热门试题:
[单选题]控制洁净室内正压不高于预订值的措施是()。
A.停止风机运行
B.调小室内风量
C.采用余压阀
[单选题]电力机车受电弓的最大工作范围为( )。
A.450mm；
B.500mm；
C.950mm；
D.1250mm。
[判断题]新增、返修备品备件在入库前,应由备品备件库管理部门组织检查、验收,符合要求的方可接收。( )
A.正确
B.错误
[多项选择]在工程网络计划中，关键线路是指______ 的线路。
A. 双代号网络计划中没有虚箭线
B. 时标网络计划中没有波形线
C. 单代号网络计划中相邻两项工作之间间隔均为零
D. 双代号网络计划中由关键节点组成
[判断题]招标代理机构可以委派1名具备中级及以上工程类相关职称或者具有工程建设类执业资格的代表参与评标或者资格审查。
A.正确
B.错误
[单选题]常见的职业中毒有铅、汞、苯等。还有刺激性气体(氯气CL2.氨气NH3.光气);窒息性气体( 氮气N2 、二氧化碳CO2. );有毒气体(一氧化碳CO、硫化氢H2S);能引起“闪电型”死亡的毒物有:( )
A.一氧化碳CO
B.臭氧O3
C.氰化物
D.氨气NH3
[单选题] 以下不属于管理线损的是( )。
A.变压器损耗
B.由于用户电度表有误差,使电度表的读数偏小
C.带电设备绝缘不良而漏电
D.无表用电和窃电等所损失的电量
[单选题]原发性和继发性细胞免疫缺陷可选用的药物是 ( )
A.胸腺素
B.环磷酰胺
C.卡介苗
D.转移因子
E.干扰素
[单选题]虚热证的主要临床表现是
A.日晡潮热
B.身热夜甚
C.五心烦热
D.身热不扬
E.往来寒热
[判断题] ( )疏水器不排冷凝水的原因可能是阀内通道被杂物堵塞。
A.正确
B.错误
[不定项选择题]A.生产过程引入或贮存过程中引入
A.疗效和毒副作用及药物的纯度两方面
B.国家级标准，即《中华人民共和国药典》
C.化学药物的组成、制备、化学结构、理化性质、转运代谢、化学结构与药效的关系等
D.药用纯度
E.药物的质量好坏主要决定于药物的( )
[判断题]原子吸收法与可见光分光光度法的标准曲线绘制方法完全一样。( )
A.正确
B.错误
[填空题]
Part B Directions: The following paragraphs are given in a wrong order. For Questions 41—45, you are required to reorganize these paragraphs into a coherent article by choosing from the list A—G to fill in each numbered box. The first and the last paragraphs have been placed for you in Boxes. Mark your answers on AN SWER SHEET 1.
[A] In our time women have an average lifespan of almost 80 years; double of what it was in the last century. Motherhood can be postponed and in theory marriage can be postponed. Women in the USA are studying more than men and they may become main breadwinner in the near future.
[B] Many women go through life thinking, consciously or unconsciously, that a man will solve all their problems, "Once we are married, everything will be OK." This attitude only set us up for failure. Men are not princes ready to take any challenge to rescue the princesses; they are human beings with their own needs and fears.
[多选题] 微信公众号内容的排版要注意( )。
A.给正文配几张合适的图片
B.过长的文章,加入内容提要
C.将文章分成几个部分,加上编号和提示性文字
D.正文最后加入微信号、关注方式、二维码等
[判断题]判断题()起重机械安装、改造、维修许可证有效期届满而未换证的,不得继续从事起重机械安装、改造、维修活动。
A.正确
B.错误
[单选题]初产妇进入分娩室的时间是
A.胎头拨露
B.胎头着冠
C.宫口开大 4cm
D.宫口开大 6cm
E.宫口开大 10cm
[单选题]除了给发动机供油外，燃油还有什么用途？
A.冷却IDG滑油
B.冷却发动机滑油
C.驱动反推
D.A和B
[单项选择]下列程序的执行的结果是______。 public class ex8 { public static void main(String[] args) { double d=0; int a=3; while (a＞0) { d=d+l. of/a; if (d＜=2) continue; a--; } System.out.println (d); } }
A. 4.2
B. 3.5
C. 2.8
D. 无限循环
[单项选择]胸部X线常见肺浸润，多发生肺脓肿，肺大泡和脓胸、脓气胸（）
A. 毛细支气管炎
B. 腺病毒肺炎
C. 金黄色葡萄球菌肺炎
D. 肺炎链球菌肺炎
E. 肺炎支原体肺炎以下病例中最可能的诊断是
[单项选择]用于显示部分查询结果的TOP短语，使用时需与之连用的短语是（ ）。
[多选题]各单位应当建立财务收支审批制度,主要内容包括.。
A.财务收支审批人员
B.审批权限
C.财务收支审批程序
D.财务收支审批人员的责任
[单项选择]
A
Levi Strauss, a young immigrant (移民) from Germany, arrived in San Francisco in 1850. California was in the middle of the Gold Rush, Thousands of men were coming to California to dig for gold. And Levi Strauss came to sell canvas (帆布) to these gold miners. Canvas is a heavy fabric. So Levi Strauss thought the miners could use the canvas for tents.
One day Strauss heard a miner complain that he couldn’t find clothes strong enough for the work he was doing, Strauss got an idea. He quickly took some of his canvas and made it into pants (裤子). These pants were what the miners needed. In one day Strauss sold all the pants he had made. Strauss wanted to improve his pants. He wanted to make them even better. He bought a fabric that was softer than canvas but just as strong. This fabric came from Nimes, a city in France, and was called "serge de Nimes". The miners liked this fabric. They called it "denim" (from "de Nimes") and bought even more pants from Str
A. a.c.d.b
B. a.c.b.d
C. c.a.d.b
D. c.a.b.d
[多项选择]在铸铁焊补时，为了得到灰铸铁焊缝，可在焊缝中加入促进石墨化元素，如______等。
A. 镍
B. 铜
C. 钒
D. 碳
E. 硅
F. 硫
[简答题]项目管理实施规划（施工组织设计）分别由哪些人负责编写和审批？
[判断题]( ) 铁路交通事故现场应急救援指挥部为临时机构,根据现场事故严重程度、应急响应级别、影响范围和应急处置需要确定。( )
A.正确
B.错误
[单选题]发生放射源落井事故,测井部门应即向上级生产、技术安全及生态环境部门就带源仪器落井的( )情况,提出报告。
A.仪器落井原因、掉落深度、源的种类、强度及密封性能等
B.作业地点
C.测井公司
D.操作人员
[单项选择]For years, Europeans have been using "smart cards" to pay their way through the day. They use them in shops and restaurants, plug them into pubic into telephones as and parking meters. In France smart cards cover anything from a bistro bill to a swimming -pool entry fee. In American, smart cards are not nearly so common -- only about 43,000 are now circulating in the US and Canada -- but Forrester Research of Cambridge, Mass. , predicts that number will balloon to 4.7 million by the year 2002.
What is a smart card, exactly, and how does it work
Also called a chip card because of the tiny mixcroprocessor embedded in it, a smart card looks like the other plastic in your wallet. To make things more confusing, some smart cards pull double duty as regular ATM bank cards. The difference is that when you swipe your ATM ( or debit) card at the grocery - store checkout, you’re draining cash from your bank account. Smart cards, on the other hand, are worthless unless they are "loaded w
A. show how to use smart cards.
B. show the difference between ATM card and chip card.
C. how the smart cards have become popular.
D. persuade Americans to use smart cards.
[判断题]工作票采用手工填写时，应使用黑色或蓝色的钢（水）笔或圆珠笔填写与签发。工作票编号应连续。
A.正确
B.错误
[单项选择]某电气设备的复阻抗Z=（173-j100）Ω，则其功率因数λ为（）。
A. 0.866
B. 0.6
C. 0.8
D. 0.7
[单选题]我国人民代表大会的核心内容和实质是( )。
A.少数服从多数
B.集体行使权力
C.国家的一切权力属于人民
D.平等原则
[判断题]不具备安全生产条件的生产经营单位,可以先开展生产再完善安全生产条件。
A.正确
B.错误
[多选题]120号文件规定出现下列哪项违法行车行为,将受到200元处罚。( )
A.未按规定线路行驶
B.未关车门行驶
C.行车中吸烟
D.甩站
[判断题]原子氢焊时,要采用较高的引弧电压。
A.正确
B.错误
[判断题]消防员呼救器后场接收装置采用有线通信方式,对进入现场的消防员呼救器状态进行监控,显示预报警、报警、手动报警和温度报警等状态信息。( )
A.正确
B.错误
[判断题]事故隐患是指可导致事故发生的物的危险状态、人的不安全行为及管理上的缺陷。
A.正确
B.错误
[简答题]对预抽煤层瓦斯区域防突措施进行检验时，均应当首先分析、检查预抽区域内钻孔的分布等是否符合设计要求，不符合设计要求的，不予检验。（ ）
[不定项选择题]张某与王某是一对夫妻，二人共同育有一子小张。张某擅自将婚后购买的只以自己的名字登记的房屋卖给不知情的李某，李某认为价格合理，当场交付了一半房款，并约定所有权变更登记手续办妥后付清剩余款项。不久张某反悔要求解除合同，于是李某向法院起诉要求张某按照约定转移房屋所有权。王某发现张某擅自卖房，王某宣称要起诉李某。6岁的儿子小张由于父母为房子争执疏于管教，和同学小马偷摘邻居种在院子里的葡萄，二人争抢中将小马打伤。小张为安慰小马，偷偷将家传的贵重翡翠手镯向杂货店老板换取一盒巧克力，送给小马。
张某6岁的儿子小张和同学小马偷摘邻居种在院子里的葡萄，二人争抢中将小马打伤。对此，应承担侵权责任的是（ ）。
A.小张
B.小马
C.张某
D.葡萄的主人
[单选题]桌面演练参演人员应对周边（ ）的分布熟悉。
A.医院
B.学校
C.商场
D.菜市场
[多项选择]普通CT或称常规CT，主要由以下哪几部分组成（）
A. 由X线管、探测器和扫描架组成的扫描部分
B. 计算机系统
C. 自动洗片机
D. 图像显示和存储系统
E. X线计量仪
