热门试题:
[单选题] 已规定检查溶出度的胶囊剂,不必再检查( )
A.崩解度
B.重量差异
C.溶解度
D.硬度
E.脆碎度
[单项选择]Understanding Autism
1 Autism (孤独症)is a life-long developmental disability that prevents individuals from properly understanding what they see，hear，and otherwise sense. This results in severe problems of social relationships，communication，and behavior. Individuals with autism have to painstakingly ’(费力地)learn normal patterns of speech and communication，and appropriate ways to relate to people，objects，and events，in a similar manner to those who have had a stroke.
2 The cause of autism is still unknown. Some research suggests a physical problem affecting those parts of the brain that process language and information coming in from the senses. There may be some imbalance of certain chemicals in the brain. Genetic (遗传的)factors may sometimes be involved. Autism may indeed result from a combination of several “causes”。
3 Most people with mental retardation (智力迟钝的)show relatively even skill development. Individuals with autism，however，typically show uneven skill development，with defi
[多选题]自( )起,降低城镇职工基本养老保险(包括企业和机关事业单位基本养老保险,以下简称养老保险)单位缴费比例。各省、自治区、直辖市及新疆生产建设兵团(以下统称省)养老保险单位缴费比例高于16%的,可降至( )。
A.2019年5月1日
B.2019年2月1日
C.16%
D.18%
[单选题](B757)空调系统的组件的流量/关断活门安装在：
A.A.前货舱后部空调总管侧
B.机身下部空调舱
C.机身下部轮舱
D.后货舱前部
[判断题]双面信号灯:行车的一种多用手信号。当线路发生故障时，夜间用红灯,列车看到此信号立即停车。
A.正确
B.错误
[单选题]两个以上生产经营单位在同一作业区域内进行生产经营活动，可能危及对方生产安全的，应当签订（ ），明确各自的安全生产管理职责和应当采取的安全措施，并指定专职安全生产管理人员进行安全检查与协调。
A.安全服务协议
B.质量管理协议
C.安全生产管理协议
D.安全责任书
[单项选择]霍尔认为游戏是种族的过去活动习惯的________和再现。（）
A. 延迟
B. 延期
C. 延伸
D. 延续
[判断题]档案馆（室）应建立严格的突发事件和应急处置责任制，制订相应预备案，以保证突发事件应急处置工作有序进行。（ ）
A.正确
B.错误
[判断题]电缆沟的盖板开启后，应自然通风一段时间，方可下井沟工作。
A.正确
B.错误
[单项选择]在Excel 2003中，列表中包含______的行称为插入行。
A. $号
B. 星号
C. %号
D. !号
[判断题]柄海鞘有出水孔和进水孔与体外相通，在任何情况下都是由进水孔进水，由出水孔排出水。（）将“在任何情况下”改为“通常情况下”。
[简答题] Some sentences are taken out from passages. This kind of complex meaning expressed in written language soon becomes a fish out of water. The complexity of spoken language is more like that of a dance; it is not static and dense but mobile and intricate. Much more meaning is expressed by grammar than by vocabulary. As a consequence, the sentence structure is highly complex, reaching degrees of complexity that are rarely attained in writing.
Writing, as recognized by most people, is genuinely formal and readily tangible, but spoken language has merits of its own. It is usually more economic in face-to-face communication, and it allows the omission of much contextual or commonsense information. This permits oral language to be more simplistic and flexible than written language. What is difficult or even impossible to achieve in written language can sometimes be achieved in oral language in a convenient way that does not demand extra efforts. On the other hand, speech can be more
[判断题] 陈某捏造朱某嫖娼的事实向公安机关举报，企图使朱某受到治安管理处罚。对陈某应当按照诬告陷害给予治安管理处罚（ ）
A.正确
B.错误
[多选题]我国刑法规定的基本原则有（）。
A.罪刑法定
B.罪责自负
C.刑法面前人人平等
D.罪责刑相适应
[单选题]使用核放射探测仪的过程中,如果检测读数达到()级以上报警,人员须撤离
A.一
B.二
C.三
D.4
[单项选择]为了调查购车摇号政策对汽车制造商的影响，对规模较大的制造厂商进行了调研，则此调查为（）。
A. 简单随机抽样
B. 系统抽样
C. 重点调查
D. 典型调查
[单项选择]城域网通过( )光纤接入到作为国家级或区域主干网的广域网。
A. 调制解调器
B. 路由器
C. 网关
D. 交换机
[判断题]进入GIS罐体内部工作，工作前应确认罐体内工作环境不应危害人身安全，通风良好，照明良好。
A.正确
B.错误
[单项选择]下列收益率最高的是：（）
A. 中央银行票据
B. 短期国债
C. 短期融资券
D. 回购协议
[判断题]动车组列车运行途中遇空气弹簧故障时，运行速度不得超过160km/h，其他旅客列车运行途中遇车辆空气弹簧故障时，运行速度不得超过120km/h。
A.正确
B.错误
[判断题]耙式浓缩机按其结构可分为中心传动式、周边传动式、高效浓缩机三种类型。
[单项选择]有关痛风的叙述正确的是
A. 原发性的具有隐性遗传特征
B. 男女发病率比约10：1
C. 患者尿酸浓度一般在214μmol/L以上
D. 肾功能受损时一般首先血内肌酐升高，继而尿素氮增高
E. X线检查关节面附近骨损不明显
[单选题]人字抱杆的根部应保持在（ ）上，并用钢丝绳连接牢固。
A.同一垂直面
B.同一竖直面
C.不同一水平面
D.同一水平面
[单项选择]Which of the following statements is not characteristic of liquid-fuel rockets
A. The fuel is cheap.
B. They are cheap to build.
C. They can be stopped and re-ignited.
D. They must be used soon after fuelin
[填空题]直流电力机车电气部分包括受电弓、主断路器、牵引变压器、（ ）、整流机组、牵引电机、牵引电器、电气制动装置、辅助电气设备及控制电器、保护电器等。
[单项选择]船舶操纵性是指船舶能够根据驾驶者的意图保持或改变航速、航向和位置的性能，下列与船舶操纵性无关的是（）。
A. 吊舱式螺旋桨
B. 舭龙骨
C. 舵
D. 侧推器
[判断题]电梯故障发生时，为争取时间，救援行动可以不在电梯公司技术人员的指导下进行( )
A.正确
B.错误
[单选题]治疗反复呼吸道感染肺脾气虚证应首选的方剂是( )
A.补中益气汤
B.黄芪桂枝五物汤
C.金匮肾气丸合理中丸
D.生脉散合沙参麦冬汤
E.玉屏风散合六君子汤
[单选题]作业代码1A2-05-003其中“003”指当日该类别（）。
A.线别
B.作业类型
C.作业的日期
D.施工的序号
[单选题]CC003 可同时打开( )个Excel窗口
A.1
B.2
C.10
D.若干个
[单选题]可兴奋细胞发生兴奋时的共同表现是产生
A.收缩活动
B.分泌活动
C.静息电位
D.动作电位
[单选题]对传染病预防起关键性作用的是
A.尽早隔离患者
B.儿童计划免疫
C.必要的空气消毒
D.坚决捕杀有害动物
E.改善营养、锻炼身体
[判断题]2.54 科目一和科目三安全文明驾驶常识考试场地，及低速载货汽车、三轮汽车、摩托车全部科目考场，不需要进行验收。
A.正确
B.错误
[填空题]{{B}}Success Personality{{/B}}
According to a Gallup survey, a number of qualities are common among successful people. Here are five of the most important.
1. Common seine. It refers to the ability to make{{U}} (1) {{/U}}judgements on daily affairs. To some people, the key ability for success is simplifying. Since common sense is not a quality a person is born with, it can be{{U}} (2) {{/U}}. Observation is another way to increase one’s{{U}} (3) {{/U}}of common sense.
2. Knowing one’s field. On-the-job experience convinced many achievers of the importance of{{U}} (4) {{/U}}knowledge. Successful people always know what they arc doing and continue the learning process.
3.{{U}} (5) {{/U}}. It includes strong{{U}} (6) {{/U}}and the ability to set goals. After having clear goals for their lives and careers, top achievers persevere until the work is accomplished.
4. General intelligence. This essential quality involves your ability to comprehend difficult con
[单项选择]“万物并育而不相害，道并行而不相悖。”这集中体现了中华文化的（）
A. 源远流长
B. 博大精深
C. 创造性
D. 包容性
