热门试题:
[多选题] 箱式变电站停电工作前，应断开所有可能送电到箱式变电站的线路的（），验电接地后，方可进行箱式变电站的高压设备工作。
A.断路器（开关）
B.负荷开关
C.隔离开关（刀闸）
D.熔断器
[单选题]接地线截面积应满足装设地点短路电流的要求，且高压接地线的截面积不得小于（ ）mm2。
A.16
B.20
C.25
D.36
[单项选择]在故宫中，有一道围墙将故宫分为了前后两部分，请问这个围墙叫做什么名字？（）
A. 乾清门
B. 保和殿
C. 午门
D. 神武门
[单选题]下列关于劳动法的性质说法正确的是( )。
A.劳动法属于私法
B.劳动法属于公法
C.劳动法属于社会法
D.以上说法都不对
[单项选择]清气与水谷之气相合关系到什么气的生成
A. 元气的生成
B. 宗气的生成
C. 营气的生成
D. 卫气的生成
E. 真气的生成
[单选题] 三相绕组的每一相端通常都会固定在( )的接线板上,并且通过电机电缆与汽车的变频器相连,这便是我们将常测量到的三相电缆。
A. 绝缘
B. 导电
C. 接地
D. 悬置
[多选题](第四十二条)以下有关体能训练说法正确的是( )。 ( )
A.体能训练必须遵循运动规律,坚持循序渐进的原则,高标准严要求、科学适度。
B.为了体现练兵成效,应尽快加大训练强度。
C.训练中要因人而异,循序渐进,逐步加大训练强度。
D.在进行大运动量、高强度极限训练时,要做好腰、膝、腕等部位的保护工作。
E.密切观察参训人员状况,出现不适症状应立即停训,视情安排休息调整、干预治疗等措施。
F.科学安排训练计划,训练部位、科目应间隔安排,大强度训练后必须组织放松,并安排足够的恢复时间。
[单选题]
先天缺牙的数目,最常见的是[1分]
A.1颗
B.2颗
C.3颗
D.4颗
E.5颗
[填空题]One of the most eminent of psychologists, Clark Hull, claimed that the essence of reasoning lies in the putting together of two "behavior segments" in some novel way, never actually performed before, so as to reach a goal.
Two followers of Clark Hull, Howard and Tracey Kendler, devised a test for children that was explicitly based on Hulll’s principles. The children were given the task of learning to operate a machine so as to get a toy. In order to succeed they had to go through a two-stage sequence. The children were trained on each stage separately. The stages consisted merely of pressing the correct one of two buttons to get a marble; and of inserting the marble into a small hole to release the toy. The Kendlers found that the children could learn the separate bits readily enough. But they did not for the most part "integrate". They did not press the button to get the marble and then proceed without further help to use the marble to get the toy. So the Kendlers concluded tha
[多选题]搜查嫌疑人的人身,先重点后次要部位,针对其( )等危险物品进行缴获。
A.刀具
B.凶器
C.武器
D.器械
[单选题]DN20 伴热管直管段捆扎点间距不大于 （ ）。
A.1m
B.1.5m
C.2m
D.2.5m
[单项选择]关于2型糖尿病的叙述，以下哪一项是错误的
A. 年龄多在40岁以上
B. 常超重或肥胖
C. 易发生酮症酸中毒
D. 口服降糖药一般有效
E. 常可发现血浆胰岛素增高
[单选题]地下降水施工时：对于降水、截水和回灌等方法的应用，应严格遵守《建筑基坑支护技术规程》JGJ120相关要求，地下水应降至开挖基坑底面（）以下，防止水泡导致基坑塌方。
A.0.3m
B.0.5m
C.0.7m
D.0.9m
E.略
F.略
[单选题]（ ）是指犯罪分子运用网上银行从事洗钱活动。
A.商户欺诈风险
B.信用卡套现风险
C.心理风险
D.洗钱风险
[单选题]护轨梭头尖端超出台尾的长度不小于（），其顶部应切成不陡于1:1的斜面。《修规》第3.11.1条
A.2.0m
B.3.0m
C.1.5m
D.2.5m
[判断题]推力球轴承,紧环和松环的主要区别是:紧环的直径比松环小。( )
A.正确
B.错误
[单项选择]
靠外墙的采用自然排烟的防烟楼梯间，每（）层内可开启的外窗总面积之和不应小于（）m2。
A. 3，2
B. 5，3
C. 5，2
D. 3，3
[单项选择]合金组织（）都属于机械混合物。
A. 极少数
B. 大概
C. 不可能
D. 大多数
[单项选择]下述关于流水施工组织方式叙述不正确的是（）。
A. 流水施工方式单位内投入的资源量较为均匀，便于资源供应的组织
B. 施工现场的管理和组织最为简单的施工方式为平行施工
C. 依次施工不能达成充分利用施工工作面的目的
D. 流水施工中各工作队实现了专业化施工，也为文明施工和科学管理创造了有利条件
[单项选择]Wood carving refers to the art of creating or decorating objects of wood by carving with a sharp, hand-held tool. This form of art has a history of over 1,000 years and a unique artistic style. The following is some introduction about wood carving in America.
Wood carving began as a necessity in America and developed into an art. Because of the lack of other materials, early settlers were forced to make tools and utensils out of wood. At first, these articles were whittled with a knife, but when pioneer craftsmen set up their primitive shops most of them were fashioned on a lathe--a machine which holds an object and rotates it while it is being shaped by a tool.
However, even after Massachusetts-born Thomas Blancard designed a lathe which could turn irregular shapes--an innovation that made possible mass production of gunstocks, shoe lasts, oblong and square wooden wares--craftsmen who could use knife and chisel skillfully were still in demand. Some found ready employment in
A. the upper part of one’s body
B. self-portrait
C. painting
D. clothes
[多项选择]地下防水工程防水层基层状况质量检查的内容有（）。
A. 干燥
B. 干净
C. 平整度
D. 分格缝
E. 转角圆弧
[判断题]我国海商法规定，货物的保险价值，是保险责任结束时货物在起运地的发票价格以及运费和保险费的总和。
[多选题]应重视（ ）轨道不平顺判别，并及时处理。
A.连续三波及多波的轨道不平顺中，幅值为10 mm的轨向不平顺、12 mm的水平不平顺、14 mm的高低不平顺
B.50m范围内有3处大于以下幅值的轨道不平顺：12mm的轨向不平顺、12mm的水平不平顺、16mm的高低不平顺
C.轨向、水平逆向复合不平顺
D.允许速度大于160km/h区段，高低、轨向的波长在30m以上的长波不平顺，当轨道检查车检查其高低幅值达到11mm或轨向幅值达到8mm时
[单选题]以下所列的安全责任中，（ ）是动火工作负责人的一项安全责任。
A.负责动火现场配备必要的、足够的消防设施
B.工作的安全性
C.向有关人员布置动火工作，交待防火安全措施和进行安全教育
D.工作票所列安全措施是否正确完备，是否符合现场条件
[判断题]个人生产经营贷款按月（季）结息按期还本还款方式中按期还本周期可以是1个月、2个月、3个月不等，最长不超过4个月
A.正确
B.错误
[多项选择]引起胃火的病因有
A. 邪热犯胃
B. 嗜食辛辣厚味
C. 肝胆火旺
D. 胃病日久
[单选题]离合器分离不彻底会出现( )的现象。
A.挂档后不抬离合器踏板,汽车即行走或发动机熄火
B.起步时抬起离合器踏板,却不能起步
C.起步时抬起离合器踏板,起步明显迟后
[判断题]高速铁路电力设备维修，对存在问题或已损坏的元器件修复原则，一般采用现场修复方式，无法修复的可更换元器件。
A.正确
B.错误
[单选题]独立抱杆至少应有四根缆风绳，人字抱杆至少应有（ ）根缆风绳并有限制腿部开度的控制绳。
A. 两
B.三
C.四
D.六
[判断题]车站受理货物运单时，应确认托运的货物是否符合运输条件，各栏填写是否齐全、正确、清楚，领货凭证与运单栏是否一致。( )
A.正确
B.错误
[单项选择]基于具有大学入学年龄的人的数量日益减少，很多大学现在预测今后每年新生班级人数越来越少，然而Nice大学的管理者们对今年比前一年增加了40%的合格的申请者感到惊讶，因此现在为所有新生开设的课程雇用了更多的教职员工。以下哪一项关于Nice大学目前合格的申请者的论述，如果是正确的，将最有力地指出那些管理者们的计划是有缺陷的
A. 比通常的计划比例高得多的人从大学毕业后攻读更高的学位。
B. 根据他们的申请，他们参与课外活动和大学生代表团运动项目的水平非常高。
C. 根据他们的申请，没有一个人居住在外国。
D. 在他们申请的大学中把Nice大学作为第一选择的比例比通常比例低得多。
E. 比通常低得多的比例的学生将数学列为他们期望的专业。
[多项选择]账务处理模块关于记账的正确表达有（）。
A. 每月只能记一次账
B. 每月可多次记账
C. 每天只能记一次账
D. 每天可多次记账
[单选题]关于高处作业安全技术要求的说法，正确的是()。
A.高处作业的级别划分为五级
B.高处作业临时配电线路按规范架(敷)设整齐；架空线必须采用塑胶软线
C.桥梁主塔(墩)塔身高于50m时，应在其顶端装设防撞信号灯，主塔还应采取防雷措施，设置可靠的防雷电装置
D.高处操作平台必须设置供作业人员上下的安全通道和扶梯
[单项选择]Henry Kissinger may be the most successful, certainly the most flamboyant, Secretary of State to hold that office in modern times. When he was appointed in the late 1960’s, there were no American ties with Communist China, Vietnam and Berlin seemed ready to draw the United States into a third world war, and Russia was seen as "the enemy".
But all this has changed, and Henry Kissinger caused much of the change; in 1971, he made his first trip to China, a trip that was the beginning of the current ties between the United States and China. He brought the United States and Russia closer together on major issues by the policy he called "detente", literally meaning a relaxation. His philosophy was always to talk and to bring together. With these two policies, Kissinger did much to draw attention away from any possible Russia-American friction.
In 1973 he made his first visit to Egypt. Here he was able to begin U.S. relations with Egypt. He used his contact later to begin the sort o
A. Another major work was the Strategic Arms Limitation Talk. Though his term in office passed with the treaty unsigned, Kissinger left a draft of the treaty to which the Russians had already agreed. The SALT treaty spelled out a one-tenth reduction in nuclear arms, a major accomplishment by any standard, even if one does not consider all the other conditions and limitations included in the treaty.
B. Even though he successfully helped bring an end to the Vietnam War, Kissinger’s final days in office were affected, as was the entire executive branch in one way or another, by the scandals of the Nixon White House. Kissinger’s critics point to his role in placing wiretaps on the phones of reporters and officials and to what they consider his "high-handed" approach to setting foreign policy. But Kissinger, during the last few months of the Nixon presidency, limited the effects of American domestic problems on our foreign policy. He continued talks in the Middle East. He continued close contact with the Soviet Union.
C. History will decide in the final view, as Kissinger--and many presidents--often said, on the value of his service. Whatever they decide, whether his actions are finally to be considered wise or foolish, he had a personal vision that will be difficult to match. (459 words)Notes: work out 制定。spell out 清楚地说明。wiretap 窃听(电话)。scandal 丑闻。
[单项选择]All of us ought to be able to brace ourselves for the predictable challenges and set backs that crop up in our everyday life. If we (47) that life won’’t be perfect, we will be able to avoid that (48) to quit. But even if you are strong enough to persist the obstacle course of life and work, sometimes you will encounter an adverse event that will (49) knock you on your back.
A quick look at the history will tell you that history is full of example of men and women who (50) greatness despite facing hurdles. Moses was a stutterer, yet he was (51) on to be the voice of God and led the ancient Hebrews to the Graceland. Abraham Lincoln overcame a difficult childhood, depression, the death of two sons, and (52) ridicule during the Civil War to become our greatest president ever. Hellen Keller made an (53) on the world despite being deaf, dumb, and blind from an early age.
There are (54) examples. These were people who not only looked adversity in the face but learned
