热门试题:
[单项选择]
When an invention is made, the inventor has three possible (1) of action open to him: he can give the invention to the world by publishing it, keep the idea (2) , or patent it.
A (3) patent is the result of a bargain (4) between an inventor and the state, hut the inventor gets a limited period of monopoly and publishes full details of his invention to the public after that period (5) .
Only in the most exceptional circumstances (6) the lifespan of a patent (7) to alter this normal process of events.
The longest extension ever (8) was to Georges Valensi; his 1939 patent for color TV receiver circuit was extended until 1971 because for most of the patent’s normal life there was no color TV to (9) and thus no hope for reward for the invention.
Because a patent remains permanently (10) after it has terminated, the shelves of the library attached to the (11) office contai
A. involving
B. involved
C. contained
D. containing
[判断题]干冰法测原油凝固点，试验温度在0℃以上用盐和碎冰作冷却剂。
[判断题](36114)( )喷射混凝土作业中，喷射机发生故障时，应先停风.停水后再处理。
A.正确
B.错误
[多选题]党的十九大报告中提出,培养造就“三农”工作队伍的标准是( )。【多选题】
A.有技术
B.懂农业
C.爱农村
D.爱农民
[单选题]以个大体重色黄、质坚实、具“锦纹”、气清香、味苦不涩、嚼之发粘者为佳的药材是()
A.甘草
B.大黄
C.怀牛膝
D.延胡索
E.山药
[单选题]使用化妆品后24h出现面部水肿、渗出、痒痛，应属于（ ）。
A.Ⅰ型变态反应
B.Ⅱ型变态反应
C.Ⅲ型变态反应
D.Ⅳ型变态反应
E.以上都不是
[单选题]均压环移位或损坏属于（ ）
A.一般缺陷
B.严重缺陷
C.危急缺陷
D.紧急缺陷
[单项选择]Losing a job or not being able to find one almost always brings unwelcome changes. If you’ve lost a job, the first feeling is often one of shock. On top of the loss of income, many people find the whole routine of their life is shattered, their contact with other people reduced, their ambitions halted and their identity as a worker removed.
There may be good feelings too—it’s nice to be able to lie in bed in the morning, to spend more time with children, or to have more time to think—a better job may be just around the corner. But, unless a better job does turn up, chances are the days start getting longer and the time becomes harder to fill. Many people pass through periods of difficulty in sleeping and eating. They feel irritable and depressed, often isolated and lonely.
Despite all these problems, unemployment can be a chance for a fresh start. You can discover that it provides an opportunity to sort out or rethink what you want from life and how best you can get it. Y
A. have more time to think
B. have a new and better job
C. have more time to visit friends
D. spend more time with children
[填空题]
- A. a longer life expectancy for most people
- B. artists are adroit in dealing with their painting subject
- C. engage in the medical profession
- D. careful study and experimentation
- E. the chief centers for medical care in most countries
- F. science and technology
With the development of the medicine, clinics and hospitals have become______.
[单项选择]下列哪一项与深感觉传导有关（）
A. 胶状质
B. 楔束
C. 外侧丘系
D. 脊髓丘脑前束
E. 脊髓丘脑后束
[填空题]视频监控系统中，磁盘冗余阵列主要用于视频的[填空1]及[填空2]。
[单选题]各级安全工作先进单位比例，应当控制在总数的( )以内。
A.20%
B.30%
C.40%
D.50%
[多项选择]化学药物的名称包括（）
A. 通用名
B. 化学名
C. 专利名
D. 商品名
E. 拉丁名
[单选题]自动收缩式救生索应直接连接到安全带的背部 D 形环上,一次( )使用,严禁与缓冲安全绳一起使用或与其连接。
A.最多可供两人
B.只能一人
C.不宜一人
[单选题]晶体三极管发射结反偏置、集电结处于偏置，晶体三极管处于（ ）工作状态。
A.放大
B.截止
C.饱和
D.开路
[单选题]馈电开关的辅助接地线的作用是：____。
A.为过流保护提供回路
B.为短路保护提供回路
C.为漏电保护提供回路
D.为过载保护提供回路
E.为漏电实验提供回路
[单项选择]在汽车式起重机行驶制动系统中，关于制动系统描述正确的是（）。
A. 各种制动液可以混用
B. 制动行程越小越好
C. 驻车制动不可以用作紧急制动
D. 制动可以减速和停止
[多项选择]有关杨朔的散文，说法正确的是（）。
A. 杨朔散文注重创造诗的意境
B. 杨朔注重描写普通劳动者的执着精神
C. 杨朔散文善于选取重大社会题材写作
D. 《花城》、《社稷坛抒情》是他的代表作
E. 散文一般采用曲径通幽、“卒章显志”的园林式结构
[单项选择]健康教育计划总体目标的三个“W”是指（）
A. when，why，which
B. who，what，when
C. when，why，what
D. when，where，what
E. who，what，why
[填空题]Note-taking Skills
Note-taking requires a high level of ability in many skills, particularly in
the following four most important skills:
1. Understanding what the lecturer says as he says it.
--A non-native speaker of English is usually under a strain for he may be
unable to recognize words in speech which he understands in (1)______. (1)______
He may not know the meaning of a new word.
--A student should learn to infer the meaning of a new word from the
context.
--A student should (2)______ only on important points so that he can (2)______
understand much of a lecture.
2. Deciding what is important.
--Read the (3)______of a lecture carefully and understand its (3)______
meaning, for it implies the major points of a lecture.
--Pay attention to a lecturer’s direct and indirect signals concerning
what’s important or unimportant. The direct signals are (4)______.The (4)______
indirect signals inclu
[判断题]《沈阳铁路局互联网售票暂行办法》规定列车验票时,应核对旅客所持的二代居民身份证原件及车票等信息;经确认没有旅客车票信息的,应当先行补票。
A.正确
B.错误
[单项选择]患者男性，56岁，患肺痨五年，刻下症见咳嗽无力、声低懒言，痰中夹血，血色淡红，午后低热，面白颧红。舌嫩红有齿痕，苔薄白，脉细弱数。咳嗽为主偏于气虚应选用（）
A. 牡蛎散
B. 四君子汤
C. 补肺汤
D. 补中益气汤
E. 玉屏风散
[判断题]“日照银行股份有限公司信贷专用章”由总行风险管理部指定专人负责保管。
A.正确
B.错误
[单选题]工业三废答案：指( )。
A.废水、废料、废渣
B.废水、废气、废料
C.废水、废气、废渣
D.废水、固废、废渣
[单选题]与静脉麻醉相比,吸入麻醉的优点有
A.诱导迅速
B.操作方便
C.药物安全无爆炸性
D.对呼吸道无刺激
E.肌肉松弛效果较好
[单选题]新八轴“HXD2”型电力机车机车启动前需先确认（ ）为缓解状态。
A.停放制动器
B.自动制动手柄
C.直接制动手柄
D.司机制动阀
[单选题] 进行330kV带电清扫工作时，绝缘操作杆的有效长度不准小于( )m。 (1.0分)
A. 1.3
B. 2.1
C. 3.1
D. 4.0
[判断题]值班人员在指挥中心，应着制式常服，专职消防队员、消防文员可不按规定着装。（）
A.正确
B.错误
[单选题]使用多轴飞行器航拍过程中，温度对摄像机的影响描述正确的是
A.在温度较低的环境拍摄摄像机电池使用时间长
B.在温度较高的环境拍摄摄像机电池使用时间短
C.在温差较大的环境中拍摄要注意镜头的结雾
[多项选择]燃烧需要具备的基本条件有（）。
A. 可燃物质
B. 足够多的氧气
C. 足够高的温度
D. 足够大的空间
[单选题]充分发挥( )在资源配置中的决定性作用,更好发挥政府作用,加强顶层设出计,优化“互联网+旅游”营商环境。
A.市场
B.政府
C.资源
D.科技
[单选题]“佳节必有黄鹤楼”反映出黄鹤楼采用的品牌定位方式是( )。
A.消费群体定位
B.生活方式定位
C.购买目的定位
D.购买方式定位
[单项选择]（）是经过一定的程序批准，对企业的生产对象、生产条件、生产方法等所作的必须遵守技术规定。
A. 管理标准
B. 技术标准
C. 工作标准
D. 质量标准
[单项选择]由企业内部的成员所制定，借由团队讨论，获得企业一致共识，形成的大家愿意全力以赴的未来方向称为（ ）。
A. 战略目标
B. 经营哲学
C. 企业愿景
D. 企业使命
[单项选择]— ______ do you go to the cinema — Once a month.
[单选题]13.交流耐压试验加试验标准电压后的持续时间凡无特殊说明，均为( )分钟。
A.1
B.2
C.3
D.0.5
