热门试题:
[单选题]消防给水管道包括高压管道、()和低压管道。
A.临时高压管道
B.临时低压管道
C.中压管道
[单选题]中央储备粮油贷款用于解决借款人( )的资金需要。
A.自主经营
B.执行中央储备粮油收储计划
C.执行地方储备粮油收储计划
D.执行国家调控粮油收储计划
[多选题]我国法律法规规定,特殊条件下从事劳动和有特殊情况需要实行缩短工作时间的,应( )。
A.遵照国务院的统一具体规定
B.由各省、自治区、直辖市确定
C.由各省、自治区、直辖市确定和各主管部门按隶属关系提出意见,报人事部批准
D.由企业根据实际情况自主确定
[判断题]( )脱粒机按喂入方式可分为半喂入式脱粒机和全喂入式脱粒机两种。
A.正确
B.错误
[单选题]火力发电厂的蒸汽参数一般是指蒸汽的( )。
A.压力.比容;
B.温度.比容;
C.焓.熵;
D.压力.温度。
[单选题]生产经营单位未按照规定对从业人员、被派遣劳动者、实习学生进行安全生产教育和培训,或者未按照规定如实告知有关的安全生产事项的;责令限期改正,处( )的罚款;逾期未改正的,责令停产停业整顿,并处十万元以上二十万元以下的罚款,对其直接负责的主管人员和其他直接责任人员处二万元以上五万元以下的罚款
A.二万元以下
B.五万元以下
C.十万元以下
D.二十万元以下十万元以上
[单选题]产生电力机车牵引力和制动力的动力电路是( )。
A.主电路
B.辅助电路
C.控制电路
[多选题] 蓄电池的作用是( )。
A.接受发电机充电
B.当发动机停止时,向用电设备供电
C.当发动机转速很低时,发电机供电不足,与发电机共同向点火系和用电设备供电
D.在发动机起动时,供给起动机电流
[单项选择]计算机网络中广泛使用的交换技术是
A. 线路交换
B. 报文交换
C. 分组交换
D. 信源交换
[单选题]下列有关人民警察使用警械和武器的说法,错误的有 ( )
A.人民警察使用制服性、驱逐性警械之前,必须要先予以警告
B.人民警察使用驱逐性、制服性警械,应当以制止违法犯罪行为为限度
C.当犯罪分子失去继续实施犯罪能力时,应当立即停止使用武器
D.对于正在进行持刀抢劫的孕妇可以使用武器
[单项选择]
Investment institutions (6) the third major category in our financial system. These institutions combine the relatively small amounts of savings from many individuals and invest the (7) in financial assets. Mutual funds purchase corporate stocks and bonds as well as government securities. Real estate investment trusts invest in (8) and mortgages. Money market funds invest in short - term debt securities. While individual investors can invest directly in such securities, investment institutions (9) small investors diversification and experienced management of their funds. The fourth category consists of financial companies. These companies provide loans directly to consumers and businesses. Sales and consumer finance companies lend to individuals. Sales finance companies finance installment loan purchases of automobiles and other (10) goods. Consumer finance companies provide small loans to individuals and households. The fifth category
A. found
B. set up
C. establish
D. make up
[单项选择]对于固定修复下列叙述错误的是()
A. 经过正规治疗的龋病牙可作基牙
B. 经过正规治疗的牙周病牙牙槽骨吸收在根1/3~2/3之间可作基牙
C. 经过正规治疗的死髓牙可作基牙
D. 叩痛不明显的松动牙不可作基牙
E. 前倾45°的第三磨牙不可作基牙
[单选题]200-250km/h双线区段闭塞设备应具备反向( )功能。
A.自动闭塞
B.站间闭塞
C.半自动闭塞
D.电话闭塞
[单项选择]关于认股权证,下列论述不正确的是( )。
A. 认股权证又称为股本权证
B. 认股权证一般由基础证券的发行人发行
C. 目前创新类证券公司创设的权证均为认股权证
D. 我国证券市场曾经出现过的配股权证、转配股权证属于认股权证
[判断题]第一次明确提出了反帝反封建的民主革命纲领的是中共三大。( )
A.正确
B.错误
[单选题]某流域根据暴雨中心都在中游,但三场净雨强度分别为5、10、20mm/h的洪水分析出三条单位线,它们的单位线洪峰流量分别为q5,q10,q20,则它们之间的关系一般应()。
A.q5>q10>q20
B.q5=q10=q20
C.q5D.q5q10q20
[判断题]两列动车组重联或解编时,由动车组机械师负责引导,司机确认。
A.正确
B.错误
[单项选择]对保险人进行评估时,保险人的财务稳定性是保险经纪人最关心的问题。因为保险公司在其经营的过程中,可能由于各种原因造成偿付能力的恶化。下列选项中不是造成保险人财务稳定性问题的主要原因的是()。
A. 收取的保费与提取的责任准备金不匹配
B. 未能有效控制赔付
C. 投资损失以及其他资产在特殊情况下的损失
D. 巨灾保险业务的威胁
[判断题]误合上隔离开关后禁止再行拉开,合闸操作时即使发生电弧,应将隔离开关再次拉开。
A.正确
B.错误
[多选题]应加强对钢轨( )全过程管理,特别是施工中严禁使用铁锤或其他钢质工具击打钢轨;
A.运输
B.铺设
C.维护
D.使用
[单项选择]
A. outland
B. soil
C. climate
D. weather
[判断题]《铁路旅客运输服务质量规范》(铁总运〔2016〕247号)规定:发现旅客携带品可疑物品时,配备乘警(或列车安全员,下同)的列车通知乘警到场处理;未配备乘警的列车由列车长处理,对危险品做好登记和现场处置,并交终到站(公安部门)处理。
A.正确
B.错误
[单项选择]火力发电厂配电装置室内最远点到疏散出口的直线距离不应大于()。
A. 10m
B. 15m
C. 20m
D. 25m
[单选题]《建筑法》规定,施工现场安全由()负责。实行施工总承
包的,由总承包单位负责。分包单位向总承包单位负责,服从总承包单位对施工现场的安全生产管理。
A.建设单位
B.设计单位
C.建筑施工企业
D.监理单位
[单选题]《国家电网有限公司输变电工程施工图预算管理办法》规定,贯彻落实公司输变电工程施工图预算管理有关要求,负责所辖业务范围内施工图预算的日常管理工作是()的职责。
A.A.国网基建部
B.B.省公司级单位基建管理部门
C.C.建设管理单位
D.D.业主项目部(项目管理中心)
[单选题]气体检测仪中,可燃气报警值应为爆炸下限的()%。
A.5
B.10
C.15
D.
E.略
F.略
[判断题]生产经营单位应当建立安全生产教育和培训档案,如实记录安全生产教育和培训的时间、内容、参加人员以及考核结果等情况。
A.正确
B.错误
[单选题] 在工艺生产中,既要求调节,又要求切断时,可选用( )阀。
A.单座
B.隔膜
C.偏心旋转
D.蝶
[判断题]2.254. 第254题
在带电的低压配电装置上工作时,应采取防止相间短路和单相接地的绝缘隔离措施。
A.正确
B.错误
[判断题]矿井井口和工业场地内建筑物的标高,应当高于当地历年最髙洪水位。( )
A.正确
B.错误
[单选题]网线在OSI七层网络模型中属于()。
A.物理层
B.数据链路层
C.网络层
D.传输层
E.略
F.略
G.略
H.略
[多项选择]下列属于利率违规行为的是( )。
A. 擅自提高或降低存、贷款利率
B. 变相提高或降低存、贷款利率
C. 擅自或变相以高利率发行债券
D. 根据国债市场价格确定利率期限结构
[单选题]一侧小脑半球肿瘤,常出现
A.患侧肢体的共济失调,粗大的水平眼震
B.对侧肢体的共济失调,粗大的水平眼震
C.患侧肢体的共济失调,粗大的垂直眼震
D.对侧肢体的共济失调,粗大的水平眼震
E.躯干性共济失调,旋转性眼震
[单选题]新时期党的基本路线的思想开始形成于( )。
A.中共八大
B.中共十二大
C.中共十一届三中全会
D.中共十三大
[单项选择] Television, which made its first serious appearance in 1939, did not become common until the early 1950s. Since then, millions of children have grown up in front of the set, and many people now worry about the effect that TV has on the young, and on society in general. Educators, psychologists, and crime experts wonder if television should be abolished. Many ordinary parents wish it had never been invented. Why are they so afraid Is television as harmful as they think it is
Like almost anything else, television has its good and its bad sides. One should surely thank its inventors for the joy and interest that they have brought into the lives of the old, the sick, and the lonely — all those who, without it, would have no pleasure and no window on the world.
In truth, television has opened windows in everybody’’s life. No newspaper has ever reached so many people and shown so clearly what was happening right now in their own country and everywhere else. TV not only gives the
A. Educators.
B. TV producers.
C. Crime experts.
D. Psychologists.
[简答题]Section B(10 marks)
In this section, there is one passage followed by five incomplete sentences. Read the passage carefully, and then complete the sentences in a maximum of there words for each blank. Remember to write the answers on the answer sheet.
Questions 51 to 55 are based on the following passage.
It is well known that some cultures prefer sons to daughters. In contrast, surveys have revealed that some people would rather have a daughter than a son. Apparently, each of these preference has its explanation in the local culture .
Around the world , people who prefer sons have similar reasons .In many countries , sons are valued because they can work and contribute to the family income . Also , sons will be able to support their parents when the parents are old . In some cultures , sons are important because they enable the family name to continue
[判断题]保险专业代理机构、保险经纪人分立、合并、变更组织形式、设立分支机构或者解散的,应当经保险监督管理机构批准。