热门试题:
[多选题]事故调查内容包括勘察、设计、施工、使用及环境条件等方面的调查，一般可以分为（ ）。
A.初步调查
A.扩大调查
B.补充调查
C.详细调查
D.二次调查
E.确认答案
[单选题]停电操作应按照“（）”的顺序依次操作，送电操作顺序相反。
A.断路器→电源（母线）侧隔离开关→负荷侧隔离开关
B.电源（母线）侧隔离开关→负荷侧隔离开关→断路器
C.断路器→负荷侧隔离开关→电源（母线）侧隔离开关
D.以上三种都可以
[填空题]社会关系是人们在共同的（）和（）活动过程中所结成的相互关系的总称。
[简答题] Students who score high in achievement needs tend to make higher grades in college than those who score low. When degree aptitude for college work, as indicated by College Entrance Examination Board Tests, is held constant, engineering students who score high in achievement needs tend to make higher grades in college than the aptitude test scores would indicate.
We can define this need as the habitual desire to do useful work well. It is a salient influence characteristic of those who need little supervision. Their desire for accomplishment is a stronger motivation than any stimulation the supervisor can provide. Individuals who function in terms, of this drive do not "bluff" in regard to a job that they fail to do well.
Some employees have a strong drive for success in their work; others are satisfied when they make a living. Those who want to feel that they are successful have high aspiration for themselves. Thoughts concerning the achievement drive are often prominent
[单项选择]
Why do people become too fat
It is indeed unfortunate that in our modern era of technologic and scientific achievement, there is no adequate explanation for a seemingly simple question: "why do people become too fat and what can be done to prevent it" about 50 million men and 60 million women between the ages of 18 and 79 are "too fat" and need to reduce excess weight. This amount to about 377 million kg of excess fat for men and 667 million kg for women, or a total of t044 million kg (2297 million 1b) for the United States adult population! If the overfat men and women dieted by consuming 600 fewer calories each day to reduce to a "normal" value of body fat (achievable in 68 days for men and 101 days for women), the reduced caloric intake would equal 5.7 trilling calories. Translating this into fossil fuel energy and considering such factors as the energy required to plant, cultivate, harvest, feed, proce
A. Right
B. Wrong
C. Not mentioned
[单选题] 修井液性能发生变化是溢流的( )。
A.间接显示
B.直接显示
C.可能显示
D.理论上不是溢流显示
[单选题]在装卸作业线路上设置防护信号，作业车停留位置距警冲标不足20米时，防护信号设在与（ ）相齐处。
A.作业车
B.信号机
C.大门
D.警冲标
[多选题]某化工厂排放的废水流入某湖后，发生大量鱼类死亡事件。在是否承担赔偿责任问题上，该化工厂的抗辩理由不能成立的有（ ）。
A.因自然灾害引起鱼类死亡
B.该损害系另一工厂再次排放废水，使得本厂废水与该厂废水结合所致
C.该化工厂主观上没有任何过错
D.原告的赔偿请求已经超过2年的诉讼时效
[判断题]重大危险源是指长期地或者临时地生产、搬运、使用或者储存危险物品，且危险物品的数量等于或者超过临界量的单元（包括场所和设施）。（ ）
A.正确
B.错误
[判断题]项目是指为达到符合规定要求的目标，按限定时间、限定资源和限定质量标准等约束条件完成的，由一系列相互协调的受控活动组成的特定过程。
A.正确
B.错误
[单选题]在GIS中，固体绝缘内部气隙的等效直径增大时，其产生的局部放电特高频信号幅值的变化趋势是（ ）
A.随之增大
B.基本不变
C.随之减小
D.不确定
[单项选择]由于泵的故障，而不能实施压井作业。立压和套压表读数以相同的速度增加，钻头在井底为了保持井底压力不变，应保持以下哪个压力不变？（）
A. 溢流压力
B. 套鞋压力.
C. 关井套压.
D. 关井立压.
[单项选择]风险识别工作不包括( )。
A. 确定风险来源
B. 确定风险产生的条件
C. 描述风险特征
D. 制定风险对策
[单项选择]安装工程中，铁和以铁为基的合金属于（）材料。
A. 黑色金属
B. 有色金属
C. 耐火
D. 耐火隔热
[填空题]在卫生服务市场中，医疗服务需求弹性一般（） 。
[单选题]正常情况下维持换流站内消防管网压力的设备是(____)。
A.稳压泵
B.水泵接合器
C.柴油机消防泵
D.电动消防泵
[单项选择]In November 1970 Yukio Mishima, together with some of his fanatical followers from the ultra nationalistic Shield Society which he had founded in 1966, broke into the headquarters of Japan’s Eastern Defense Forces armed with swords and daggers, overpowered some aides, tied up the commanding general, and demanded that the troops be assembled to hear a speech. Mishima addressed the troops for ten minutes, inciting them to rebel against the constitutional government imposed by the United States that had, in his words, "turned Japan spineless. " Receiving only ridicule in response, he returned to the general’s office and there, before the general’s unbelieving eyes, proceeded to kill himself in strict accordance with the traditional samurai ritual of seppuku. After Mishima had driven a dagger deep into left abdomen, one of his aides severed his head with a sword. The aide likewise killed himself and was beheaded; the others surrendered.
In 1936 there had been a similar revolt and, tho
A. The general knew that Mishima had longed to die a hero’s death.
B. The general was greatly taken aback by Mishima’s suicide attempt.
C. Some soldiers surrendered after Mishima’s speech.
D. One of Mishima’s aides was killed by the soldiers.
[单选题]大革命从高潮走向失败的转折点是( )。
A.四一二反革命政变
B.七一五反革命政变
C.马日事变
D.中山舰事件
[单项选择]“一夫作难而七庙隳”，七庙是指（）
A. 七座佛教寺庙
B. 供奉七佛的寺庙
C. 借指诸侯国
D. 借指王朝
[判断题]高速铁路最大竖曲线半径不应大于35000m。
A.正确
B.错误
[多项选择]病历摘要：2岁患儿，多次患支气管肺炎，平时无发绀，活动后有气促但无明显青紫，平时易感冒。查体：发育营养稍差，稍瘦，心前区稍隆起，心尖搏动弥散，并触及收缩期震颤，胸骨左缘第2肋间可闻及Ⅲ~Ⅳ粗糙的连续性机器样杂音，向颈部传导，有震颤，水冲脉。X线检查示肺血增加的是哪些（）
A. 肺动脉狭窄
B. 房间隔缺损
C. 二尖瓣狭窄
D. 艾森曼格综合征
E. 室间隔缺损
F. 动脉导管未闭
[多项选择]《物业管理条例》规定业主在物业管理活动中应当履行的义务有( )。
A. 遵守业主公约、业主大会议事规则
B. 遵守物业管理区域内物业共用部位和共用设施设备的使用、公共秩序和环境卫生的维护等方面的规章制度
C. 参加业主大会会议，行使投票权
D. 按照国家有关规定交纳专项维修资金
E. 按时交纳物业服务费用
[单选题]机翼弯扭颤振临界速度主要由机翼( )确定,修理时不允许改变机翼薄壁结构的闭合性。
A.转动惯量
B.投影面积
C.抗弯模量
D.扭转刚度
[单选题]余热锅炉及电站锅炉的水质指标应符合GB/T1576-2008中的（）。
A.按同类型、同参数锅炉的标准要求
B.按额定蒸汽压力小于等于1.0MPa的标准要求
C.按额定蒸汽压力大于1.0MPa，小于等于1.6MPa的标准执行
D.按额定蒸汽压力大于1.6MPa，小于等于2.5MPa的标准执行
[判断题]农村土地流转和规模经营贷款不能发放循环流动资金贷款。
A.正确
B.错误
[单选题]口腔癌的危险因素不包括
A. 梅毒
B. 吸烟、饮酒
C. EB.病毒
D. 嚼口香糖嚼槟榔
E. 长期光照
[判断题]红细胞的主要作用是在体内发挥止血功能。( )
A.正确
B.错误
[单项选择]What does "brainchild" in Paragrapth 4 mean
A. Patent.
B. Invention.
C. Hope.
D. Prid
[判断题]对烈性传染病患者，列车上发现时，列车长编制客运记录交车站。必要时，应通知铁路防疫部门处理污染现场。
A.正确
B.错误
[判断题]态度结构的三种成分始终是一致的。 （ ）
A.正确
B.错误
[单选题]
国家公布的重点监管的危险化学品共有（ ）种。
A.70
B.74
C.80
[单选题]5.109.第109题“过程方法”是指()
A.将相互关联的过程作为系统加以管理,有助于组织提高实现目标的有效性
B.通过使用资源和管理,将输入转化为输出的相互关联和相互作用的活动
C.在质量方面指挥和控制组织的协调的活动
D.系统地识别和管理组织所应用的过程,特别是这些过程之间的相互作用
[判断题]验电器在使用前应在确有电源处试测，证明验电器确实完好，方可使用。
A.正确
B.错误
[单选题]电力线载波通信以（ ）为通信媒介来实现信息传输，最突出的技术优势在于无需敷设专用的通信电缆，具有丰富的媒介资源。
A.电力线
B.光缆
C.无线电
D.电磁波
[单选题]《职业病防治法》规定:国家实行职业卫生监督制度。国务院()负责全国职业病防治的监督管理工作。
A.安监、卫生、劳动保障部门
B.安监、卫生、环保部门
C.安监、卫生、环保、煤炭部门
