[填空题]高压试验室中通常采用将工频高电压经（）而变换成直流高压，利用（）制成的（）来产生更高的直流试验电压。

[单选题]743.肺部支原体感染用
A.A.阿莫西林
B.B.红霉素
C.C.头孢曲松
D.D.林可霉素
E.E.万古霉素

[单项选择]对画横线的句子理解不正确的一项是( )。
A. 如果国际组织在全球化进程中适应能力强，那么它将在未来全球化进程中占据重要地位并起重要作用
B. 如果国际组织在全球化进程巾适应能力弱，那么它在未来全球化进程中地位和作用也将被削弱
C. 如果非政府间组织在全球化进程中适应能力强，那么它将在未来全球化进程中占据重要地位并起重要作用
D. 如果政府间组织在全球化进程中适应能力弱，那么它在未来全球化进程中的地位和作用也将被削弱

[多选题]传动螺纹有（）、（）、（）。
A.梯形螺纹。
B.锯齿形螺纹。
C.矩形螺纹。

[单选题]下图所示为采用液控单向阀的平衡回路，下列说法错误的是           
A.液控单向阀是锥面密封，泄漏小，故其闭锁性能好
B.回油路上的单向节流阀2用于保证活塞向下运动的 平稳性
C.假如回油路上没有节流 阀，活塞下行时就会很不 平稳，产生振动或冲击
D.下行易产生脉冲下降的液压冲击

[单选题]8个月男婴，纯牛奶喂养。暂时没有添加辅食，平时易惊，多汗，睡眠少，近几天日来咳嗽、低热，今晨突然双眼凝视，手足抽动。查体：有方颅。 [问题3][单选题] 以下紧急处理措施正确的是
A.肌注呋塞米
B.控制惊厥，保持呼吸道通畅
C.肌注维生素D3
D.静滴钙剂
E.静滴葡萄糖液

[单项选择]2000版1SO9000族标准中ISO9001：2000标准指的是（）
A. 《质量管理体系——基础和术语》
B. 《质量管理体系——要求》
C. 《质量管理体系——业绩改进指南》
D. 《审核指南》

[判断题]排烟消防车主要由底盘、排烟系统、动力传动机构、操纵机构以及车箱组成。( )
A.正确
B.错误

[判断题]测量目标表面如果温度一致，在红外热像仪显示屏上将只能看到单一的画面
A.正确
B.错误

[单选题]下列哪项工作由供电企业统一归口办理( )。
A. 施工单位的选择
B. 工程设计
C. 确定供电方案
D. 材料供应

[单选题]在线路上装设接地线前，应在（ ）验明线路确无电压。
A.接地部位
B.终端杆
C.前一基杆
D.后一基杆

[单选题]压杆稳定性指的是压杆保持其原有（ ）的能力。
A.运动状态
B.移动状态
C.平衡状态
D.形变状态

[单项选择]计算机病理档案管理系统应具有的功能包括（）
A. 信息输入
B. 分类统计
C. 按需检索
D. 资料备份及输出
E. 以上都是

[判断题]穿越铁路、通车繁忙或开挖路面受到限制的公路，采用下穿方式，并采用钢管等保护措施。（ ）
A.正确
B.错误

[多项选择]Behcet病与ARN的主要鉴别要点包括（）
A. 有无眼红、眼痛、视力下降
B. 有无反复发作的前房积脓
C. 有无视网膜血管炎和玻璃体混浊
D. 有无广泛的视网膜坏死和多发裂孔
E. 有无口腔、生殖器溃疡或皮肤、关节病变

[单选题]用人单位在规章制度中规定,新招聘的员工先签订《试用期合同》,通过试用期后再签订《劳动合同》。根据《劳动合同法》规定,该“试用期合同”实质上是( )。
A.试工合同
B.雇佣合同
C.劳动合同
D.临时合同

[单选题] PUCCH有几种格式?( )
A.3种
B.4种
C.5种
D.6种

[不定项选择题]共用题干 New Research Lights the Way to Super-fast Computers
1. New research published today in the journal Nature Coniniunications,has demonstrated how glass can be manipulated to create a material that will allow computers to transfer information using light. This development could significantly increase computer processing speeds and power in the future.
2. The research by the University of Surrey,in collaboration with the University of Cambridge and the University of Southampton,has found it is possible to change the electronic properties of amorphous chalcogenides,a glass material integral to data technologies such as CDs and DVDs. By using a technique called ion doping,the team of researchers have discovered a material that could use light to bring together different computing functions into one component,leading to all-optical systems.
3. Computers currently use electrons to transfer information and process applications.On the other hand,data sources such as the Internet rely on optical systems:the transfer of information using light. Optical fibres are used to send information around the world at the speed of light,but these signals then have to be converted to electrical signal once they reach a computer,causing a significant slowdown in processing.
4 .“The challenge is to find a single material that can effectively use and control light to carry information around a computer. Much like how the web uses light to deliver information,we want to use light to both deliver and process computer data,”said project leader,Dr. Richard Curry of the University of Surrey.
5 .“This has eluded researchers for decades,but now we have shown how a widely used glass Call be manipulated to conduct negative electrons,as well as positive charges,creating what are known as‘pn-junction'devices. This should enable the material to act as a light source,a light guide and a light detecto—something that can carry and interpret optical information.In doing so,this could transform the computers of tomorrow,allowing them to effectively process infonna- tion at much faster speeds.”
6. The researchers expect that the results of this research will be integrated into computers within ten years .In the short term,the glass is already being developed and used in next-generation computer memory technology known as CRAM,which may ultimately be integrated with the advances reported. The new glass material makes it possible to fulfill different computing function_________.
A.optical information
B.processing speeds
C.electrons
D.positive charges
E.data technologies
F.all-optical systems

[单选题]TBA/22热交换器温度≤（ ）°C
A.80
B.85
C.90
D.93

[多选题]在设备巡视时，与光纤通信方式有关的设备包括（ ）。
A.光纤交换机
B.ODF架
C. 光缆
D.载波设备

[单选题]对各基层党(总)支部的考核评价工作在支部所归属党委的领导下进行,由( )牵头,相关部门配合实施。
A.党委办公室(党群工作部)
B.综合部
C.人力资源部
D.财务部

[简答题]启动离心泵的步骤。

[单选题]（）灯光：允许信号，表示道岔已锁闭，进路中所有道岔开通直股，列车可以越过此信号机运行到下一个顺向信号机。
A.红色
B.黄色
C.绿色
D.红色+黄色

[单选题]异烟肼原料及其注射剂中杂质的检查方法为
A.GC
B.UV
C.TLC
D.HPLC
E.PC(纸色谱)

[单项选择]改变压缩机吸气节流阀开度的调节方法，常为（）离心式压缩机操作时所采用。
A. 小型
B. 大型
C. 可改变转数
D. 大多数

[多选题]蓄电池电机车的安全装置有( ).
A.闭锁装置
B.安全开关
C.电源插销
D.隔爆插销徐动机构

[判断题]当作业内容和环境条件变更时，需要重新办理作业许可证。
A.正确
B.错误

[判断题]道岔杆件的开口销可以单边使用
A.正确
B.错误

[判断题]居住区受电端供电电压监测点为计量表计的进线端
A.正确
B.错误

[多选题]个人汽车贷款担保经销商需在经办机构开立保证金专户，并存入不低于全部保证贷款余额____%且金额不低于____万元的保证金，并根据贷款余额变化随时补充保证金
A.3
B.5
C.50
D.100

[单选题]水准仪测量高程的基本操作步骤正确的是( )。
A.安置-瞄准-粗平-精平-读数
B.安置-瞄准-精平-粗平-读数
C.安置-粗平-精平-瞄准-读数
D.安置-粗平-瞄准-精平-读数

[单选题]牵引用电负荷为（    ）；动力照明负荷包括一级负荷、二级负荷、三级负荷。
A.一级负荷
B.二级负荷
C.三级负荷
D.一、二级负荷

[单项选择]People once widely believed that intelligent life existed on Mars. The 19th-century discovery of what appeared to be geometric designs cut across the surface was taken as evidence. The lines were thought to have been a system of canals that had been built to irrigate the surface. It is now clear that the "canals"—perhaps the most spectacular geologic features of Mars—are natural valleys where ancient rivers once flowed. Another fragmented idea concerns the planet’’s seasonal changes in color. Once attributed to the rapid spread of some life-form, these shifts are now known to develop from the movement of fine dust in the atmosphere. By the close of the 20th century none of the many experiments conducted by spacecraft had ever found persuasive evidence of life. Nevertheless, speculation continued over the existence of some form of life, in either the present or past. In 1996 scientists discovered organic compounds and minerals in a meteorite (陨石), consisting of Martian rock, t
A. Because the surface of Mars seemed to be geometric.
B. Because the lines were drawn across the surface of the planet.
C. Because a system of canals was thought to be there.
D. Because it was the Martians that built the canals.

[单选题]( )185.关于立杆底座下的垫板长度和厚度尺寸的规定,哪个是正确的?( )
A.垫板长度不小于3跨,厚度不小于50 mm
B.垫板长度不小于2跨,厚度不小于50 mm
C.垫板长度不小于2跨,厚度不小于30mm
D.垫板长度不小于3跨,厚度不小于30 mm

[多选题]机械设备的检查包括机械设备（ ）和设备保管期内的一切检查等。
A.A、到货检查
B.B、预防维修检查
C.C、修后验收检查
D.D、一般检查
E.E、重点检查

[判断题]国家资本主义有初级形式和高级形式之分,初级形式的国家资本主义是国家对私营工商业实行委托加工、计划订货、统购包销、经销代销等。( )
A.正确
B.错误

[单选题]党组织对党员作出处分决定,应当实事求是地查清事实。处分决定所依据的事实材料和处分决定必须(),听取本人说明情况和申辩。
A.同本人所在的基层组织见面
B.同本人所在的基层组织中的党员见面
C.同本人见面
D.同本人所在的基层组织领导见面

[单选题]下列选项中，不属于计算机病毒特征的是______。
A. 传染性
B. 周期性
C. 潜伏性
D. 破坏性