热门试题:
[单项选择]城市次干路交叉口转角半径一般为( )m。
A. 15～25
B. 8～10
C. 5～8
D. 3～5
[单选题]敷设水底电缆时，应向施工水域政府管理部门提交质量计划和()。
A.开工报告
B.施工组织措施
C.水上施工许可申请报告
D.设计图纸
[判断题]动车组发生轴抱死故障，随车机械师应立即通知动车组司机，司机应采取停车措施，立即将停车地点向就近车站值班员报告并作好记录；车站值班员接到报告后应按规定在《行车设备检查登记簿》内登记，立即转报列车调度员并通知后续列车注意运行，通知工务部门进行检查确认。
A.正确
B.错误
[单项选择]女性，65岁。1年来乏力，记忆力减退，面色苍白；因急性阑尾炎手术治疗，术后嗜睡，体温34℃，血压60/50mmHg，呼吸14次／分，心率50次／分，腱反射减弱。抢救该病人，下列措施哪项不正确（）。
A. 静脉注射T3或L-T4
B. 限制静脉补液量
C. 氢化可的松静脉滴注
D. 纠正休克
E. 体外加热升温
[单项选择]Most Americans have at least one credit card. They give their owners automatic credit in stores, restaurants, and hotels, at home, across the country, and even abroad. And they also make many banking services available. For many of us the "cashless society’.’ is already here.
While computers offer these conveniences to consumers, they have many advantages for sellers too. Electronic cash registers can do much more than simply ring up sales. They can keep a wide range of records, including who sold what, when, and to whom. This information allows businessmen to keep track of their list of goods by showing which items are being sold and how fast they are moving. Decisions to reorder or return goods to suppliers can then be made.
At the same time these computers record which hours are busiest and which employees are the most efficient, allowing personnel and staffing assignments to be made accordingly. And they also identify preferred customers for promotional campaigns. Compute
A. approaches to the commercial use of computers
B. conveniences brought about by computers in business
C. significance of automation in commercial enterprises
D. advantages of credit cards in business
[判断题]插入杯中的餐巾花要恰当掌握深度，插入杯内的部分也应整齐，从而显出一种朦胧美。
[填空题] Ethics and Mission Statements
0. As business emerged from the profit-oriented 1980s, values and social CORRECT
00. responsibilities were being emphasized on in corporate mission statements. ON
34. Because Greed was out, and ethics were in. Businesses and their employees
35. became actively engaged in less activities that contributed to their communities.
36. To spell out their goals, companies were increasingly developed codes of ethics.
37. Mission statements that were written because they required consensus and
38. commitment. Not everyone who, however, agreed with the trend toward the
39. strong social stances of some public corporations. Respected economist Milton
40. Friedman contended, "Many Few trends could so thoroughly undermine the very
41. foundation of our free society as the acceptance by corporate officials of a social
42. responsibility other than to make as much more money for their stockholders as
43. possible." The CEO of Levi St
[简答题]一般说来，印刷品成品尺寸和设计稿并不一致，在具体设计时，黑稿的绘制应掌握哪八个原则？
[单选题]《胜利石油管理局有限公司 胜利油田分公司应急管理办法》中，现场应急指挥部是油田应急指挥中心派驻现场的临时机构，是( )的决策机构，实行现场总指挥负责制，负责现场应急处置的组织与协调。
A. 应急管理工作
B. 突发事件现场应急处置
C. 各类突发事件
D. 应急状态
[单项选择]基金评价机构不得对同一分类中包含基金少于（）只的基金进行评级或单一指标排名。
A. 10
B. 12
C. 15
D. 20
[多选题]建筑电气工程，母线槽的金属外壳等外露可导电部分应与保护导体可靠连接，并应符合（ ）规定。（GB 50303—2015《建筑电气工程施工质量验收规范》10.1.1）
A.A.每段母线槽的金属外壳间应连接可靠，且母线槽全长与保护导体可靠连接不应少于2处
B.B.分支母线槽的金属外壳前端应与保护导体可靠连接
C.C.连接导体的材质、截面积应符合设计要求
D.D.分支母线槽的金属外壳末端应与保护导体可靠连接
[单选题]根据《危险性较大的分部分项工程安全管理办法》规定，开挖深度超过( )
的基坑（槽）的土方开挖、支护、降水工程属于超过一定规模的危险性较大的分
部分项工程。
A.3m
B.5m
C.7m
D.15m
[单选题]《假币收缴凭证》为多联凭证,应当给假币持有人()。
A.第一联;
B.第二联;
C.第三联;
D.第四联。
[填空题]在下井作业时,必须有专人在井上监护,监护人员不得少于_()_人
[单项选择]按照加涅的学习结果分类观点，学会陈述观念的能力称之为( )
A. 智慧技能
B. 认知策略
C. 言语信息
D. 动作技能
[判断题][T]BB011521钻压使下部钻具组合弯曲是产生井斜的原因之一,弯曲越严重,井斜越严重。()
A.正确
B.错误
[单选题]员工本人将所属员工卡、临时员工卡转借他人使用的，（ ）次违规后解除劳动合同。
A.A、1
B.B、2
C.C、3
D.D、4
[单项选择]下列关于企业的兼并与破产的说法中，错误的是（）
A. 凡是有市场经济就必然有企业的兼并和破产
B. 企业的兼并与破产是资本主义经济制度中的经济因素，可以为社会主义经济服务
C. 企业的兼并与破产是优化企业结构，发展社会主义市场经济的有力杠杆
D. 企业的兼并与破产对企业提高经济效益有重要的促进作用
[不定项选择题]某跨径为25m的预应力混凝土简支箱梁桥动力（自振）特性测定试验，试完成以下相关试验设计、现场操作和分析等工作。（5）以下相关分析正确的有（ ）。
A.实测一、二阶竖向自振频率为5.50Hz和22.50Hz，可认为桥跨结构刚度大于计算刚度
B.实测一阶竖向自振频率为5.50Hz，则桥跨结构刚度约为计算刚度的1.1倍
C.实测一阶竖向自振频率为4.80Hz，可认为桥跨结构刚度大于计算刚度
D.实测一阶竖向自振频率为15.01Hz，该数据严重异常，须重新进行试验
[单选题]血液透析前的患者血标本应如何采集？
（ ）
A.透析开始之前，抗凝剂使用之前
B.透析开始之前，抗凝剂使用之后
C.透析开始之后，抗凝剂使用之前
D.透析开始之后，抗凝剂使用之后
E.血样被生理盐水稀释后
[单选题]在正常骨髓象中,在1.5cm×3cm的片膜上,数量最少的巨核细胞是
A.原始巨核细胞
B.幼稚巨核细胞
C.颗粒巨核细胞
D.产血小板巨核细胞
E.裸核
[单选题]数据通信是依照一定的通信协议，利用 技术在两个终端之间传递数据信息的一种通信方式和通信业务。
A.数据传输
B.电磁感应
C.纳米
D.无缝对接
[单选题]建设管理单位组织审查招标文件、施工合同和（ ）中按规定计列工程项目安全文明施工费。
A.A.施工组织设计
B.B.监理规划
C.C.安全协议
D.D.施工方案
[单项选择]某跨越一条650m宽河面的高速公路桥梁，设计方案中其主跨为145m的系杆拱桥，边跨为30m的简支梁桥。试问，该桥梁结构的设计安全等级，应如下列( )项所示。
A. 一级
B. 二级
C. 三级
D. 由业主确定
[单选题]出站信号机发生故障时，除按规定交递行车凭证外，对通过列车应预告司机，并显示（ ）。
A.发车手信号
B.通过手信号
C.引导手信号
D.停车手信号
[单项选择]At the Kyoto conference on global warming in December 1997, it became abundantly clear how complex it has become to work out international agreements relating to the environment be- cause of economic concerns unique to each country. It is no longer enough to try to forbid certain activities or to reduce emissions of certain substances. The global challenges of the interlink between the environment and development caressingly bring us to the core of the economic life of the states. During deep cuts in emissions harmful to the ozone layer, these reductions were made possible because substitutions had been found for many of the harmful chemicals and, more important, because the harmful substances could be replaced without negative effects on employment and the economies of states.
Although the threat of global warming has been known to the world for decades and all countries and leaders agree that we need to deal with the problem, we also know that the effects of measures, especially
A. not all the countries are willing to make deep cuts in emissions
B. many people welcome the global-warming effect of a warmer summer
C. the leaders of many countries are not fully aware of the gravity of the problem
D. the world technology is not able to solve the problem
[填空题]其他站线上,60以下~50kg/m钢轨头部侧面磨耗( )mm,达到轻伤标准。
[单选题]2.为防止螺钉旋具的金属杆触及皮肤或邻近带电体，应在金属杆上( )。
A.缠上绝缘胶布
B.套上绝缘管
C.缠绕塑料带
D.刷上油漆
[多项选择]城市燃气工程规划的主要任务包括（）
A. 选择城市燃气气源，合理确定规划期内各种燃气的用量，进行城市燃气气源规划
B. 确定各种供气设施的规模、布局
C. 选择确定城市燃气管网系统
D. 科学布置气源厂、气化站等产、供气设施和输配气管网
E. 预测城市燃气负荷
[单选题]输煤6kV I段电源来自( )。
A.#1机6kV IA段；
B.#1机6kV IB段；
C.#2机6kV IIA段；
D.#2机6kV IIB段
[判断题]电动工具使用前，应检查确认电线、接地或接零完好；检查确认工具的金属外壳可靠接地。（ ）
A.正确
B.错误
[单选题]凯恩斯认为，有效需求不足是导致失业的原因，有效需求不足是三大基本心理规律起作用的结果，不属于“三大基本心理规律”的是（ ）。
A.边际消费倾向递减规律
B.资本边际效率递减规律
C.流动偏好规律
D.边际效用递减规律
[单项选择]
| A．狭颅症 |
B．阻塞性脑积水 |
| C．脑肿瘤 |
D．脑缺氧 |
颅腔容积变小可见于
[单项选择]某投资者年初以10元每股的价格购买某股票1000股，年末该股票的价格上涨到11元每股，在这一年内，该股票按每10股10元(税后)方案分派了现金红利，那么，该投资者该年度的持有期收益率是多少( )
A. 10%
B. 20%
C. 30%
D. 40%
