热门试题:
[单选题]健全以（）为基本形式的民主管理制度，推进厂务公开、业务公开。
A.职工代表大会
B.职工代表视察
C.职工民主评价
D.职工举报、监督
[单项选择]变电所二次回路编号原则是（）。
A. 随意性原则
B. 从左到右，从上到下原则
C. 等电位原则
D. 同元件一致原则
[单选题]柱塞泵的进、排液阀弹簧断开时，故障现象为（）。
A.进、排液腔内有不均匀的敲击声
B.润滑油压力不正常
C.润滑油温度过高
D.略
[判断题]电缆试验结束，应对被试电缆进行充分放电，并在被试电缆上加装临时接地线，待电缆尾线接通后方可拆除。（）
A.正确
B.错误
[判断题]如果提单的收货人是“开证行的指定人，通知买方”，则买方有权提货。
[单选题]The ethical judgments of the Supreme Court justices have become an important issue recently.The court cannot_1_its legitimacy as guardian of the rule of law_2_justices behave like politicians.Yet,in several instances,justices acted in ways that_3_the court’s reputation for being independent and impartial.Justice Antonin Scalia,for example,appeared at political events.That kind of activity makes it less likely that the court’s decisions will be_4_as impartial judgments.Part of the problem is that the justices are not_5_by an ethics code.At the very least,the court should make itself_6_to the code of conduct that_7_to the rest of the federal judiciary.This and other similar cases_8_the question of whether there is still a_9_between the court and politics.The framers of the Constitution envisioned law_10_having authority apart from politics.They gave justices permanent positions_11_they would be free to_12_those in power and have no need to_13_political support.Our legal system was designed to set law apart from politics precisely because they are so closely_14_.Constitutional law is political because it results from choices rooted in fundamental social_15_like liberty and property.When the court deals with social policy decisions,the law it_16_is inescapably political-which is why decisions split along ideological lines are so easily_17_as unjust.The justices must_18_doubts about the court’s legitimacy by making themselves_19_to the code of conduct.That would make rulings more likely to be seen as separate from politics and,_20_,convincing as law.
A.dismissed
B.released
C.ranked
D.distorted
[填空题]When Tom left sch001．he did not really know what he wanted to do．He first worked in an office．but he found that it was boring．There was also the trouble with his second job in a carfactory. He then decided to work out of doors, and got a job as a gardener in a park.
Now he works much harder than he did in the office or in the factory, because his work is more varied. He works the hardest in autumn and winter, keeping the park tidy and preparing forspring and summer. In summer he can relax and he can feel proud that he has helped to make thepark so beautiful. Many people visit the park and he is always pleased when he hears them sayhow lovely it looks.
Where did Tom first work
He first worked in______
[多选题]行政执法机关应当针对不同行政执法行为，明确审核内容，重点审核（ ）等内容。
A.案件事实是否清楚
B.适用法律法规规章是否准确
C.行政执法程序是否合法
D.裁量基准运用是否适当
[单项选择]医师在执业活动中不享有的权利是（）
A. 获得与本人执业活动相当的医疗设备、基本条件
B. 参加专业学术团体
C. 对病人实行无条件临床实验治疗
D. 在执业范围内进行疾病诊查和治疗
E. 接受继续教育和技能培训
[单选题]公司所属各级单位应与客户签订供用电合同，在合同中明确双方应承担的安全责任。
A.正确
B.错误
C.
D.
E.略
F.略
[判断题]苗木可以用脱落酸处理叶片，使其脱落，便于长途运输，提高成活率。
A.正确
B.错误
[单选题]患者，男，14岁，上下牙列釉质发育不全，此时前牙首选治疗方案是（）
A.烤瓷冠
B.可见光固化树脂贴面
C.前牙3/4冠
D.金-塑混合全冠
E.硬树脂冠
[单项选择]
M: Excuse me, where could I find rice
W: The regular-priced is here, and we have some on sale over there.
Where does this conversation probably take place （）
A. In a supermarket.
B. In a library.
C. In a furniture store.
D. In a restaurant.
[单项选择]按洁净度要求涂装车间分成三级，其中高级洁净区是指哪个区域（ ）
A. 预处理
B. 电泳
C. 密封、打磨、精修
D. 喷漆作业区
[单选题](86715)K2型转向架与K4型转向架的不同点是( )
A. K2釆用两级刚度弹簧
B.K2釆用交叉支撑、K4釆用摇动座
C.K2釆用常接触弹性旁承
D. K2釆用摇动座
[判断题]严格落实部门《关于机上部分区域与设备清洁作业的业务通告》，门区责任号位乘务员、乘务长应对卫生清洁状况进行检查，尤其是L1、L2（开启频率高）和R2（垃圾桶更换频繁）门区。
A.正确
B.错误
[判断题]停有装载爆炸品、气体类危险货物车辆的线路禁止溜放。
A.正确
B.错误
[多选题]哪些是交换器结垢的现象？
A.一次回水与二次回水温差增大
B.一次供水与一次回水温差降低
C.供水温度低
D.回水温度低
[多选题]重症急性胰腺炎患者连续性高容量血液滤过描述正确的有()
A.应用A.N69 膜滤器,面积1.6㎡
B.每 24小时更换滤器
C.置换量为4000M.l/h
D.置换量为3000
M.l/h
[多选题]行业生命周期一般可分为( )
A.创业
B.新兴
C.成熟
D.衰退
[单项选择]算法的时间复杂度是指( )。
A. 执行算法程序所需要的时间
B. 算法程序的长度
C. 算法执行过程中所需要的基本运算次数
D. 算法程序中的指令条数
[多选题]SF6设备运行、试验及检修人员使用的安全防护用品，应有(____)
A.A.专用防护服
B.B.手套
C.C.防毒面具
D.D.氧气呼吸器
E.E.防护眼镜
F.F.防护脂
[单选题]( )是我国社会主义国防观念的重要思想基础。
A.集体主义
B.奉献主义
C.社会主义
D.爱国主义
[单选题]防止交叉感染，应先换药的是( )
A.脓肿切开引流
B.下肢慢性溃疡
C.冻疮溃烂
D.压疮
E.清创缝合后拆线
[判断题]行车有关人员，接班前须充分休息，严禁饮酒，如有违反，现场处罚后方可上岗承担任务。（ ）
A.正确
B.错误
[判断题]全电缆线路，断路器跳闸后可以试送一次
A.正确
B.错误
[单项选择]导致需求曲线发生位移的原因是（）
A. 因价格变动，引起了需求量的变动
B. 因供给曲线发生了位移，引起了需求量的变动
C. 因影响需求量的非价格因素发生变动，而引起需求关系发生了变动
D. 因社会经济因素发生变动引起产品价格的变动
[单项选择]
A. with
B. in
C. over
D. from
[单选题]下列有关概率与频率，说法正确的是
A.概率常用符号M表示
B.频率常用符号P表示
C.概率是描述某随机事 件发生可能性大小的
D.概率就是频率
E.概率的取值范围介 于-1和+1之间
[单项选择]随机误差的特点不包括
A. 误差没有一定的大小
B. 误差没有一定的方向
C. 可正可负
D. 数据呈正态分布
E. 可以预测、避免
[填空题] Communicating clearly—to your boss, co-workers, friends, children, spouse—is a critical part of your success and your 【B1】 to improve the conditions you live and work in. Many people think that good communication is born, not 【B2】 , and that some people are just 【B3】 good speakers and motivators. They think the rest of us are just 【B4】 to sit on the sidelines.
Communication is a habit. And being a habit, it can be 【B5】 and mastered. It is 【B6】 an important habit, in fact, that it 【B7】 its own step, its own place 【B8】 the path to success.
It’’s also a little different. 【B9】 the other good habits you are trying to 【B10】. this one is not just 【B11】 self-directed control and inner focus. Communication is interaction outside yourself, with other people, and about the ability to gauge a 【B12】 so that you 【B13】 the right thing at the right time.
Life is about the 【B14】 with other people: those above us (our boss), those 【B15】 us (our colleagues and friends), and those who l
A. A．destined
B．devoted
C．delighted
D．decided
[单项选择]根据被测电流的种类分为（）。
A. 直流
B. 交流
C. 交直流
D. 以上都是
[单选题]按照产品数量分类的检验有___
A.:抽样检验
B.:流动检验
C.:固定检验
[单选题]《铁路旅客运输服务质量规范》（铁总运〔2016〕247号）规定：商品、售货车等不堵通道，不占用旅客使用空间。售货车内外清洁，定位放置，有().
A.制动装置
B.防撞胶条
C.制动装置和防撞胶条
D.制动胶条和防撞装置
[判断题]风力发电机组因其结构的不同,需要油脂润滑的部位也不尽相同,主要有主轴轴承、发电机轴承、偏航回转轴承、齿轮箱轴承等。( )
A.正确
B.错误
[单选题]临时定点列车是指列车运行图文件及有关文电以外以调度口头指示加开的列车。
A.A、正确
B.B、错误
