[单项选择](假设信息)若日久不愈，出现呃声难续，气短乏力，可用
A. 附子理中汤
B. 肾气丸
C. 七味都气丸
D. 补中益气汤
E. 香砂六君子

[单选题] 安全防护装置如发现损坏,应怎样做?
A.将它拆除
B.立即通知有关部门修理
C.自行修理

[判断题]对影响较小，恢复用时不长的故障，应组织一 次性恢复到接触网正常技术状态
A.正确
B.错误

[判断题]有限责任公司监事会、不设监事会的公司的监事发现公司经营情况异常，可以进行调查；必要时，可以聘请会计师事务所等协助其工作，如果确有问题，费用由有问题的一方负担。 ( )

[填空题]通常把表示离心泵性能的主要参数：（）、（）、（）、（）、允许吸上真空高度和转速等之间内部规律的曲线称为离心泵的性能曲线或特性曲线。

[判断题]BB011 电磁加热的优势是不与介质直接接触,而且电能转化效率更高。( )
A.正确
B.错误

[判断题] [ZJJK37-02-X] 硫化氢是一种无色、无味的酸性气体。
A.正确
B.错误

[单项选择]心为“五脏六腑之大主”的理论依据是
A. 心主血
B. 心主神志
C. 心主思维
D. 心总统魂魄
E. 心总统意志

[单选题]电动机在额定工作状态下运行时,()的机械功率叫额定功率。
A.允许输出
B.允许输入
C.推动电机"

[多项选择]幕墙工程应对下列几项隐蔽工程项目进行验收（）
A. 预埋件
B. 防雷装置
C. 防水构造
D. 构件的连接节点

[单项选择]相对压强的起点是( )。
A. (A) 绝对真空
B. (B) 1个标准大气压
C. (C) 当地大气压
D. (D) 液面压强

[多项选择]α节律的特点（）
A. α节律是正常成年人脑电图的主要背景特征，通常在枕部最明显，呈纺锤形
B. α波以正弦波为主，频率为8～13Hz，变化范围>2Hz
C. 当一个人处于清醒闭眼的放松状态时α波最明显，当眼睛睁开时α节律衰减
D. 两侧半球对应区频率差不可以超过0.5Hz
E. 两侧半球对应区频率差可以超过0.5Hz

[单选题]CDC-16k型道岔捣固车车体的支撑油缸是（）液压缸。
A.单作用
B.双作用
C.多作用
D.差动

[多选题]"下列哪些属于麻醉前常规准备的器械：（ ）
A.麻醉机
B.监护仪
C.输液泵
D.吸引装置

[填空题]冷轧厂1780机组酸轧线酸洗介质为（）。

[多选题]广西电网公司党史学习教育“三个先锋”行动指的是?( )
A.“先锋+安全”行动
B.“先锋+服务”行动
C.“先锋+电网建设”行动
D.“先锋+党的建设”行动

[单选题]PVC薄膜一般厚度为( )。
A. 0.05-0.1mm
B. 0.1-0.15mm
C.0.15-0.2mm
D.0.2-0.25mm

[单项选择]轮机长应具备一定的管理能力，在技术上主要体现在（）。
A. 用科学方法管理机电设备，具有解决疑难问题能力
B. 掌握国际公约相关规定
C. 用英语进行业务交流的能力
D. 能如实向上级汇报机电设备出现的问题

[单项选择]男性，25岁，上呼吸道感染1天后即出现肉眼血尿，体检：血压正常，肾功能正常。此时对诊断和鉴别诊断帮助最小的检查是（）
A. 尿红细胞形态分析
B. 肾B超检查
C. 血清免疫球蛋白测定
D. 肾功能检查
E. 血清补体成分C测定

[单项选择]Java 程序的执行过程中用到一套JDK工具，其中appletviewer.exe，是指( )。
A. Java Applet 浏览器
B. Java 调试器
C. Java 剖析工具
D. Java 分解器

[填空题]双轮异向切割锯是用于火灾、交通事故、建筑倒塌等突发事故应急抢险救援的破拆作业，用于切割钢材等金属材料及木材、塑料、橡胶等非金属材料。 问：(　　)双轮异向切割锯每分钟的最大转速是多少？ 答：1900—2900rpm (　　)双轮异向切割锯锯片最大直径是多少？ 答： 235mm

[单选题]When Francis Pearman was studying at Vanderbilt,he and a fellow graduate student noticed a striking phenomenon in Nashville White,affluent families were moving into low-income neighborhoods without sending their children to the neighborhood schools We were really curious to see what that relationship looked like at the national level,said Pearman,now a professor at the University of Pitts burgh When he and that student,Walker Swain,looked at national data,a pattern emerged.The ability to opt out of the neighborhood school increased the likelihood that a mostly black or Hispanic neighbor hood would see an influx of wealthier residents."As school choice expands,the likelihood that low-in-come communities of color experience gentrification increases.”Pearman said To choice advocates,this separation of avilable school options from segregated housing systems is a key feature To critics like Shedd,it raises tough questions about whether those newcomers help or harm a community.What is a neighborhood without a school?she asks."What is a school without a neighborhood?”Pearman and Swain's national study,published in the peer-reviewed journal Sociology of Education,looked at four different types of school-choice programs:magnet schools,charter schools,private school vouchers,and open enrollment across school districts When school choices are limited,poor communities with more white people are the ones more likely to gentrify.When there are more school-choice options,though,it's the neighborhoods with more people of color that are most likely to gentrify.The effects were substantial A predominantly non-white neighborhoods chance of gentrification more than doubles,jumping from 18 percent to 40 percent when magnet and charter schools are available.The study found no impact of the open-enrollment initiatives that allow students to cross school-district lines to attend school.Voucher programs,perhaps the most divisive of the school-choice options,had mixed effects The researchers note that they didn’t examine gentrifiers'aversion to neighborhood schools,which could be based on accurate perceptions of school quality or misguided,racially biased assumptions The Charlotte study examines a similar phenomenon in one district in the early 2000s.Rules under the federal No child left behind law meant that that when schools failed to meet certain progress bench marks two years in a row,students in the schools attendance zone received priority to attend other popular schools in the district.This made those areas attractive to families looking to get into favored schools and therefore primed for gentrification The researchers--Stephen Billings,Eric Brunner,and Stephen Ross-found that the policy led to increases in housing prices and meant homes were bought by higher-income families,compared to near Dy areas where schools were not deemed failing The same school-choice programs that maintain or exacerbate school segregation can encourage residential integration.That could be a real positive,as there is evidence that growing up in high-poverty neighborhoods can hurt kids.But what do these changes mean for existing schools,students,and residents?Neither paper offers answers to how the newcomers affect those communities According to Paragraph 1,what did Francis Pearman and his fellow student find?
A.The low-income white people send their children to the poor neighborhood schools
B.The rich white families won't send their children to the low-income community schools
C.The influx of wealthier families to the low-income community improves their relationship
D.Many white wealthy families moved to the colored neighborhood in Nashville

[判断题]《铁路交通事故调查处理规则》规定：一般事故分为：一般A类事故、一般B类事故、一般C类事故、一般D类事故。
A.正确
B.错误

[判断题]1.16. 第16题
触电者衣服被电弧光引燃时，应迅速扑灭其身上的火源，着火者不可跑动，可利用衣服、被子、湿毛巾等扑
火，必要时可就地躺下翻滚，使火扑灭。
A.正确
B.错误

如何用倒粱法求基础梁的内力 ？ 其适用范围如何限制 ？

[单选题]甲、乙二人系邻居,某日,甲将水倒至乙家门口,乙不满遂与甲发生争执,后二人互相殴打,民警出警,下列说法错误的是( )
A. 民警到现场发现二人仍在互殴,应当立即予以制止
B.民警应当查明双方当事人基本情况,以及事情起因、经过、损害结果等情况
C.民警反复做乙的工作,迫使乙最终同意调解
D.乙头部受伤,民警及时通知120到场进行救治

[判断题]立正姿势可以运用在进见首长和向首长报告、回答首长问话的时机。（√）[1分]
A.正确
B.错误

[单选题]防护的视觉信号包括：（ ）
A.信号旗、信号灯
B.报警器、对讲机
C.号角、口笛、响墩
D.火炬、手势

[判断题]对同一电压等级、同类型且依次进行的数条配电线路上的带电作业，可使用一张配电带电作业工作票。
A.正确
B.错误

[单选题]设置曲线外轨超高的目的中不含( )。
A.使两股钢轨受力均匀、垂直磨耗均匀
B.保证轨道稳定,防止车辆倾复
C.保证旅客的舒适度
D.加宽曲线轨距

宋太祖不死，能否夺取幽云十六州？

[单项选择]下列各类计算机程序语言中，不属于高级程序设计语言的是( )。
A. Visual Basic
B. FORTRAN语言
C. Pascal语言
D. 汇编语言

[多项选择]感染性休克应用低分子右旋糖酐的作用是（）
A. 防止血细胞凝集和血栓形成
B. 疏通微循环
C. 提高血浆渗透压
D. 防止发生DIC
E. 降低血液粘稠度

[判断题]车体配线绝缘准表，DC600V配线和DC600/AC380V兼容配线，用1000V兆欧表测量，在相对湿度<60%时，线间绝缘要求是≥4 MΩ。
A.正确
B.错误

[判断题]文化石墙面的特点凹凸不平，容易藏尘，清洁时要特别细心，可用鸡毛掸子掸除污尘。（）

[单选题]在测量高压电缆各相电流时，电缆头线间距离应在(）以上，且绝缘良好、测量方便的，方可进行。当有一相接地时，不应测量。
A.350mm
B.500mm
C.400mm
D.300mm

[单选题]保持土地承包关系稳定并长久不变，第二轮土地承包到期后再延长( )年。
A.二十
B.三十
C.四十
D.五十

[单选题]工程监理单位与承包单位串通，为承包单位谋取非法利益，给建设单位造成损失的，应当()。
A.独自承担赔偿责任
B.不必承担赔偿责任
C.与承包单位承担连带赔偿责任
D.由承包单位承担赔偿责任

[单项选择]维生素D合成的材料是（）。
A. 赖氨酸
B. 蛋氨酸
C. 短链脂肪酸
D. 胆固醇
E. 二十二碳六烯酸

[单项选择]在拔海300米处气温是7℃，气温直减率等于标准大气气温递减率，那么结冰层的底部高度大约在（）
A. 平均海平面高度800米；
B. 平均海平面高度1000米；
C. 平均海平面高度1400米.