热门试题:
[单选题] 在新时代背景下,党的政治建设能否顺利推进,能否充分发挥其在培育党内政治意识和强化党员政治能力等方面的应有功能,最核心的影响因素即是党的政治建设的( )。
A.内在结构
B.范式创新
C.历史逻辑
D.目标指向
[单项选择]IRMP上的“ON DC”灯亮,错误的说法是:()。
A. 直流电源失效
B. 交流电源失效
C. 正在使用直流电
D. 备用电瓶在供电
[多选题] 全面建成小康社会,这个全面是包含( )
A.覆盖的领域要全面
B.覆盖的区域要全面
C.覆盖的人口要全面
D.覆盖的城市要全面
[单选题]如有丢失解行相关票据,( )负责与银行沟通联系补制单据。
A.财务管理办公室
B.收益部
C.所在中心
D.所在车站
[多选题]舌黏膜乳头包括
A.菌状乳头
B.片状乳头
C.丝状乳头
D.轮廓乳头
E.叶状乳头
[判断题]井、坑、孔、洞或沟(槽),应覆以与地面齐平而坚固的盖板。检修作业,禁止临时打孔、洞。
A.正确
B.错误
[单选题]正常情况下,各级机构或部门不得提前一天向账户行发送报文。
A.正确
B.错误
C.略
D.略
E.略
F.略
G.略
H.略
[判断题]停电跨越作业,作业间断或过夜时,作业段内的全部工作接地线应保留。恢复作业前,应检查接地线是否完整、可靠。( )
A.正确
B.错误
[单选题]根据《公路水路行业安全生产事故隐患治理暂行办法》,隐患治理工作应坚持的原则以下选项正确的是()。
A.全民参与、行业监管、分级管理、社会监督
B.单位负责、行业监管、分级管理、社会监督
C.单位负责、行业监管、分级管理、责任到人
D.全民参与、行业监管、分级管理、责任到人
[单项选择]丁先生,入院7天,体温均在39.5~40°C,其热型是
A. 间歇热
B. 弛张热
C. 不规则热
D. 稽留热
E. 波浪热
[单选题]在抗美援朝战争中,中国人民志愿军涌现出一位以身体堵枪眼的英雄,为部队开辟胜利道路。这位英雄是﹍﹍﹍。( )
A.杨根思
B.邱少云
C.黄继光
[单选题]班组安全生产规章制度主要包括安全生产责任制、(____)。
A. 安全监督责任制
B. 安全考核责任制
C. 安全检查责任制
D. 安全评估责任制
[单选题]监察机关对涉嫌违法的县政府办公室科级干部赵某进行立案调查,关于调查程序,下列错误的选项是()。
A.对本案的调查工作由监察机关派出两名工作人员李某和王某进行
B.在调查本案时,监察机关向县政府办公室负责人和赵某的部分同事了解情况、收集证据,并告知上述人员应当如实提供情况
C.调查工作遇到瓶颈,监察机关负责人对此表示,严禁以非法方式收集证据
D.监察机关工作人员李某对王某说,以引诱方式收集的证据,在查证属实后也可作为给予政务处分的依据
[单选题]按照《泡沫灭火剂》(GB 15308—2006)和《泡沫灭火系统设计规范》(GB 50151—2010)的要求,下列泡沫灭火系统泡沫液需要送检的是( )。
A.6%型低倍数泡沫液设计用量大于或等于7.0t
B.3%型低倍数泡沫液设计用量小于3.5t
C.6%蛋白型中倍数泡沫液最小储备量小于2.5t
D.6%合成型中倍数泡沫液最小储备量小于2.0t
[单项选择]生产性噪声可归纳为3类。分别为( )。
A. 空气动力噪声、言语性噪声和电磁性噪声
B. 冲击噪声、机械性噪声和脉冲噪声
C. 空气动力噪声、机械性噪声和电磁性噪声
D. 冲击噪声、机械性噪声利电磁性噪声
[判断题] ( ) 驼峰解体作业遇车组未到峰顶时,即可提钩溜放
A.正确
B.错误
[简答题]101-128车空气悬挂系统主要的功能是?
[单项选择]重为W的货物由电梯载运下降,当电梯加速下降、匀速下降及减速下降时,货物对地板的压力分别为R
1
、R
2
、R
3
,它们之间的关系为:
A. R
1
=R
2
=R
3
B. R
1
>R
2
>R
3
C. R
1
<R
2
<R
3
D. R
1
<R
2
>R
3
[判断题]钻(修)井、油(气)生产井、注水井、关停井等各种工况条件下发生的井口溢流险情不属于油气泄漏。( )
A.正确
B.错误
[单选题]血栓闭塞性脉管炎早期最主要的临床表现是
A.患肢萎缩
B.足部及小腿酸痛
C.间歇性跛行
D.持续性静息痛
E.肢端青紫
[单项选择]According to the passage, to develop oneself is all of the following except ______.
A. having a better memory
B. acquiring an education
C. improving the ability to judge correctly
D. improving your reasoning abilities
[单项选择]出境货物最迟应在出口报关或装运前( )报检,对于个别检验检疫周期较长的货物,应留有相应的检验检疫时间。
A. 5天
B. 7天
C. 10天
D. 15天
[单项选择]下列关于风险分散和对冲的说法,正确的是( )。
A. 只要两种资产收益率的相关系数不为0,那么投资于这两种资产就能降低风险
B. 如果两种资产收益率的相关系数为-0.7,那么投资于这两种资产能较好地对冲风险
C. 如果两种资产收益率的相关系数为1,那么投资于这两种资产能较好地对冲风险
D. 如果两种资产收益率的相关系数为-1,那么分散投资于这两种资产就能完全消除风险
[不定项选择题]A.尼尔雌醇
A.甲羟孕酮
B.地塞米松
C.泼尼松龙
D.氢化可的松
E.属于长效糖皮质激素的是
[单选题]以下关于外毒素的说法正确的是:
A.性质稳定,耐热
B.毒性较强
C.无抗原性
D.主要由革兰阴性菌产生,少数革兰阳性菌也可产生
E.外毒素必须要由细菌细胞破裂后死亡才能释放出来
[单项选择]下列直接涉及劳动者切身利益的规章制度,应当按照有关法律的规定,经()讨论,提出方案和意见,与工会或者职工代表平等协商确定,并履行公示程序。
A. 职工代表大会或工会代表
B. 工会代表或全体职工
C. 职工代表大会或者全体职工
D. 工会代表
[单选题]信号机的( )主灯丝断丝转由副灯丝发光时,复示器不反应,报警信息提示框提示"X(S)灯丝断丝"并有语音提示。
A.绿灯
B.红灯
C.白灯
D.黄灯
[单选题]使用电动工具,不得提()。使用金属外壳的电动工具,应戴绝缘手套。
A.导线
B.转动部分
C.把手
D.导线或转动部分
[单项选择]腰椎间盘突出症发生的内因是()。
A. 骨质疏松
B. 椎间盘退变
C. 体质较弱
D. 孕妇
E. 解剖异常
[单项选择]男性,65岁,身高160cm,体重70kg,尿糖(-),糖耐量试验结果为空腹5.0mmol/L,1小时7.6mmol/L,2小时7.0mmol/L,3小时5.4mmol/L。应考虑为
A. 可诊为糖尿病
B. 可排除糖尿病
C. 糖耐量低减
D. 无临床意义
E. 以上都不是
[单项选择] Space Tourism
Make your reservations now. The space tourism industry is officially open for business, and tickets are going for a mere $20 million for a one-week stay in space. Despite reluctance from National Air and Space Administration (NASA) , Russia made American businessman Dennis Tito the world’’s first space tourist. Tito flew into space aboard a Russian Soyuz rocket that arrived at the International Space Station (ISS) on April 30, 2001. The second space tourist, South African businessman Mark Shuttleworth, took off aboard the Russian Soyuz on April 25,2002, also bound for the ISS.
Lance Bass of N Sync was supposed to be the third to make the $20 million trip, but he did not join the three-man crew as they blasted off on October 30,2002, due to lack of payment. Probably the most incredible aspect of this proposed space tour was that NASA approved of it.
These trips are the beginning of what could be a profitable 21st century industry.
A. Y
B. N
C. NG
[多选题]从理论上讲,( )。
A.看跌期权的价格不应该高于执行价格
B.看跌期权的价格不应该高于标的资产价格
C.看涨期权的价格不应该高于标的资产价格
D.看涨期权的价格不应该高于执行价格
[单选题]一类高层公共建筑和建筑高度大于()m的二类高层公共建筑,其疏散楼梯应采用防烟楼梯间。
A.30
B.24
C.27
D.32
[填空题]People with disabilities comprise a large but diverse segment of the population. It is (36) ______ that over 35 million Americans have physical, mental, or other disabilities. (37) ______ half of these disabilities are “developmental,” i.e., they occur prior to the individual’s twenty-second birthday, often from (38) ______ conditions, and are severe enough to affect three
or more areas of development, such as (39) ______, communication and employment. Most other disabilities are considered (40) ______, i.e., caused by outside forces.
Before the 20th century, only a small (41) treatment for such conditions as stroke or spinal cord (42) not have inherently affected their life span were often medicine and social services have created a climate in which (44) Unfortunately, these basics education, and gain employment have historically been denied on the basis of disability.
(45) ______. Disabled people formed grassroots coalitions to advocate their rights to integration and meaningful e
[简答题]PassageA
AnewcomparisonofDNAfrommoderncaninesandancientfossilssuggeststhattoday’spetsaredescendedfromnow‐extinctpopulationsofwolvesinEurope.Theylikelyscavengedbonesfromscrappilesleftbehindbyhunter‐gatherers,sayresearchersintoday’sissueofthejournalScience.
Andtheboldertheanimalsgot,themorefoodtheytook,andthemoreloyaltheybecametohumans,theysay,addingthisprocessofdomesticationlikelybeganasmanyas19,000to32,000yearsago."AllmoderndogshaveaverycloserelationshiptoancientdogsorwolvesfromEurope,"saysleadauthorDr.OlafThalmann,fromtheUniversityofTurkuinFinland.
TheteamanalysedthemitochondrialDNAof18prehistoriccanines—eightdogsand10wolves—andcomparedthistoDNAfromacomprehensivepanelof49wolvesand77dogs,includingBasenjiandDingo,threerecentlypublishedChineseindigenousdogsandfourcoyotes.
TheancientsamplescamefromRussia,Ukraine,CentralEurope,theUnitedStatesandArgentina,saysThalmann.Someweremorethan30,000yearsold.ThemodernDNAfromdogsandwolvesspannedtheglobe,fromIsraeltoChina,Swed
A. A.all modern dogs are evolved from ancient canines or wolves from Europe.
B.the more DNA of ancient wolves is researched, the more reliable the result is.
C.the oldest domesticated dog material came from European continent, especially the Southern Europe.
D.ancient dogs likely scavenged bones from scrap piles left behind by hunter‐gatherers, and befriended human beings.
[判断题]一级重要用户应每三个月开展一次应急演练。
A.正确
B.错误
[单项选择]促进低氧性肺血管收缩很可能的介质是()
A. 血小板活化因子
B. 前列腺素
C. 白三烯
D. 内皮素(ET)
E. 肿瘤坏死因子
[判断题]按《建规》规定,柴油发电机房应设置火灾自动报警系统。
A.正确
B.错误