热门试题:
[判断题]配制酸、碱标准溶液时,由于浓溶液取用量以量取体积较为方便,故通常需查酸、碱溶液浓度与密度关系表,用查得的密度计算出体积,然后进行配制。
A.正确
B.错误
[填空题]（ ）涉及货物快运的,还应在货运记录右上角加盖货物快运专用戳记。×
[单选题]下列关于空调本控、集控的说法，不正确是（ ）
A.无论机组处于“集控”还是“本控”状态下，当控制器接收到“停止”信号（不管是网络信号还是硬线信号）时，都要执行停止命令。
B.除“停止”工况外，控制器优先服从本控操作命令。
C.可在司机室HMI空调界面设置本控模式。
D.在集控模式下通过操作司机室内HMI的软按钮可实现：通风模式、“自动”模式、23℃～28℃ 等8种工况的控制。
[多选题]3.316. 第1题
常用的窃电方法手法是
A.欠压法
B.欠流法
C.移相法
D.扩差法
[单项选择]It was dark, and we could not ______ who was coming along the avenue.
A. make up
B. make for
C. make out
D. make over
[单选题]用于火灾时的排烟的称为（ ）。
A.新风机
B.回/排风机
C.排烟风机
D.隧道风机
[多项选择]专业技术人员在工作中经常表现出（）等工作行为特征
A. 探索
B. 创新
C. 协同合作
D. 竞争推动
[判断题]在客户不知情的情况下（没有签署客户协议或者客户正向确认），单位或个人通过系统批量开通业务（包括基础套餐、增值业务、体验优惠到期等）
A.正确
B.错误
[单项选择]That experiences influence subsequent behaviour is evidence of an obvious but nevertheless remarkable activity called remembering. Learning could not occur without the function popularly named memory. Constant practice has such an effect on memory as to lead to skilful performance on the piano, to recitation of a poem, and even to reading and understanding these words. So-called intelligent behaviour demands memory, remembering being a primary requirement for reasoning. The ability to solve any problem or even to recognize that a problem exists depends on memory. Typically, the decision to cross a street is based on remembering many earlier experiences.
Practice (or review) tends to build and maintain memory for a task or for any learned material. Over a period of no practice what has been learned tends to be forgotten; and the adaptive consequences may not seem obvious. Yet, dramatic instances of sudden forgetting can be seen to be adaptive. In this sense, the ability to forget can
A. forgetting for lack of practice tends to be obviously inadaptive
B. if a person gets very forgetful all of a sudden he must be very adaptive
C. the gradual process of forgetting is an indication of an individual’’s adaptability
D. sudden forgetting may bring about adaptive consequences
[多选题]小儿PICC血栓处理
A.遵嘱使用抗凝药
B.抬高患肢
C.制动患肢
D.患肢下垂
E.用力按摩
[单选题]应急救援队伍要进行(),并要有记录和档案。
A.日常教育
B.专业培训
C.定期整顿
[多项选择]下列各项中，表明内部控制环境存在缺陷的有（）
A. 甲企业为上市公司，其关键管理人员在母公司兼职，在该人员的指令下，上市公司承担了母公司发生的捐款
B. 乙企业为降低生产成本，减少环保投入，致使大量污水排入周边水域，造成环境污染
C. 丙企业设立审计委员会，负责监督公司内部控制的有效实施和内部控制自我评价情况
D. 丁企业的企业文化是“不惜一切代价做大市场”
[简答题]Man first appeared on earth about 2 million years ago. Then he was little more than an animal; but early man had a big advantage over the animals. He had in his brain special groups of nerve cells, not present in animals, that enabled him to invent a language and use it to communicate with his fellow men. 46) This ability to speak was of great value because it allowed men to share ideas, and to plan together, so that tasks impossible for a single person could be successfully undertaken by intelligent team-work. Speech also enabled ideas to be passed on from generation to generation so that the stock of human knowledge slowly increased.
It was this special ability that put men far ahead of other living creatures in the struggle for existence. 47) He mastered darkness first with dim lights and later with brighter and brighter lamps, until he can now make for himself so dazzling a light with an arc lamp that, like the sun, it is too strong for his naked eyes.
48) <
[单项选择] Question 23 is based on the following news. At the end of the news item, you will be given 5 seconds to answer the question. Now, listen to the news.
A. Because the strikes happened not only in the United States, but also in other countries.
B. Because the problems has to be solved with the help from the international world.
C. Because the writers strike not only for the American writers.
D. Because American entertainments have an international market.
[判断题]采煤工作面回采前必须编制作业规程。情况发生变化时，必须及时修改作业规程或补充安全措施。
A.正确
B.错误
[单选题]企业的NNI考评一般是由（ ）通过否决考评来进行的。
A.总经理
B.人力资源部
C.绩效管理委员会
D.绩效日常管理小组
[单选题]雷雨天气，需要巡视室外高压设备时，应穿( )，并不准靠近避雷器和避雷针。
A.雨鞋
B.绝缘靴
C.橡胶鞋
D.绝缘鞋
[判断题]为了保证泵不发生气蚀现象,必须使泵内最低压力处的液体压力等于该温度下液体的饱合蒸汽压。( )
A.正确
B.错误
[多项选择]环境影响预测中用到的环境质量参数可分为( )两类。
A. 标准参数
B. 常规参数
C. 特征参数
D. 相关行业指定参数
[单选题]32岁，女性，风心病二尖瓣狭窄并关闭不全8年，近2周心悸。气急不能平卧。BP95/70mmHg，心率170次/分，律齐。心尖部双期杂音，两肺底有湿啰音，ECG：阵发性室上性心动过速，治疗首选
A.维拉帕米
B.静注氯化钾
C.同步电复律
D.压眼球或颈动脉窦
E.西地兰
[单项选择]The word conservation has a thrifty meaning. To conserve is to save and protect, to leave what we ourselves enjoy in such good condition that others may also share the enjoyment. Our forefathers had no idea that human population would increase faster than the supplies of raw materials; most of them, even until very recently, had the foolish idea that the treasures were "limitless" and "inexhaustible". Most of the citizens of earlier generations knew little or nothing about the complicated and delicate system that runs all through nature, and which means that, as in a living body, an unhealthy condition of one part will sooner or later be harmful to all the others.
Fifty years ago nature study was not part of the school work; scientific forestry was a
new idea; timber was still cheap because it could be brought in any quantity from distant woodlands; soil destruction and river floods were not national problems; nobody had yet studied long-term climatic cycles in relation to p
A. A．3) We need to take some measures to protect space.B. Our living space should be measured in cubic volume.C. Our living space on the earth is getting smaller and smaller.D. We must preserve good living conditions for both birds and animals.
[多选题]合同中数量条款为“600M/T 10% more or less at seller’s option”,则卖方交货数量为
A.660-540 M/T之间的任意数量
B.>660M/T
C.<540 M/T
D.600M/T
E.500M/T
[单项选择]患者，男，42岁。长期胸闷，气短，心痛，死后尸解发现心包狭窄，包内有绒毛状物。应诊断为
A. 心肌梗死
B. 心率失常，心动过速
C. 风湿性心包炎
D. 风湿性心内膜炎
E. 心瓣膜病
[单项选择]在卧铣上用端面铣削铣矩形工件时，需把机用平口虎钳的固定钳口校正到与纵向进给方向（）。
A. 平行
B. 垂直
C. 斜交30°
D. 斜交45°
[单项选择]软土常用的处理方法有换填法、( )、排水固结法等。
A. 强夯法
B. 挤密法
C. 化学反应法
D. 孤立法
[多选题]下列事物中,属于历史唯物主义“社会存在”范畴的有
A.人们的物质生产实践活动
B.人们实践活动所利用的自然资源
C.人们在实践活动中所形成的全部社会关系
D.人们实践活动所创造的生产力
[填空题]用数值来表示测量数据的可信任程度，这个数值称为（）。
[单选题]眼病史采集内容不包括
A.是否做过激光手术
B.是否戴过OK镜
C.旧镜视力是否够用
D.旧镜花了多少钱
[单选题]施工作业时，必须实行（ ），其他人员发现问题或有建议时，都必须通过施工负责人下达执行。
A.领导指挥
B.负责人指挥
C.单一指挥
D.统一指挥
[简答题]什么叫文化区域？我国文化区域的真正形成始于什么时期？
[多项选择]为患者吸氧时，注意事项包括（）
A. 吸氧时先调节好氧流量再与患者连接，停氧时先关闭氧流量表，再取下患者的鼻导管
B. 保持呼吸道通畅，注意湿化瓶内的蒸馏水的量
C. 保持吸氧管路通畅
D. 新生儿吸氧时，严格控制用氧的浓度和时间
E. 注意用氧安全
[判断题]1340 电力电缆隧道敷设时,最上层至沟顶或楼板间的规定距离为 300~350mm。( )
A.正确
B.错误
[判断题]斜道脚手板构造应符合下列规定：脚手板顺铺时，接头应采用搭接；下面的板头应压住上面的板头，板头的凸棱外应采用三角木填顺。
A.正确
B.错误
[判断题]遇途中临时接到限速调度命令时，司乘人员应做到司乘人员应认真核对，两台及以上自轮运转特种设备重联运行时，由负责签收的司机，向其他司机转达。
A.正确
B.错误
[多选题]（第十九条）扑救带电灭火时，应当按照带电灭火的要求，严禁( )下内攻灭火，若使用直流水灭火时应当采用点射方式，保持水枪有效接地。( )
A.接触裸露电线、电器开关
B.站立在电气开关或在电线下方
C.穿戴绝缘服
D.现场切断电源情况下
[单选题]在下列选项中选出与火炬：蜡烛相似的组合（）。
A.中药：草药
B.矿石：煤炭
C.棉布：丝绸
D.扇子：蚊番
