热门试题:
[单选题]当胶结绝缘接头的轨缝拉开，工务部门必须及时拧紧接头螺栓和前后各（）m扣件螺栓，并做好更换得准备。
A.30
B.50
C.80
D.100
[判断题]旅客携带品由自己负责看管。
A.正确
B.错误
[单选题]An airport is not permitted to operate without _______ .
A.lights system
B.taxiway
C.follow-me car
D.an efficient fire service
[单项选择]嵌体洞缘洞斜面的角度为（）
A. 2°～5°
B. 6°
C. 8°
D. 10°
E. 45°
[单选题]以下哪个选项不包括在建筑施工中常说的“四口”之中()。
A.通道
B.大门
C.楼梯
D.预留洞口
[单项选择]Special words used in technical discussion ______.
A. should be confined to scientific fields
B. should resemble mathematical formulae
C. are considered artificial speech
D. may become part of common speech
[简答题]孔德和斯宾塞都与实证主义作为理论指导和方法论前提，之间的差别是什么？
[单选题] 我国《未成年人保护法》在规定对未成年人进行德育、智育、体育、美育、劳动教育的同时,还规定学校应对未成年人进行( )。
A.才艺教育
B.劳动教育
C.生活教育
D.社会生活指导和青春期教育
[简答题]变电站技改工程验收中的隐蔽工程验收主要项目有哪些?
[单项选择]微机常用的输出设备有()。
A. 键盘
B. 软盘
C. 鼠标
D. 显示器
[单项选择]下列不属于城市植被功能的是（）。
A. 绿化美化的景观效益
B. 文化效益
C. 净化环境
D. 降低噪声
[多选题]同一机构的（）在轮岗时不能同时同向进行。
A.运营监管员
B.客户经理
C.柜员
D.网点负责
[单项选择]Humans should not develop their economy at the ______ of the ecological environment.
A. destruction
B. pollution
C. expense
D. mercy
[单选题]地址解析协议(ARP)是用户获得已知（）地址主机的（）地址
A.MACMAC
B.MACIP
C.IPIP
D.IPMAC
[多选题]《消防法》立法的目的是为了预防火灾和减少火灾危害，（）( )
A.提高消防意识
B.加强应急救援工作
C.保护人身和财产安全
D.维护公共安全
[判断题]25HZ轨道电路一送多受区段受电端端电压相差不超过1V。
A.正确
B.错误
[单选题]关于女性外生殖器的解剖结构，下列描述正确的是
A.外阴包括大阴唇
、小阴唇、阴蒂和阴道前庭
B.阴毛分布呈尖端向上的三角形
C.双侧小阴唇前端为腹股沟韧带终止点
D.前庭大腺称为巴氏腺
E.阴道前庭为双侧大阴唇之间的菱形区
[判断题]在基坑开挖过程中,应对水平支撑系统和锚杆的工作状态进行检查和监测。( )
A.正确
B.错误
[单选题]焊接低合金结构钢时,在焊接接头中产生的焊接裂纹有冷裂纹、热裂纹、再热裂纹和层状撕裂,其中尤以___最为常见。
A.冷裂纹
B.热裂纹
C.再热裂纹
D.层状裂纹
[判断题]施工作业的统计指标包括：周计划、日调整计划的实际完成件数；周计划、日调整计划的兑现率；未按周计划、日调整计划完成的施工件数及原因。
A.正确
B.错误
[判断题]判断题:对液压系统进行流量控制的目的是控制液压执行元件的压力。
A.正确
B.错误
[简答题] Choosing a College Major
The most important piece of advice in this article follows this sentence, so, are you ready for it The advice: Don’’t panic.
I know it’’s easier said than done, but I can’’t tell you how many students I have advised since the time that I have been a professor that seem in a state of panic if they are uncertain of their major, let alone a career. Choosing a major, thinking about a career, getting an education — these are the things college is all about. Yes, there are some students who arrive on campus and know exactly their major and career ambitions, but the majority of students do not, thus there is no need to rush into a decision about your major as soon as you step on campus.
And guess what A majority of students in all colleges and universities change their major at least once in their college careers; and many change their major several times over the course of their college career.
This article is all a
[单项选择]为西方医学道德奠基的代表文献是（ ）
A. 《日内瓦宣言》
B. 《希波克拉底誓言》
C. 《迈蒙尼提斯祷文》
D. 《医德十二箴》
E. 《医德守则》
[单项选择]女孩，2岁，顿咳症见咳嗽次数减少，咳嗽减轻但咳时呈呛状，痰少质稠难咳，咳声嘶哑，容易出汗，口干舌燥，舌苔薄白，舌质红，脉细而滑。顿咳痉咳期治法是（）
A. 清肺化痰
B. 宣肺止咳
C. 清热肃肺
D. 泻肺镇咳
E. 降逆止咳
[多选题]银行在采取所有可能措施和实施必要程序之后，（ ），银行经追偿后仍无法收回的债权，可认定为呆账。
A.借款人和担保人依法宣告破产，并终止法人资格
B.借款人遭受重大自然灾害，损失巨大且不能获得保险补偿
C.借款人完全停止经营活动，被县级及县级以上工商行政管理部门依法吊销营业执照
D.借款人完全停止经营活动，连续两年以上未参加工商年检
E.借款人触犯刑律，依法受到制裁．其财产不足以归还所借债务，又无其他债务承担者
[单项选择]To understand how astrology works, we should first take a quick look at the sky. Although file stars are at enormous distances, they do indeed give the impression of being affixed to the inner surface of a great hollow sphere surrounding the earth. Ancient people, in fact, literally believed in the existence of such a celestial sphere. As the earth spins on its axis, the celestial sphere appears to turn about us each day, pivoting at points on a line with the earth’s axis of rotation. This daily turning of the sphere carries the stars around the sky, causing most of them to rise and set, but they, and constellations they define, maintain fixed patterns on the sphere, just as the continent of Australia maintains its shape on a spinning globe of the earth. Thus the stars were called fixed stars.
The motion of the sun along the ecliptic is, of course, merely a reflection of the revolution of the earth around the sun, but the ancients believed the earth was fixed and the sun had and i
A. A fixed star refers to a star that is always stationary on the sky.
B. Scientists can tell the motion of the earth from the motions of five other planets.
C. Ancient people had scant knowledge about the movement of the stars.
D. All the stars on the sky can be seen all year long.
[判断题]人民法院派出人员进行调查时，应当向被调查人出示证件( )
A.正确
B.错误
[判断题](28)在层流内层，热量传递主要靠传导方式。( )
A.正确
B.错误
[单项选择]等体积等物质的量浓度的氢氧化钡溶液和盐酸溶液混合后，加入石蕊试液，溶液呈( )色。
A. 蓝
B. 红
C. 紫
D. 无
[单项选择]苯妥英钠抗癫癎作用是由于
A. 中枢性肌松作用
B. 稳定神经元细胞膜
C. 抑制GABA受体
D. 对中枢神经系统广泛抑制
E. 抑制Ca2+通道
[单项选择]—What present shall we make Simon for his birthday What kind of things does he like, football, pop music, model planes or ships ...
—______
—Let's make him a model plane.
[单选题]利多卡因对哪种心律失常无效
A.室颤
B.室性期前收缩
C.心肌梗死所致的室性心律失常
D.室上性心动过速
E.洋地黄中毒所致的室性心律失常
[单项选择]2，7，( )，32，52
A. 14
B. 15
C. 16
D. 17
[判断题]变电站内如没有对电能质量有特殊要求的设备，不应装设低压脱扣装置。若需装设，低压脱扣装置应具备延时整定和面板显示功能，延时时间应与系统保护和重合闸时间配合，躲过系统瞬时故障。
A.正确
B.错误
[多选题]CR400AF(-A)动车组二级修构架组成及其附件状态检查，各减振器安装座磕碰伤及锐棱部位须打磨消除棱角，圆滑过渡。磕碰伤深度超过板厚（ ）%以上时须焊修，焊修后进行（ ）。
A.10
B.15
C.磁粉探伤检查
D.超声波探伤检查
