热门试题:
[单项选择]区域管制航空器之间的雷达间隔是多少公里（）
A. 10
B. 20
C. 5
[单选题] (单选题)()明确了我国发展的历史⽅位,()明确了我国现代化建设的指导原则,()
明确了我国经济现代化的路径选择。
A. 贯彻新发展理念.构建新发展格局.进⼊新发展阶段
B. 进⼊新发展阶段.贯彻新发展理念.构建新发展格局
C. 进⼊新发展阶段.构建新发展格局.贯彻新发展理念
D. 构建新发展格局.进⼊新发展阶段.贯彻新发展理念
[单项选择]对于无权代理行为，被代理人行使( )后，代理行为有效。
A. 后履行抗辩权
B. 追认权
C. 拒绝权
D. 不安抗辩权
[单项选择]劳务派遣中存在组合的劳动关系，组合劳动关系的运行中，存在两种合同，以下关于这两种合同的说法错误的是( )。
A. 其一是接受单位与被派遣劳动者签订的劳动合同
B. 劳务派遣单位均是这两种合同的主体
C. 其一是劳动务派遣单位与被派遣劳动者签订的劳动合同
D. 其—是劳务派遣单位与接受单位签订的劳务派遣协议
[判断题]车站值班员不能通过区间逻辑检查人工解锁盘进行有关操作时，应立即通知电务部门，并在《行车设备检查登记簿》内进行登记。
A.正确
B.错误
[单选题]听到正步走口令时左脚向正前方踢出约（ ）。
A.80厘米
B.75厘米
C.70厘米
D.65厘米
[判断题](49128)( )沿车体长度方向单行排列的车电机具,如顶灯、顶扇、床灯及通过台灯,应自二一位车端顺次数到一二位车端,称之为第几位某某机具。( )(1.0分)
A.正确
B.错误
[判断题] ( )出错是有一定概率的,所以我们要尽量少做事,就能少出错。
A.正确
B.错误
[单选题]BA001分层采油管柱是先将分层管柱下人井内预定位置坐封,通过( )脱开,然后再下入生产管柱。
A.丢手接头
B.油管锚
C.封隔器
D.扶正器
[单选题]道口距道岔、桥隧应有不小于( )的安全距离。
A.50m
B.40m
C.30m
D.20m
[单选题]根据《治安管理处罚法》的规定，减轻处罚或者不予处罚的情形包括( )
A.情节特别轻微的
B.初次违反治安管理的
C.出于他人教唆的
D.主动消除违法后果的
[判断题]采用EDTA滴定法可以快速测定水泥稳定土中的水泥剂量，但应严格控制的标准曲线，以后每次测定时只需配制EDTA溶液和代表性混合料进行滴定到快速测定目的。
A.正确
B.错误
[单项选择]停车手信号夜间的显示方式为（）。
A. 红色灯光上下急剧摇动
B. 双臂高举头上左右急剧摇动
C. 红色灯光
D. 展开的红色信号旗
[单选题] 在控制阀改副线的过程中,下列说法中错误的一项是( )。
A.在操作完毕后应打开排凝阀将控制阀内的介质放尽
B.先慢慢打开一点控制阀副线
C.操作过程中要和内操密切联系
D.控制阀上下游阀的关闭和副线的打开没有先后顺序,可以一次性开大或关闭
[单项选择]1976年将企业文化类型从理论上分为四类：即权力导向型、角色导向型、任务导向型和人员导向型的提出者是（ ）
A. 查尔斯·汉迪
B. 钱德勒
C. 明茨伯格
D. 汤姆森
[多项选择]关于氧气的特性正确的描述是（）
A. 氧气是无色无味无嗅的气体
B. 密度比空气重
C. 氧气是有强烈的助燃性
D. 氧气是有强烈的可燃性
[单选题]车轮踏面剥离使车辆运行中产生过大的振动，也可能造成（ ）。
A.冒进
B.脱轨
C.冷切
D.热轴
[单项选择]请根据下面短文回答下列问题
In Britain, high school students can run a business! Each business runs for one year. When they start their business, they borrow money from parents and friends. At the end of the year, these people will receive some of the profits.
Running a business is not difficult for students. They always receive a lot of advice(建议) from teachers and business people. They always ask themselves four questious;
1. What do people want to buy
2. Where is a good place to sell the product(产品)
3. How is our product better than other products
4. What is the price of the product
There are usually about five to seven students in each business. They sell things like books, T-shirts and computer games.
Some businesses make $20,000-30,000, but most groups make a small profit about $1,000-3,000. The students can do what they like with the profits. However, some of them think that it is important to use the money in a good way, such as giving the money to charity(慈善机构).
Most students enjoy running a business and all the students think that they learn a lot.What can be bought from the students running a business
A. T-shirts.
B. Computers.
C. Newspapers.
[判断题]机上延误期间，旅客不得使用机上盥洗设备。 （ ）
A.正确
B.错误
[多选题]PECU是具备（ ）功能的终端设备。
A.乘客触发报警
B.乘客与司机对讲
C.乘客与乘客对讲
D.司机与司机对讲
E.司机与OCC对讲
[单选题]尊客爱货、()集中反映了铁路行业服务态度和服务质量的具体要求。
A.热心周到
B.热情服务
C.热情细心
D.热情周到
[单选题]下列哪些病人易出现褥疮( )
A...骨折夹板固定加衬垫者
B.瘫痪卧床者
C..血液病者
D..长期保留尿管者
E.肺结核者
[单选题]“儿童是国家的希望，民族的未来，是社会发展进步的基础。”这句话表明了儿童的哪一个特点？（ ）
A.童年是每一个人人生的基础
B.儿童是每一个家庭的基础
C.儿童是一个社会发展进步的基础
D.儿童是社会的重要组成部分
[单项选择]甲涉嫌故意杀人被提起公诉，可能判处死刑。关于本案诉讼程序，下列哪一选项是正确的（）
A. 可以依据《关于适用普通程序审理“被告人认罪案件”的若干意见》审理本案
B. 上级法院可以指定基层法院审理本案
C. 合议庭可以由审判员组成，也可以由审判员和人民陪审员组成
D. 某甲拒绝法院指定辩护人为其辩护，坚持自行辩护，法庭应当准许
[单选题]我国B型地铁车辆的轴重一般为
A.11t
B.13t
C.14t
D.17t
[单项选择]
Manners in school, as everywhere else, are important to happy relation within the group. Western manners in this situation differ only slightly from good Chinese (21)
If you are in a very large class, it may not be necessary to greet the teacher on (22) . In a small class the teacher will probably notice each person as he arrives, and you (23) smile and say, "Good morning, Dr fen." Western manners do not require you to stand up when your teacher comes in or when you answer a question (24) do you need to stand still at the door for a moment when you come in. One never addresses one’s teacher as "Teacher". It is quite (25) to say "sir" to a man, but if your teacher is a woman, you must use her surname.
It is bad manners to come late to class. If you are late, (26) should be made to the teacher either at the time or after class.
It is bad manners in the classroom, as elsewhere, to
A. necessary
B. proper
C. possible
D. wrong
[判断题]每周二17：00前各部门根据调度中心下发的重要计划安排本部门下周非行车类计划，填写《周计划申报单》。（ ）
A.正确
B.错误
[单选题](47505)60 kg/m钢轨接头夹板两中间孔距离( )mm。(1.0分)
A.50
B.140
C.150
D.160
[单项选择]颞肌的起点是
A. 翼外板的外侧面
B. 下颌角内侧面
C. 喙突及下颌支前缘
D. 颞窝及颞深筋膜深面
E. 翼突下颌缝
[单选题]下列属于完全民事行为能力人的是()。
A.14周岁以上的公民
B.已满16周岁的公民
C.不能完全辨认自己行为的精神病人
D.已满16周岁不满18周岁的公民，以自己的劳动收入为主要生活来源
[单选题]GTS—60C试块轨端第1孔有( )斜裂纹。
A.1处
B.2处
C.3处
D.4处
[判断题]33梳L25-32一般用长顶杆
A.正确
B.错误
[单项选择]古人云：“天不为人恶寒而辍冬，地不为人恶辽远而辍广。”下列观点与其相符的是（）。
A. 天与人不相胜
B. 天人感应
C. 天行有常
D. 制天命而用之
[单项选择]药物的含量测定方法司可巴比妥
A. 亚硝酸钠滴定法
B. 紫外光光度法
C. 银量法
D. 溴量法
[单项选择]As America’’s air becomes steadily more contaminated, activities across the nation to cope with smog appear to be lagging further and further behind actual needs despite a rising public clamor for improvement.
There has been a considerable progress in the last couple of years. But the over-all picture is that so many localities haven’’t really come to grips with the air pollution problem that people might be dismayed if they knew how their welfare was being trifled with.
Air pollution sources are now hurling more than 140 million tons of contaminants into the atmosphere every year, by Federal estimates. Two years ago it was only 130 million tons.
The increase has been caused by many things--more people, more automobiles, more industry, more space heating, little if any reduction that more often than not are inadequate.
The adverse health effects of air pollution are becoming more widely recognized, although specific medical evidence is still fragmentary. As a psychological
A. poor representation of common people in Congress.
B. politicians’’ yielding to forceful corporate influence.
C. preferable establishment of pollution regulatory laws.
D. blockade of regulatory boards by polluter spokesmen.
[单项选择]取得起重作业人员操作证、连续从事本工种8年者，每（）进行1次复审。
A. 2年
B. 1年
C. 4年
D. 5年
