热门试题:
[判断题]露天矿广泛采用的预先松碎方法是钻孔爆破。（）
A.正确
B.错误
[多项选择]可以打开WINDOWS任务管理器的操作有（）。
A. 在任务栏的空白处点击右键，选择“任务管理器”
B. 在控制面板里选择“管理工具”
C. 按组合键CTRL+ALT+DEL
D. 在“开始”菜单里面选择附件-系统工具
[单项选择]借调、借聘人员应按（）单位申请因公护照。未办理正式借调、借聘手续的，仍按原单位申请因公护照。
A. 借入
B. 借出
C. 原单位
D. 外事局
[多项选择]“平法”标注框架梁结构施工图，集中注写的信息，在（）范围都适用。
A. 该梁编号表明的跨度范围内
B. 同一编号的其他框架梁
C. 梁截面的上部和下部
D. 梁的悬挑（外伸）部分
E. 被原位注写改写部位
[单项选择]下列不属于气象灾害的是（）。
A. 台风
B. 洪水
C. 海啸
D. 雨涝
[单项选择]既是导游服务原则，也是导游人员处理具体问题，满足旅游者要求的依据和准绳是（）。
A. “宾客至上”原则
B. 履行合同原则
C. 等距离交往原则
D. 合理而可能的原则
[判断题]党的十八大指出,只要我们胸怀理想、坚定信念,不动摇、不懈怠、不折腾,顽强奋斗、艰苦奋斗、不懈奋斗,就一定能在建党100 年时全面建成小康社会,就一定能在新中国成立150 年时建成富强民主文明和谐的社会主义现代化国家。( )
A.正确
B.错误
[判断题]( )765.施工单位应当安排专项经费,专门用于购置安全防护用具,不得挪作他用。
A.正确
B.错误
[单选题]换热器的清洗方法有:酸洗法.机械清洗法.().海绵球清洗法。( )
A.蒸汽冲洗法
B.高压水冲洗法
C.物理清洗法
D.生物清洗法
[单项选择]
In recent years firms have stuffed a lot more money into their final-salary pension schemes. With a fair wind from more favorable markets, that helped to plug the big deficits that had emerged.
Now it turns out that some of the improvement may be illusory. The Pensions Regulator said this week in a consultation paper that it will insist on tougher assumptions about longevity trends when the trustees responsible for the schemes get actuarial valuations. The new guidance will increase pension liabilities.
Actuaries have been caught out by startling falls in death rates among older people. In the 1980s life expectancy for men aged 65 rose by a year. In the 1990s it went up by two years, and official forecasts suggest that it will increase by 2.5 years in the current decade. Gains for women aged 65, who live longer than men, have been less dramatic -an extra year a decade in the 1980s and 1990s -but they have also picked up, to 1.5 years, in the 2000s.
These b
A. Because it can plug the big deficits that have emerged.
B. Because it will raise life expectancy assumptions.
C. Because it may be more realistic.
D. Because the scope for further gains in life expectancy is clear in the gap between Britain and other countries.
[判断题] ( )凡进站、接车进路信号机不能使用或在双线区段由反方向开来列车而无进站信
号机时，应使用引导信号或派引导人员接车。
A.正确
B.错误
[单项选择]{{B}}Passage One
Questions 26 to 29 are based on the passage you have just heard.{{/B}}
A. Because many architects studied with Wright.
B. Because Wright started the practice of "land-scraping".
C. Because Wright used elements of envelope building.
D. Because most of the houses Wright built were made of stone,
[判断题]矿用橡套电缆的接地芯线,除用作监测接地回路外,不得兼作他用。
A.正确
B.错误
[多选题]忠诚对人民警察的要求就是对党、国家、法律和人民绝对忠诚,绝对纯洁,绝对可靠,这是人民警察必须具备的政治品质。这里的忠诚包括:
A.政治忠诚
B.信仰忠诚
C.行政忠诚
D.纪律忠诚
[单项选择]汤某，男，59岁。以"刺激性咳嗽3月余，背部疼痛两周"为主诉入院。身体评估：体温37.1℃，脉搏92次／分，血压121／76mmHg。X线胸片示右肺门可见一类圆形阴影，边缘毛糙，为明确诊断，需做痰细胞学检查。病人需用止痛药，下列关于止痛治疗的叙述中不正确的是（）
A. 尽量口服给药
B. 按三阶梯疗法给药
C. 在疼痛发作时给药
D. 剂量根据病人需要由小到大
E. 确定有效止痛的药物和剂量
[单项选择]对抗组胺过敏作用强的是（）
A. 异丙嗪
B. 赛庚啶
C. 苯海拉明
D. 氯苯那敏
E. 薄荷酚洗剂
[填空题]A.It was great. B.What’s the matter C.How about the green one
D.Are you free tomorrow E.Thanks,but I am full.
A:Help yourself to some dumplings.
B:______
[判断题]建筑坍塌救援现场一声长鸣，持续3秒，表示继续行动
A.正确
B.错误
[单项选择]固定板式换热器的缺点是（）。
A. 结构复杂
B. 造价高
C. 检修困难
D. 有温差热应力
[判断题]C1类施工是指大面积影响客运服务或需要动火的施工。
A.正确
B.错误
[多选题]关于印发《南昌铁路局站车重大疫情客运组织应急处置细则》的通知（南铁客[2017]53号）,旅客列车发现疑似鼠疫、霍乱等重大疫情时：动车组列车列车长应立即向（ ）报告。
A.司机
B.上级主管部门
C.客调
D.乘警
[判断题]文书的边线、横线、文字一律印成黑色
A.正确
B.错误
[单选题] 在直流电源电动势作用下,电流的大小和方向与时间变化( )。
A.有关
B.方向无关大小有关
C.无关
D.方向有关大小无关
[单项选择]
Weak dollar or no, $ 46,000-the price for a single year of undergraduate instruction amid the red brick of Harvard Yard-is (1) But nowadays cost is (2) barrier to entry at many of America’s best universities. Formidable financial-assistance policies have (3) fees or slashed them deeply for needy students. And last month Harvard announced a new plan designed to (4) the sticker-shock for undergraduates from middle and even upper-income families too.
Since then, other rich American universities have unveiled (5) initiatives. Yale, Harvard’s bitterest (6) , revealed its plans on January 14th. Students whose families make (7) than $60,000 a year will pay nothing at all. Families earning up to $ 200,000 a year will have to pay an average of 10% of their incomes. The university will (8) its financial- assistance budget by 43%, to over $ 80m.
Harvard will have a similar arrangement for families making u
A. rivals
B. counterparts
C. coordinators
D. cooperators
[单项选择]患者，女，40岁。呕吐清水，胃部不适，食久乃吐，喜热畏寒，身倦，便溏，小便可，舌苔白，脉迟。治疗除取主穴外，还应加（）。
A. 上脘、胃俞
B. 肝俞、太冲
C. 肾俞、太溪
D. 胆俞、丘墟
E. 次醪、血海
[单选题]脚手架必须设置纵、横向扫地杆。纵向扫地杆应采用直角扣件固定在距钢管底端不大于( )mm处的立杆上。(《建筑施工钢管扣件脚手架安全技术规范》6.3.2条)
A.400
B.300
C.200
D.100
[单选题]继电器按可靠程度可分为（ ）和非安全型继电器
A.有极型继电器
B.无极型继电器
C.加强接点型继电器
D.安全型继电器
[不定项选择题]灰色经济又称地下经济，是国民经济体的一部分。 灰色经济可以分为两个部分：一是按 照国民经济总决算的标准根本不应该被纳入计算的价值创造；二是虽然应当被纳入决算，但因 为各种原因（比如隐瞒）未被列入的价值创造。
根据以上定义，下列属于灰色经济的是：
A.水产品养殖经营
B.有色金属的矿产开发和冶炼
C.志愿者的无偿活动
D.果树种植收益
[多选题]突破,是火场上为完成比较艰巨的( )任务,组织灭火力量进行强攻的战法。(易)
A.堵截
B.救人
C.排险
D.灭火
E.疏散
[判断题]铁路沿线一切建筑物、设备，在任何情况下均不得侵入《铁路技术管理规程》规定的机车车辆限界
A.正确
B.错误
[单项选择]How Geniuses Work
Without a doubt, Einstein was a genius. So was Isaac Newton, who invented Physics. He also played a big role in the development of Calculus (微积分学), which some people have trouble comprehending even after extensive classroom study. Another genius, Wolfgang Amadeus Mozart, started composing music when he was 5 years old. Mozart wrote hundreds of pieces before his death in 1760 at age 35.
The understanding of genius
According to conventional wisdom, geniuses are different from everyone else. They can think faster and better than other people. In addition, many people think that all that extra brainpower leads to strange behavior. And although geniuses are fairly easy to spot, defining exactly what makes one person a genius is a little trickier. Figuring out how that person became a genius is harder still.
There are two big things that make it difficult to study genius. First, the genius label is subjective. Some people insist that an
A. handling the tasks about thinking
B. controlling your actions
C. dealing with speaking and hearing
D. handling balance of the body
[单选题]心在液为
A.涕
B.唾
C.涎
D.汗
E.泪
[单选题]患儿，女，足月新生儿，出生后10天。吃奶差，精神欠佳。脐部出现红肿、渗液。最可能的诊断是
A.新生儿感染
B.新生儿脐炎
C.新生儿湿疹
D.新生儿破伤风
E.新生儿败血症
[单选题]按照《国家发展改革委国家能源局关于全面提升“获得电力”服务水平 持续优化用电营商环境的意见》(发改能源规〔2020〕1479号)规定,受理高压客户受电工程设计审查的期限规定为,自接到客户申请之日起,不超过(____)个工作日。
A.1
B. 2
C. 3
D. 5
