热门试题:
[单选题]关于金融期货交易的说法,正确的是()。
A.金融期货交易是一种场外交易
B.金融期货合约实际上是远期合约的标准化
C.金融期货交易加大了买方的风险
D.当金融期货合约临近到期时.其现货价格与期货价格间的差异逐渐变大
[多选题]浮小麦主治的病证是:
A.自汗
B. 脏躁病
C.盗汗
D.骨蒸潮热
E.食积不化
[单选题]( )是变压器的组成部分。
A.绕组
B.定子
C.转子
D.高压电线
[单项选择]男性,46岁,活动后胸闷、胸痛3年,曾怀疑肥厚型心肌病,为明确诊断来诊。下列有助于区别肥厚型梗阻性心肌病和陈旧性心肌梗死的是()
A. 劳力后心绞痛
B. 左室肥厚
C. 心尖部闻及收缩期杂音
D. 心电图有异常Q波
E. 心前区杂音受药物和某些动作影响
[多项选择]进行风险识别时要解决的主要问题是( )。
A. 造成风险的因素
B. 风险损失的大小
C. 风险的性质及其后果
D. 识别风险的方法及效果
E. 消除风险的方法
[单选题]钢坯的头尾温差是由( )造成的。
A.钢坯长度
B.炉子宽度
C.烧嘴火焰
D.炉子长度
[单选题]《安全生产法》规定,从业人员( )了解其作业场所和工作岗位存在的危险因素、防范措施及事故应急措施。
A.无权
B.经批准可以
C.特殊情况下有权
D.有权
[单选题]《济南铁路局旅客列车消防安全管理实施细则》中,旅客列车消防安全管理贯彻( )的方针。
A.安全第一
B.预防为主
C.防消结合
D.预防为主,防消结合
[单选题]保护接地适用于中性点( )的低压电网中,它能减轻触电的危险程序,但不能完全保证人身安全。
A.直接接地
B.不接地
C.重复接地
D.保护接地
[单选题]违反新“十不干”要求的管理和行为违章,属于《国家电网有限公司关于进一步加大安全生产违章惩处力度的通知》(国家电网安监〔2022〕106号)()严重违章。
A.Ⅱ类
B.Ⅳ类
C.Ⅲ类
D.Ⅰ类
[单选题]维修天窗原则上应安排在( ),并满足作业轨温条件。
A.夜间
B.冬夏季
C.春秋季
D.昼间
[填空题]《铁路旅客运输服务质量规范》(铁总运〔2016〕247号)规定,安全标志使用正确,位置恰当,便于辨识。电梯、天桥、地道口、楼梯踏步、站台有( )标志。
[单项选择]
一个被15N标记的DNA分子以含14N的四种脱氧核苷酸为原料,连续复制3次,则含15N的DNA分子所占比例是()
A. 1/2
B. 1/4
C. 1/6
D. 1/8
[判断题]正压式氧气呼吸器的自动供氧阀的供氧流量最少不得少于1.6L/min。
[单项选择]必须使用独立的厂房与设施,分装室应保持相对负压,并注意空气污染的生产厂房是()。
A. 放射性药品生产厂房
B. 青霉素类高致敏性药品的生产厂房
C. β-内酰胺结构类药品的生产厂房
D. 避孕药品生产厂房
E. 强毒微生物及芽孢菌制品的生产厂房
[多项选择]贷记卡手工单录入以下符合业务规定的是()。
A. 签购单交易类型分为联机结算、消费、退货和手工结算四种
B. 联机结算是指持卡人在商户先作联机预授权,消费后未做预授权结算,商户凭预授权单据到受理网点办理结算,结算金额不超过预授权金额的150%
C. 消费是指特约商户通过人工索权为持卡人办理消费后,到受理网点办理的结算,结算金额必须与授权金额完全相符
D. 退货交易金额不得超过原授权金额
E. 手工结算是指商户通过手工先办理预授权,后消费,再向银行网点办理消费结算,结算金额不超过预授权金额150%
[多选题]公安机关肩负的新时代使命任务是 ,为全面建设社会主义现代化国家,实现中华民族伟大复兴的中国梦创造安全稳定的政治社会环境。( )
A.坚决捍卫政治安全
B.全力维护社会安定
C.切实保障人民安宁
D.全心全意服务人民
[不定项选择题]共用题干
They Say Ireland's the Best
Ireland is the best place in the world to live for 2005,according to a life quality ranking
that appeared in Britain's Economist magazine last week.
The ambitious attempt to compare happiness levels around the world is based on the
principle that wealth is not the only measure of human satisfaction and well-being.
The index of 111 countries uses data on incomes,health,unemployment,climate,
political stability,job security,gender equality as well as what the magazine calls
"freedom,family and community life".
Despite the bad weather , troubled health service , traffic congestion(拥挤),gender
inequality,and the high cost of living,Ireland scored an impressive 8.33 points out of 10.
That put it well ahead of second-place Switzerland,which managed 8.07.Zimbabwe,
troubled by political insecurity and hunger, is rated the gloomiest(最差的),picking up only
3.89 points.
"Although rising incomes and increased individual choices are highly valued,"the
report said,"some of the factors associated with modernization such as the breakdown(崩
溃)in traditional institutions and family values in part take away from a positive impact."
"Ireland wins because it successfully combines the most desirable elements of the new
with the preservation of certain warm elements of the old,such as stable family and
community life."
The magazine admitted measuring quality of life is not a straightforward thing to do,and
that its findings would have their critics.
No. 2 on the list is Switzerland.The other nations in the top 10 are Norway,
Luxembourg,Sweden,Australia,Iceland,Italy,Denmark and Spain.
The U.K. is positioned at No. 29,a much lower position chiefly because of the social
and family breakdown recorded in official statistics.The U.S.,which has the second
highest per capita GDP(人均国内生产总值)after Luxembourg, took the 13th place in the
survey.China was in the lower half of the league at 60th.
To measure life quality is easy.
A.Right
B.Wrong
C.Not mentioned
[单选题]下列说法错误的是( )。
A.事故隐患泛指生产系统中可导致事故发生的人的不安全行为、物的不安全
状态和管理上的缺陷
B.事故隐患分为一般事故隐患和重大事故隐患两种
C.重大事故隐患是指危害和整改难度较大,应当立即全部停产、停业
[判断题]网点按照“迎客→引导→识别→分流→业务办理→送客”流程,对客户提供全流程服务。
A.正确
B.错误
[单选题]“建国君民,教学为先”揭示了教育的重要性以及()。
A.教育与政治的关系
B.教育与人的关系
C.教育与经济的关系
D.教育与社会的关系
[填空题]寒性哮喘治宜温肺散寒,可选用()、射干麻黄汤加减。
[单选题]原告向两个有管辖权的人民法院提起行政诉讼的,应当由哪个人民法院管辖。( )
A.最先受到起诉状的人民法院
B.两个有管辖权的人民法院协商确定
C.最先立案的人民法院
D.共同上级人民法院指定管辖
[判断题]【安全技术等级考试公共安全三级判断】4 建设单位、设计单位、施工单位、工程监理单位违反国家规定,降低工程质量标准,造成重大事故的为工程重大安全事故罪。
A.正确
B.错误
[填空题]外存储器主要可以分为()、磁盘和光盘三种。
[单选题]使用登高器材登高救人时,尽量稳定被困人员情绪,实施( )。
A.有序疏散
B.缓慢撤离
C.快速撤离
D.开心撤离
[判断题]使用小型无人直升机巡检系统开展的线路设备巡检、通道环境巡视、线路勘察和灾情巡视等工作应填写架空输电线路无人机巡检作业工作任务单。
A.正确
B.错误
[单选题]在超高压系统中,限制内过电压的“两道防线”绝缘配合原则包括以断路器并联电阻作为第一道防线和以(____)作为第二道防线。
A.
并联电抗
B. 消弧线圈
C. 氧化锌避雷器
D. 并联电容器
[单项选择]以下哪项不是口臭的常见原因( )
A. 龋齿
B. 消化不良
C. 口腔不洁
D. 便秘
E. 牙疳
[单项选择]Internet use appears to cause a drop in psychological health, according to research at Carnegie Mellon University.
Even people who spent just a few hours a week on the Internet experienced more bad feelings and loneliness than those who was online less frequently, the two-year study showed. Researchers are puzzling over the results, which were completely contrary to their expectations. They expected that the Net would prove socially healthier than television, since the Net allows users to choose their information and to communicate with others.
The fact that Internet use reduces time available for family and friends may account for the drop in psychological health, researchers hypothesized (推测). Faceless, bodiless "virtual" (虚的) communication may be less psychologically satisfying than actual conversation, and the relationships formed through it may be shallower. Another possibility is that exposure to the wider world through the Net makes users less satisfied with their live
A. The Net allows users to choose their information and to communicate with others.
B. Internet communication may be less psychologically satisfying than actual conversation.
C. Undeveloped Internet technology causes the drop in psychological health.
D. The wider world through the Net makes users less satisfied with their lives.
[单项选择]
Rising China
The China boom is by now a well-documented phenomenon. Who hasn’t heard of the Middle Kingdom’s astounding economic growth (8 percent annually), its mesmerizing(令人目瞪口呆的) (51) market (1.2 billion people), the investment ardor of foreign suitors( $ 40 billion in foreign direct investment last year (52) ) China is an economic juggernaut(主宰). (53) Nicholas Lardy of the Brookings Institution, a Washington D. C.-based think tank, "No country has expanded its foreign trade as fast as China over the last 20 years. Japan doubled its foreign trade over (54) ; (55) foreign trade as quintupled. They’re become the preeminent producer of labor-intensive manufacturing goods in the world". But there’s been (56) from the dazzling China growth story—namely, the Chinese multinational. No major Chinese companies have (57) established themselves, or their brands, on the global stage. B
A. As
B. As to
C. Judging by
D. According to
[多选题]高压验电应戴( )。验电器的( )长度应拉足,验电时手应握在( )处不得超过护环,人体应与验电设备保持表6-1中规定的安全距离。
A.绝缘手套
B.伸缩式绝缘棒
C.手柄
D.10KV绝缘棒
[单选题]涉及联络线的作业,请销点站所在线路车站(车场调度)在批准该项作业开始前,应经( )同意, 共同确认具备作业条件后,方可允许作业开始,销点亦同
A.本站值班站长
B.行车调度员
C.站长
D.邻线车站
[单选题](2014年)工程项目策划的首要任务是根据建设意图进行工程项目的( )。
A.定义和定位
B.功能分析
C.方案比选
D.经济评价
[多项选择]固定资产修理费属于项目生产运营支出的费用,下列关于固定资产修理费的说法中,正确的有()。
A. 修理费可以预提
B. 修理费可以摊销
C. 修理费可直接在成本中列支
D. 修理费应计入总成本费用中的其他费用
E. 生产运营各年的修理费率必须一致
[多项选择]发生()业务前,由该支付密码器签发的支票在其有效期内仍可正常校验。
A. 更换密码器账户密钥
B. 密码器停用
C. 密码器注销
D. 密码器解锁
[判断题]JT-1型晶体管特性图示仪面板上的“级”旋钮是用来调节阶梯信号的阶数的。( )
A.正确
B.错误