水化合物饮食
C. 高蛋白饮食
D. 食后平卧10～20分钟
E. 高渗性食物
[判断题]物料应用国网标准物料，如需使用非标准物料，需进行专项说明。
A.正确
B.错误
[单选题]股权投资基金管理人应从内部控制的（ ）、信息与沟通及内部监督等方面进行自律管理。
Ⅰ．目标与原则
Ⅱ．内部环境
Ⅲ．风险评估
Ⅳ．控制活动
A.Ⅰ、Ⅲ、Ⅳ
B.Ⅰ、Ⅱ、Ⅲ
C.Ⅰ、Ⅱ、Ⅲ、Ⅳ
D.Ⅰ、Ⅱ、Ⅳ
[单项选择]I don’t know why UFOs are never sighted over large cities by hordes of people. But it is consistent with the idea that there are no space vehicles from elsewhere in our skies. I suppose it is also consistent with the ideas that space vehicles from elsewhere avoid large cities. However, the primary argument against recent extraterrestrial visitation is the absence of evidence.
Take leprechauns. Suppose there are frequent reports of leprechauns. Because I myself am emotionally predisposed in favor of leprechauns, I would want to check the evidence especially carefully. Suppose I find that 500 picnickers independently saw a green blur in the forest. Terrific. But so what This is evidence only for a green blur. Maybe it was a fast hummingbird. Such cases are reliable but not particularly interesting.
Now suppose that someone reports: "I was walking through the forest and came upon a convention of 7000 leprechauns. We talked for a while and I was taken down into their hole in the
A. always worthless
B. often reliable
C. interesting but not reliable
D. nearly worthless if it is concerned with matters of great importance
[单选题]1-结合面机械伤痕的投影长度未保证剩余无伤隔爆面有效长度大于规定长度的2/3为（）。
A.不完好
B.完好
C.失爆
[单选题]（ ）是安全管理最基本、最本质和最常用的原理，是一切工作的出发点和终结点。
A.系统原理
B.反馈原理
C.人本原理
D.弹性原理
[单选题]依据《中国石化进入受限空间作业安全管理规定》
(中国石化安【2015】675号),受限空间许可证一式四联,第三联由()持有。
A.安全管理人员
B.施工人员
C.监护人
D.设备管理人员
[判断题] ( )机械密封安装好后,一定要手动盘车检查,轴应有轻松感
A.正确
B.错误
[单项选择]购买力风险对债券的影响必对股票的影响( )。
A. 大
B. 小
C. 不一定
D. 不能比较
[单项选择]Questions 19 to 22 are based on the conversation you have just heard.
A. The benefits of strong business competition.
B. A proposal to lower the cost of production.
C. Complaints about the expense of modernization.
D. Suggestions concerning new business strategies.
[单项选择]在容积型压缩机中，压力的提高是依靠直接将气体（）实现的。
A. 压缩
B. 膨胀
C. 升温
D. 旋转
[判断题]国家综合性消防救援队伍所属单位和人员在与队伍外人员交往中必须遵纪守法,坚决维护国家和队伍的形象。( )
A.正确
B.错误
[单项选择]GLOBAL CHALLENGES, LOCAL ACTIONS
Every day around the world, 150 million people choose our products. They buy them (29) that they can feed their families and keep their homes clean. By making and selling brands that (30) people’s everyday needs, we have (31) into one of the world’s largest consumer goods businesses.
We believe that the very business of ’ (32) business’ in a responsible way (33) positive social effects. We not (34) create wealth, we also share it. As (35) global company, we play our part (36) addressing global social and environmental concerns such as health and hygiene, and water quality.
However, we do not believe (37) is practical to respond to these concerns purely (38) an international level. Nor do we believe that our company can make a difference (39) working in a number of partnerships. That is (40) we work together with local agenci
A. at
B. with
C. of
[单项选择]不属调剂部门的是
A. 门诊药房
B. 中心摆药站
C. 急诊药房
D. 病房药房
E. 药库
