热门试题:
[单选题]反应釜中如进行易粘壁物料的反应，宜选用( )搅拌器
A.桨式
B.锚式
C.涡轮式
D.螺轴式
[多项选择]地下燃气管道与同一管架上平行敷设的其他管道上的最小水平净距不宜小于( )。
A. 100mm
B. 150mm
C. 200mm
D. 250mm
[多选题]资本集中的实现方式有（ ）
A. 剥夺小生产者
B.大资本吞并小资本
C. 剩余价值资本化
D. 组织股份公司
[单选题](28744)（ ）是液压系统的动力部分。(1.0分)
A.电机
B.液压泵
C.油压缸
D.液压马达
[单选题] 神华八轴交流机车主要技术参数中机车最高运行速度（）。
A.120km/h
B.130km/h
C.80km/h
D.100km/h
[单项选择]下列不属于财务顾问在并购项目中的尽职调查对象的是（）。
A. 交易标的
B. 卖方
C. 买方
D. 法制机构
[单项选择]Comparisons were drawn between the development of television in the 20th century and the diffusion of printing in the 15th and 16th centuries. Yet much had happened (31) . As was discussed before, it was not (32) the 19th century that the newspaper became the dominant pre-electronic (33) , following in the wake of the pamphlet and the book and in the (34) of the periodical. It was during the same time that the communications revolution (35) up, beginning with transport, the railway, and leading (36) through the telegraph, the telephone, radio, and motion pictures (37) the 20th-century world of the motor car and the airplane. Not everyone sees that process in (38) . It is important to do so.
It is generally recognized, (39) , that the introduction of the computer in the early 20th century, (40) by the invention of the integrated circuit during the 1960s, radically changed the
A. context
B. range
C. scope
D. territory
[单项选择]对硅酸盐水泥强度贡献最大的矿物是( )。
A. C3A
B. C3S
C. C4AF
D. C2S
[单选题]( )曾经赢得了“机器人王国”的美称。
A.美国
B.英国
C.日本
D.中国
[判断题]禁止在只经断路器（开关）断开电源或只经换流器闭锁隔离电源的设备上工作。
A.正确
B.错误
[多选题]作业人员应（ ），经考试合格上岗。
A.A.接受相应的安全生产知识教育和岗位技能培训
B.B.掌握配电作业必备的电气知识
C.C.掌握配电作业必备的业务技能
D.D.并按工作性质，熟悉本规程的相关部分
[简答题]
2011年3月全国人大常委会在全国人大会议上宣布中国特色社会主义法律体系已经形成，请结合这一背景，论述我国社会主义法律体系的主要特色与内容。
要求：观点明确，说理充分，条理清晰，语言规范、流畅。
[单项选择]评价年龄53.5岁，实际年龄57岁，增长年龄53岁，这种类型属于（）
A. 健康型
B. 自创性危险因素型
C. 难以改变的危险因素型
D. 一般性危险因素型
E. 遗传性危险因素型
[单项选择]场景(八) 甲建筑工程公司承包乙房地产开发公司的一座高层公寓的建设工程，甲公司将玻璃幕墙工程分包给丙建设施工公司。根据《建设工程安全生产管理条例》规定，施工单位应当为从事危险作业的人员办理意外伤害保险。在施工过程中由于脚手板断裂致使丙公司3名施工人员高空坠落丧生。
根据场景(八)，回答下列问题：
根据《建设工程安全生产管理条例》的有关规定，施工单位应当为施工现场从事危险作业的人员办理意外伤害保险，意外伤害保险期限自( )。
A. 签订合同之日起至竣工验收合格止
B. 缴纳保险费用起至本年度的年终
C. 建设工程开工之日起至竣工验收合格止
D. 从事危险作业日起至竣工止
[单选题]/867 单选题.爆炸品仓库要阴凉通风,远离火种、热源,防止阳光直射,一般库温度控制在()。
A.10℃以下
B.15℃至30℃
C.35℃以下
[填空题]In many countries, it is not {{U}} (36) {{/U}} for families of different {{U}} (37) {{/U}} to live together in shared space. However, in the United States, this idea may still be {{U}} (38) {{/U}} odd.
But this type of housing, called co-housing, is gaining {{U}} (39) {{/U}} in the United States, too. Co-housing complexes are {{U}} (40) {{/U}} up in cities across the country. For many people, this way of life is a {{U}} (41) {{/U}} to the busy modern life-style. About 25 co-housing communities have been built in {{U}} (42) {{/U}} years, and 150 more are planned.
In co-housing complexes, everyone helps take care of children and elderly residents. It’s also a place where residents shop, cook, and eat together. Residents of co-housing complexes like its {{U}} (43) {{/U}} of shared community.
Children have other kids to play with, which many families like. Other residents like the feeling of living in a "village." {{U}} (44) {{/U}}
Some people may think that co-hou
[单项选择]高血压伴冠心病患者（）
A. 利尿剂
B. β受体阻滞剂
C. 钙离子拮抗剂
D. ACEI(血管紧张素转换酶抑制剂)
E. 5-羟色胺类
[单项选择]经济规律的客观性是指（）
A. 人们在经济规律面前无能为力
B. 它不以人们的意志为转移
C. 人们不能认识它
D. 人们不能利用它
[单选题]最髙气温一般都接近或超过( ),皮肤不但不能散热，反而会从外界坏境 中吸收热M，因而夏季赤膊会感觉更热
A.３６度
B.37 度
C.３８度
D.３９度
[判断题]依据《江西银保监局办公室关于辖内城商行进一步落实合规风险管理指引的通知》规定，凡通过合规审核的制度、业务等，合规管理部门必须承担责任，凡经合规审核通过后仍属违规的要追究合规审核人员责任。
A.正确
B.错误
[单项选择]
Supporters of the biotech industry have accused an American scientist of misconduct after she testified to the New Zealand government that a genetically modified (GM) bacterium could cause serious damage if released.
The New Zealand Life Sciences Network, an association of pre-GM scientists and organisations, says the view expressed by Elaine Ingham, a soil biologist at Oregon State University in Corvallis, was exaggerated and irresponsible. It has asked her university to discipline her.
But Ingham stands by her comments and says the complaints are an attempt to silence her. "They’re trying to cause trouble with my university and get me fired," Ingham told New Scientist.
The controversy began on I February, when Ingham testified before New Zealand’s Royal Commission on Genetic Modification, which will determine how to regulate GM organisms. Ingham claimed that a GM version of a common soil bacterium could spread and destroy plants if
A. A．Her testimony hasn't been supported by the EP
[单选题]尊重能够建立良好的人际关系,也是社会交往的需要,( )是协调人际关系的基本保证。
A.尊敬
B.沟通
C.尊重
[判断题]药品生产企业的质量管理体系相关的组织机构发生变更的，应当自发生变更之日起三十日内，完成登记手续。
A.正确
B.错误
[判断题]检验近表面缺陷最好采用联合双晶探头。
A.正确
B.错误
[多项选择]肝囊肿的超声表现有（）
A. 肝内无回声包块
B. 壁薄
C. 后壁回声增强
D. 后方回声增强
E. 牛眼征
[单选题]单选题6、某梁的跨度为6m，采用钢模板、钢支柱支模时，其跨中起拱高度可为( )。
A.1mm
B.2mm
C.4mm
D.8mm
[多选题]细项勘验的主要内容是()
A.起火部位内重要物品的烧毁程度和物体内部的烟熏痕迹
B.物体塌落.倒塌的层次和方向
C.低位燃烧图痕.燃烧终止线和燃烧产物
D.尸体的位置.姿态.烧毁部位.特征和是否有非火烧形成的外伤。烧伤人员的烧伤部位和程度
E.设施.设备.容器管道及电气线路的故障点
[单选题]燃料的工业分析组成中,( )组成燃料的可燃成分。
A. 灰分
B. 挥发分与固定碳
C. 硫氢
[单选题] 装用交叉支撑装置及运行速度为120km/h的转向架,同一车辆最大与最小车轮直径差不得大于( )。
A.15 mm
B.20mm
C.30mm
D.40mm
[单项选择]流行性出血热病程第6天，每天尿量仅80ml，血压24．8／15．7kPa(176／110mmHg)，脉洪大，面浮肿，体表静脉充盈，两肺底有散在湿啰音。对此病人治疗应采取下列何组措施为好（）
A. 严格控制输液量，高效利尿剂及导泻
B. 采用平衡盐液，降血压，利尿及导泻
C. 采用高渗葡萄糖液降压及利尿
D. 采用利尿合剂，纠正酸中毒及血管活性药物
E. 纠正酸中毒，降压及利尿
[多项选择]新生儿口服吸收效果较好的是（）
A. 青霉素G
B. 氨苄西林
C. 苯妥英钠
D. 利福平
E. 维生素B2
[单项选择]使用电钻等电气工具时须戴（）。
A. 护目眼镜
B. 绝缘手套
C. 防尘口罩
[单项选择]在一棵二叉树上第8层的结点数最多是______。
A. 8
B. 16
C. 128
D. 256
[单项选择]卖点与项目定位的不同在于（）。
A. 卖点具有个性化
B. 卖点能够展示
C. 卖点心须得到客户
D. 卖点能够吸引人
[单项选择]胆汁的分泌与排泄取决于( )
A. 肝主疏泄的功能
B. 胆贮藏胆汁功能
C. 胆排泄胆汁的功能
D. 脾主运化的功能
