热门试题:
[判断题]发生火灾，必须立即扑救并报警，同时快速报告单位有关领导。
A.正确
B.错误
[判断题]专门机关与广大群众的结合是建立在双方自觉的基础上。 ( )
[多选题](类别：号段管理 难度：中等)大多数的需求分析方法是由信息驱动的，信息域具有哪三种属性（）( )
A.信息流
B.信息内容
C.信息结构
D.信息块
E.信息流转
[单选题] 如果对流是由于受外力作用而引起的,称为()。
A.自然对流
B.辐射
C.强制对流
[简答题]按照通过人体的电流大小及呈现的不同反应,分为哪几个级别?
[单项选择]对于因存、取款或因机具造成的长款，自助设备管理员必须根据自助设备流水日志与ATM交易流水清单勾对结果进行确认，再由双人核对钞箱现金，经会计主管审核后，将款项转入（）科目。
A. 其他应付款
B. 个人久悬未取款项
C. 其他待付结算款
D. 待处理ATM长款
[判断题]受电弓仰角铆钉磨脱落不需要更换。（ ）
A.正确
B.错误
[判断题]社会是一个系统，对社会中的要素进行选择。
[多选题]在编辑环节中应强化编辑责任,要求编辑过程不能伤害稿件的真实性,健全 三级审稿制度。
A.记者
B.编辑
C.部门负责人
D.总编辑
[填空题] Many teachers believe that the responsibilities for learning lie with the student. 【B1】 a long reading assignment is given, instructors expect students to be familiar with the 【B2】 in the reading even they do not discuss it in class or take an examination. The 【B3】 student is considered to be 【B4】 who is motivated to learn for the sake of 【B5】, not the one interested only in getting high grades. Sometimes homework is returned 【B6】 brief written comments but without a grade. Even if a grade is not given, the student is 【B7】 for learning the material assigned. When research is 【B8】, the professor expects the students to take it actively and to complete it with 【B9】 guidance. It is the 【B10】 responsibility to find books, magazines, and articles in the library. Professors do not have the time to explain 【B11】 a university library works; they expect students, 【B12】 graduate students, to be able to exhaust the reference 【B13】 in the library. Professors will help students who need it, but
A. A．If
B．Although
C．Because
D．Since
[单项选择]属于铸件内在质量的是（）。
A. 显微组织
B. 表面粗糙度
C. 质量公差
D. 尺寸精度
[单选题]( )救援三角架最大载重量为()
A..200kg
B.215kg
C.225kg
D.250kg
[判断题] 《中国人民银行假币收缴、鉴定管理办法》所称外币是指目前其它国家或地区现在流通的法定货币。（）
A.正确
B.错误
[多项选择]单排脚手架不适用于下列情况（）。
A. 墙体厚度小于或等于180mm
B. 建筑物高度超过20m
C. 空斗砖墙
D. 加气块墙
E. 砌筑砂浆强度等级小于或等于M1.0的砖墙
[单选题]矿井避灾路线上应按需求设置（ ）补给站。
A.自救器
B.矿灯
C.灭火器
[单项选择]男，29岁，主诉腰腹部疼痛、畏寒、发热3天。无恶心、呕吐。查体：体温39.5℃，脉搏108次/分.巩膜无黄染，肺正常.腹部未触及肝、脾及胆囊。腹肌软，右上腹部深压痛，莫菲征阴性，右肋脊角有压痛及叩击痛，右髋关节屈曲不能伸直。血白细胞20.9×10/L，中性粒细胞0.88。尿常规阴性。血、尿淀粉酶正常。胸片心肺无异常，右膈抬高，活动度减弱。B超肝脾正常、肾脏影增大，KUB右肾区及胆囊区无结石阴影。脊柱向左侧凸，右腰大肌阴影消失。首先考虑为（）
A. 急性胆囊炎
B. 肝脓肿
C. 左肾周围脓肿
D. 急性胰腺炎
E. 右肾周围脓肿
[单项选择]女性，27岁。已婚停经13周时出现不规则阴道出血，持续10余天，量不多，暗色，妇科检查：子宫新生儿头大，张力较大，两侧附件均可触及手拳大、活动好、光滑的肿物。最可能的诊断为（）。
A. 妊娠合并卵巢囊肿
B. 妊娠合并子宫肌瘤及卵巢囊肿
C. 先兆流产
D. 葡萄胎
E. 双胎妊娠
[填空题]电力设备运行达到大修使用年限，可适当延长大修周期，延长周期以<--NRC-->年为宜。
[单项选择]下列哪种药物适合糖尿病伴肾功能不全患者( )。
A. 瑞格列奈
B. 格列奇特
C. 格列喹酮
D. 二甲双胍
E. 罗格列酮
[简答题]办理客运业务的旅客列车（动车组列车除外）未完全停靠站台时，车站值班员接到客运值班员“××次全列车门关闭，请求移动”的报告后，应通知助理值班员向司机显示指示列车移动的调车手信号，并通知司机“<--NRC-->”。
[多选题]>增压器发生喘振的危害有( )。
A.柴油机转速不稳
B.增压器漏油
C.增压器机体震动
D.转速降低
E.增压器破损
[判断题]财务报表管理系统采用参数化维护，界面友好、操作灵活，可以进行自定义报表模板和设置计算公式。
A.正确
B.错误
[单项选择]触摸屏的尺寸是5.7寸，指的是（）
A. 长度
B. 宽度
C. 对角线
D. 厚度
[单项选择]患者因头痛、头晕20天，加重伴烦躁、频繁呕吐1天入院。入院体检：生命体征不平稳，头部MRI显示第四脑室肿瘤伴幕上脑室扩大。本例病人可能发生的脑疝是（）
A. 脑中心疝
B. 小脑幕切迹疝
C. 小脑幕切迹上疝
D. 枕骨大孔疝
E. 大脑镰疝
[判断题] 雷雨天气不得靠近避雷器和避雷针。.
A.正确
B.错误
[单项选择]
Research Is a State of Mind
For many years there has been much misunderstanding as to just what research is. The popular conception seems to be that there is something mysterious about it， and before any research can be done it is necessary to have expensive scientific apparatus and large， elaborately equipped laboratories. Actually， this is not so. （6） It is a simple， organized way of trying to accomplish something you wish to do—so simple that anyone can do research anywhere at any time.
First， you select the problem you would like to solve， then you list at least ten reasons why it has not been solved. （7） It takes just as much effort to solve a useless problem as a useful one. （8）
After carefully—and I want to emphasize that word “carefully”—selecting the problem and the ten things between you and the solution， you then use the same procedure as in solving a crossword puzzle.（9）In the solution of the remaining obstacles you may need some simple apparatus， but the things you will probably need most are infinite patience and persistence. Few people realize the difficulties of doing any new thing.
Maybe one of the reasons people are so easily discouraged is because of their education. During all our years at school we were examined two or three times a year. If we failed once， we were out. （10）If we are going to make progress， we must learn to fail intelligently so that we won't become discouraged at the 99.9 per cent failure.
8.（）
A. Make sure the game is worth the candle.
B. That is a step in the right direction， but I don't believe it is enough.
C. You take the easy obstacles first and by a process of elimination you eventually arrive at the one or two major ones.
D. But in selecting the problem， you need to be sure to analyze it carefully to see that it is worth the effort.
E. Research isn't a physical thing at all； it's a state of mind.
F. By contrast， all research work is 99. 9 per cent failure and， if we succeed once， we are in.
[多选题]个人存款账户，是指个人在金融机构开立的人民币、外币存款账户，包括（）的个人存款账户。
A.活期存款账户
B.定期存款账户
C.定活两便存款账户
D.通知存款账户以及其他形式
[判断题]绝缘隔板和绝缘罩应存放在室内干燥、离地面200mm以上的架上或专用的柜内。使用前应擦净灰尘。若表面有轻度擦伤，应涂漆处理。
A.正确
B.错误
[判断题]旅客办理铁路电子客票改签后，不能打印报销凭证但可以打印“行程信息提示”。
A.正确
B.错误
[单选题]
氨基糖苷类抗生素的作用机制不包括
A.阻碍了甲硫氨酰TRNA在A位的结合，抑制30S始动复合物的形成
B.使已经结合上的甲硫氨酰TRNA从A位解离，抑制70S始动复合物的形成，干扰了功能性核糖体的组装
C.选择性的与30S亚基上的靶蛋白结合，使A位歪曲
D.细菌的细胞壁
E.阻碍终止子与核糖体A位结合，使肽链不能释放
