热门试题:
[单选题]影响切削层公称厚度的主要因素是( )。
A. 进给量和主偏角
B. 背吃刀量(切削深度)和主偏角
C.切削速度和进给量
D. 主后角
[单项选择]能竞争醛固酮受体的是（）
A. 螺内酯
B. 氨苯蝶啶
C. 布美他尼
D. 乙酰唑胺
E. 氢氯噻嗪
[单选题] 在避雷器污秽等级划分中，离海岸盐场3～10km地区属于( )地区。
A.轻度污秽
B.中等污秽
C.污染较严重
D.特别严重误会
[判断题]党的八大是一次解放思想、民主开放的大会,它宣告了社会主义革命的彻底完成和社会主义制度的完全确立。( )
A.正确
B.错误
[单选题] 1995 年 5 月 6 日,党中央、国务院进一步作出《关于加速科学技术进步的
决定》,正式提出( )。
A.可持续发展战略
B.人才强国战略
C.推进城镇化战略
D.科教兴国战略
[判断题]互联网上网服务营业场所经营单位不得接纳未成年人进入营业场所。
[单选题]货物运费应按照承运货物（ ）实行的运价率计算。
A.当日
B.次日
C.第2日
D.第3日
[单项选择]温度越高，硫化时间越短，硫化温度每上升10℃，硫化时间缩短（）。
A. 50%
B. 20%
C. 30%
D. 40%
[判断题]参与检修前现场勘察及检修方案、标准作业卡编制是省检修公司变电检修班的职责
A.正确
B.错误
[判断题]变电站基建工程启动投运前，应按照项目管理关系组织成立安全委员会，并下设工程验收组，工程验收组组长由建设管理单位(部门)和运维检修单位(部门)共同担任。
A.正确
B.错误
[单项选择]糖皮质激素类药物可明显减少（）
A. 中性粒细胞
B. 淋巴细胞
C. 血小板
D. 红细胞
E. 纤维蛋白原
[单选题]为了加强消防救援队伍( )，规范消防救援人员安全行为，促进队伍全面建设发展，制定本规定。
A.安全管理
B.安全规定
C.安全防护
D.安全准则
[单选题]Text3 Sitting in the dark in his Blackpool bedsit,Harry Harper dialled 999.He told the operator that he had a bread knife at his throat and wanted to kill himself.A few years earlier,Mr Harper had been happily married and running a successful business.But after his wife committed suicide and his firm went bust,his life spiralled out of control.He started drinking and was admitted to a number of psychiatric hospitals.With little support,calling 999 became routine.Mr Harper is not alone.Many people who feel overwhelmed by their personal problems come to use the emergency services as a crutch.Data from NHS England show that around 5,000 people attend major A&E units more than 20 times each year.Some doctors nickname them"frequent flyers".Most regions have no strategy for dealing with these patients.In some places,frequent callers have been cut off from the ambulance service,or sent letters reprimanding them for wasting NHS money.Some have even been served with anti-social behaviour orders,which,whcn broken,result in jail time.Now a promising scheme aims to offer more effective help to the most frequent users,thereby reducing their reliance on the emergency services.It was started in 2013 by Rhian Monteith,then a paramedic in Blackpool,where health outcomes are among the worst in Britain.She asked local NHS managers for the names of the area's most frequently seen patients,and was handed a list of 23 people,including Mr Harper.Many,like him,were middle-aged folk with mental-health problems.Ms Monteith tried to give them a sense of"social inclusion and purpose".Often they talked about their social needs,rather than their medical symptoms.So she arranged community activities,like volunteer work,and help with practical matters such as applying for benefits.Those who often got worked up to a crisis point were taught coping mechanisms.The effect was quick and dramatic.Within months,A&E attendances,999 calls and hospital admissions all dropped by about 90%among the group.Many began to put their lives back together.The model was extended to about 300 patients in Blackpool over the following three years,saving the NHS over~2m.In 2017 it was rolled out by 36 0fEngland's 195 regional NHS commissioning groups.Implementing the programme is not without difficulty.Many of the most prolific users of A&E have no fixed address or are homeless.And they must agree to their data being shared across different govemment agencies,which is sometimes a hard sell.But the evidence so far is encouraging.The most recent winter crisis revealed just how stretched A&E departments are.Rerouting frequent flyers to the appropriate services would benefit besieged doctors and paramedics,as well as the patients themselves.31.Which of the following statement about Mr.Harper is right?
A.He has severe mental illness.
B.He runs a bread company.
C.He is always calling 999.
D.His wife is murdered.
[判断题]工作人员不应擅自变更工作票中指定的接地线位置。如需变更，厂站工作时应由工作负责人征得工作许可人同意，线路工作时应由工作负责人征得工作票签发人同意，并在工作票上注明变更情况。
A.正确
B.错误
[单项选择]评价高层管理者，我们要关注的是（）。
A. 反馈的质量
B. 反馈的速度
C. 反馈的真伪
D. 反馈的信度
[单项选择]准洁净手术间的自净时间是：（）。
A. ≥15min
B. ≥25min
C. ≥30min
D. ≥40min
[单项选择]医师处方写二乌时，应付（）
A. 生川乌、生草乌
B. 生川乌、制草乌
C. 生乌药、制川乌
D. 生乌药、制草乌
E. 制川乌、制草乌
[单选题]在Excel2003中每一列使用字母“A——Z”表示,说明最多有( )列
A. .10
B. 6
C. 52
D.若干个
[单选题] ( )对消防工作实施监督管理,指导.督促机关.团体.企业等单位履行消防工作职责。
A.消防救援机构
B.消防应急管理机构
C.消防监督机构
D.消防行政机构
[单项选择]
Text
Christmas was a (8) affair when I grew up. There were just my parents and I. I vowed (9) someday I’ d marry and have six children, and at Christmas my house would (10) with energy and love.
I found the man (11) shared my dream, but we had not reckoned (12) the possibility of (13) . Undaunted, we applied (14) adoption, and then he arrived.
We called him Our Christmas Boy (15) he came to us during that season of joy. Then nature surprised us again. We (16) two biological children to the family—not as many as we had (17) for, but three made an entirely satisfactory (18) .
As Our Christmas Boy grew, he made it clear that only he had the expertise to select and (19) the Christmas tree. He rushed the season, starting his gift list in November. He pressed us into singing carols, our froglike voices contrasting (20) his (21) gift of pe
A. make up
B. cut
C. dedicate
D. decorate
[单选题]公安民警在下列（）情形中使用武器时，可以鸣枪警告。
A.现场位于繁华地带
B.现场位于群众聚集的场所
C.现场为存放有大量易燃、易爆、剧毒、放射性等危险物品的场所
D.现场为存放有枪支的场所
[判断题].目前通信供电系统中广泛应用的直流供电方式是并联浮充供电。( )
A.正确
B.错误
[单选题]2.281.
10kV预制式电力电缆终端头固定时，三相应保证相间距离满足：户外大于等于(____)mm。
A.125
B.150
C.200
D.250
[单选题]层状结构顺层边坡，( )，上部坡体沿软弱面蠕滑，由于下部受阻而发生岩层鼓起、拉裂等现象，称之为溃屈。
A.岩层倾角与坡角大致相似
B.岩层倾角与坡角相反
C.岩层倾角远大于坡角
D.岩层倾角远小于坡角
[单项选择]纵隔畸胎瘤好发部位是
A. 后上纵隔
B. 前上纵隔
C. 前纵隔
D. 后纵隔
E. 中纵隔
[单选题] 急性肾小球肾炎尿呈浓茶色,是由于(0分)
A.尿蛋白太高
B.酸性尿中红细胞破坏
C.尿酸盐结晶
D.尿比重增高
E.饮水少
[多选题]下列关于预留印鉴卡片表述正确的有（）。
A.印鉴卡片的‘预留印鉴’处加盖存款人的预留印鉴，作为营业机构核对印鉴的依据。
B.印鉴卡片的‘单位公章’处加盖存款人的单位公章，作为存款人办理预留印鉴变更等特殊业务时，确认存款人身份的依据。
C.印鉴卡片的‘启用日期’为该印鉴卡片的实际启用日期，新开立存款账户的为开户当日，变更预留印鉴的为更换印鉴的次日。
D.印鉴卡片的‘注销日期’为该印鉴卡片停用注销日期。
[单选题] 阿托品禁用于( )
A. 青光眼
B. 感染性休克
C. 有机磷中毒
D. 肠痉挛
E. 虹膜睫状体炎
[单项选择]独立变电所电源中性点的接地电阻不应大于（）Ω。
A. 4
B. 6
C. 8
D. 10
[多选题]中共十六大提出,我们一定要坚持党要管党、从严治党的方针, 进一步解决提高( )这两大历史性课题。
A.党的领导水平和政治水平
B.拒腐防变和抵御风险能力
C.理论水平和业务素质
D.依法行政和执政为民
[简答题]说明WK-10B电铲的回转机构为什么要采用两套传动系统。
[判断题]中性焰是当氧气与乙炔的混合比为 1~1.2 时,燃烧充分,燃烧过后无剩余氧或乙炔,热量集中,温度可达 2050℃~2150℃。( )(中)
A.正确
B.错误
[单项选择]Mark Twain once observed that giving up smoking is easy. He knew, because he’ d done it hundreds of times himself. Giving up for ever is a trifle more difficult, apparently, and it is well known that it is much more difficult for some people than for others. Why is this so
Few doctors believe any longer that it is simply a question of will power. And for those people that continue to view addicts as merely "weak", recent genetic research may force a rethink. A study conducted by Jacqueline Vink, of the Free University of Amsterdam, used a database called the Netherlands Twin Register to analyze the smoking habits of twins. Her results, published in the Pharmacogenomics Journal, suggest that an individual’s degree of nicotine dependence, and even the number of cigarettes he smokes per day, are strongly genetically influenced.
The Netherlands Twin Register is a voluntary database that contains details of some 7,000 pairs of adult twins (aged
A. identify all the genes that are responsible for smoking.
B. determine the real cause of nicotine dependence.
C. make a difference between social smokers and other smokers.
D. help different smokers give up smoking more effectively.
[单选题]16 题, 本小题 1 分
低压电气带电工作使用的工具应有（____）。
A. 绝缘柄
B. 木柄
C. 塑料柄
D. 金属外壳
[填空题]值班室应当利用视频监控系统，建立值班影像档案，并保存不少于__( )。
[单项选择]在时分多路复用基础上，动态按需分配时隙，称作（）。
A. 频分多路复用
B. 时分多路复用
C. 统计时分多路复用
D. 以上都不对
[多项选择]根据市场组织形式，可将债券流通市场分为( )。
A. 发行市场
B. 场内交易市场
C. 场外交易市场
D. 国内债券市场
E. 国际债券市场
