热门试题:
[填空题]织金锦,在元代称之为(),流行于宫廷贵族之间。
[判断题]停机前使发动机怠速运转5分钟,让润滑油和冷却水带走燃烧室、轴承和轴等部位的热量,这很重要。对涡轮增压发动机尤为重要。( )
A.正确
B.错误
[单项选择]王夫之认为“行可兼知,而知不可兼行。君子之学,未尝离行以为知也必矣。”这一观点属于()
A. 朴素唯物论
B. 主观唯心论
C. 狭隘经验论
D. 唯理论
[单选题][TW]BCC05 5 1 1
力矩的单位换算,1ft.1bs约等于( )n.m。
A.1.3558
B.2.3855
C.1.5538
D.1.5358
[判断题]从第12届世界杯起,决赛阶段参赛队由原来的16支增加到24支,到第十五届世界杯赛参赛队增至32支。
[判断题]农合机构办理保函业务,对于信用等级评定为AAA的客户,可以免收保证金。
A.正确
B.错误
[单选题]血细胞比容主要指的是 ( )
A.红细胞与血浆容积之比
B.红细胞与白细胞容积之比
C.红细胞在血液中所占的重量百分比
D.红细胞的容积
E.红细胞在血液中所占的容积百分比
[单选题]51、国家标准规定化学试剂的密度是指在()时单位体积物质的质量。
A.28℃
B.25℃
C.20℃
D.23℃
[单项选择]Mesa Verde is the center of the prehistoric Anasazi culture. It is located in the high plateau lands near Four Corners, where Colorado, Utah, New Mexico, and Arizona come together. This high ground is majestic but not forbidding. The climate is dry, but tiny streams trickle at the bottom of deeply cut canyons, where seeps and springs provided water for the Anasazi to irrigate their crops. Rich red soil provided fertile ground for their crops of corn, beans, squash, tobacco, and cotton. The Anasazi domesticated the wild turkey and hunted deer, rabbits, and mountain sheep.
For a thousand years the Anasazi lived around Mesa Verde. Although the Anasazi are not related to the Navajos, no one knows what these Indians called themselves, and so they are commonly referred to by their Navajo name, Anasazi, which means "ancient ones" in the Navajo language.Where did the Anasazi move during the Great Pueblo Period
A. To settlements on ledges of canyon walls.
B. To pueblos in the s
A. Around 550 D. , early Anasazi--then a nomadic people archaeologists call the Basketmakers—began constructing permanent homes on mesa tops. In the next 300 years, the Anasazi made rapid technological advancements, including the refinement of not only basket-making but also pottery-making and weaving. This phase of development is referred to as the Early Pueblo Culture.
B. By the Great Pueblo Period (1100 -1300 D. ), the Anasazi population swelled to over 5,000 and the architecturally ambitious cliff dwellings came into being. The Anasazi moved from the mesa tops onto ledges on the steep canyon walls, creating two-and three-story dwellings. They used sandstone blocks and mud mortar. There were no doors on the first floor and people used ladders to reach the first roof. All the villages had underground chambers called kivas. Men held tribal councils there and also used them for secret religious ceremonies and clan meetings. Winding paths, ladders, and steps cut into the stone led from the valleys below to the ledges on which the villages stood. The largest settlement contained 217 rooms. One might surmise that these dwellings were built for protection, but the Anasazi had no known enemies and there is no sign of conflict.
[单选题] 下列关于突发事件处置应对工作做法错误的是( )。
A. 甲市乙县发生突发事件乙县人民政府立即采取应对处置措施并向甲市人民政府报告
B.丙市人民政府成立由市长以及公安、安监、卫生等相关部门负责人驻当地中国人民解放军和中国人民武装警察部队有关负责人组成的突发事件应急指挥机构
C.丁市发生突发事件后市公安局组织突发事件应急机构相关部门开展救援处置工作
D.戊县发生出租车司机大规模非法占道事件后该县公安局迅速出警采取交通管制措施恢复交通秩序
[单选题]检修汽轮机设备时,拆下的零件应( )。
A.堆放在箱子里
B.放置在货架上
C.作好标记,分类妥善放置
D.放置在工作场地上
[判断题]普速铁路接发列车时,应站在《站细》规定地点,注意货物装载、蓬布绳索情况,防止被篷布绳索以及掉落物体等伤害,并随时注意邻线机车车辆动态。()
A.正确
B.错误
[单选题]国家秘密的本质属性是()。
A.依照法律程序确定
B.关系国家安全和利益
C.在一定时间内保密
D.在10年内保密
[判断题]基金托管人的实收资本不少于100亿元人民币。()
A.正确
B.错误
[判断题]《建筑消防设施检测技术规程》GA503-2004 3.1 建筑消防设施 建筑物、构筑物中设置的用于火灾报警、灭火、人员疏散、防火分隔、灭火救援行动等设施的总称。
A.正确
B.错误
[单选题]钢筋冷加工后硬度提高( )。
A.强度提高
B.强度降低
C.塑性提高
D.塑性降低
[单项选择]创建杂交瘤技术制备单克隆抗体的人是()
A. Koch
B. Owen
C. Milstein和Kohler
D. Jenner
E. Burnet
[单选题]设有双向闭塞设备的自动闭塞区间,遇轨道电路发生故障等情况,需使用总辅助按钮改变闭塞方向时,车站值班员必须确认( )后,根据列车调度员命令,使用总辅助按钮改变闭塞方向,并在《行车设备检查登记簿》内登记。
A.区间空闲
B.闭塞设备良好
C.站内无车
[单项选择] Some animal behaviorists argue that certain animals can remember past events, anticipate future ones, make plans and choices, and coordinate activities within a group. These scientists, however, are cautious about the extent to which animals can be credited with conscious processing.
Explanations of animal behavior that leave out any sort of consciousness at all and ascribe actions entirely to instinct leave many questions unanswered. One example of such unexplained behavior: Honeybees communicate the sources of nectar to one another by doing a dance in a figure-eight pattern. The orientation of the dance conveys the position of the food relative to the sun’’s position in the sky, and the speed of the dance tells how far the food source is from the hive. Most researchers assume that the ability to perform and encode the dance is innate and shows no special intelligence. But in one study, when experimenters kept changing the site of the food source, each time moving the food 25 p
A. Selecting among choices.
B. Anticipating events to come.
C. Remembering past experiences.
D. Communicating emotions.
[单选题]用指针式万用表测量未知电阻时( )
A.可带电切换量程
B.可以带电测量电阻
C.应先放在欧姆档的大量程上
D.应先放在欧姆档的小量程上
E.略
F.略
[判断题] 端电压较电流超前一个小于900 正值锐角的电路,是电感性电路。
A.正确
B.错误
[多选题]听觉信号包括()。(《铁路技术管理规程》(普速铁路部分)第409条)
A.号角
B.口笛
C.响墩发出的音响
D.自轮运转特种设备的鸣笛声
[单选题][单选题]题目:公安民警在组织与实施反暴恐行动中,哪一项不属于单警必备的武器类装备()。
A.92式手枪
B.64式手枪
C.77式手枪
D.防暴枪
[多选题] 电气火灾发生时,作为当班电工,应先切断电源再扑救,但为了不影响扑救,避免火灾范围进步扩大,应采取的措施是()。
A.选择性的断开引起火灾的电源支路开关
B.为了安全应立即切断总电源
C.选择适当的灭火器材迅速灭火
D.立即打电话给主管报告情况
[判断题]《安全生产法》规定,对未依法取得批准或者验收合格的单位擅自从事有关活动的,负责行政审批的部门发现或者接到举报后应当报告政府予以关闭。(第六十三条)
A.正确
B.错误
[单项选择]除哪项外均为白塞病诊断标准内容()
A. 反复外阴溃疡
B. 皮肤病变
C. 反复口腔溃疡
D. 大中动脉炎
E. 针刺实验呈阳性结果
[单选题]SF6气体()是引起绝缘子或其他绝缘件闪络的主要原因。
A.水分含量高
B.压力小
C.密度低
D.气量不足
[多选题]根据《建设项目工程总承包管理规范》(GB/T50358-2017),属于项目总承包方初
始阶段工作任务的有( )。
A.任命项目经理,组建项目经理部
B.编制采购计划
C.进行项目策划
D.编制运行计划
E.编制初步设计
[单选题]对标世界先进水平,我国交通运输存在的主要问题是( )。
A.技术水平落后
B.发展速度缓慢
C.未建成综合运输体系
D.发展不平衡不充分
[单项选择]程序设计语言通常分为
A. 4类
B. 2类
C. 3类
D. 5类
[判断题]电压损耗是指输电线路的首末两端电压的相量差。
A.正确
B.错误
[单项选择]The phrase VESSEL IN BALLAST usually means().
A. the ship is fully loaded
B. the ship loaded with water
C. a ship with cargo
D. a ship with no cargo
[单项选择]不承担任何道德代价的人体实验方法的是()
A. 常规实验
B. 天然实验
C. 安慰剂实验
D. 双盲法实验
E. 常规实验和安慰剂实验
[单选题]各级行每年应由( ) 牵头, 根据经济形势、 监管要求、 业务发展需要, 对信贷授权执行情况和效果进行评价并提出改进建议, 及时进行授权调整。
A.风险管理部
B.法律事务部
C.信贷管理部
D.内控合规部
[多选题]下列属于区域审计中心职责的是?
A.对辖内行社的内部审计工作进行检查.监督.指导和评价;
B.对辖内行社的管理和治理进行审计监督,全面评估其内部控制.风险管理和公司治理的有效性;
C.按照有关规定对问题机构和责任人提出处罚意见及处分建议;
D.组织落实省联社安排布置的审计工作,参与省联社组织安排的交叉审计工作;
[单选题]《行规》第137条规定:单班单司机值乘的货物列车请求救援时,应通过( )向列车调度员汇报为单班单司机值乘。
A.机务段值班员
B.车站值班员
C.相关人员
D.胜任人员
[单选题]《供电营业规则》规定,用户对供电企业对其电能表校验结果有异议时,可向()申请检定。
A.上级供电企业
B.同级及上级电力管理部门
C.计量行政主管部门
D.供电企业上级计量检定机构
[单项选择]下列脊髓半切综合征表现为()
A. 受损平面以下同侧浅感觉障碍,对侧深感觉障碍
B. 受损平面以下对侧浅感觉障碍,同侧深感觉障碍
C. 受损平面以下对侧深浅感觉障碍
D. 受损平面以下对侧肢体上运动神经元瘫痪
E. 受损平面以下同侧肢体下运动神经元瘫痪