热门试题:
[判断题]电力线路发生短路故障时,导线中有故障电流通过,这时导线温度将会升高。
A.正确
B.错误
[判断题]游标卡尺是一种中等精度的量具,不能测量精度要求高的零件,但可以用来测量毛坯件。
A.正确
B.错误
[判断题]操作气绞车起吊套管时,操作人员应注意套管的走向是否合适,并注意指挥人员的手势和气绞车的运转情况,随时处理意外情况发生。
A.正确
B.错误
[单选题]NJ2内燃机车的最大速度能力是()。
A.100km/h
B.120km/h
C.140km/h
[单项选择]根据对患者人身造成的损害程度,医疗事故分为四级,二级医疗事故是指()
A. 造成患者轻度残疾、器官组织损伤导致一般功能障碍
B. 抢救重危患者生命而采取紧急医疗措施造成不良后果
C. 造成患者死亡、重度残疾
D. 造成患者明显人身损害的其他后果
E. 造成患者中度残疾、器官组织损伤导致严重功能障碍
[多选题]依次填入程云俶《西湖三潭印月联》:“天赐湖上名园,绿野初开,______亩荷花______径竹;人在瀛洲仙境,红尘不到,______围潭水______房山。”( )
A.百
B.十
C.三
D.四
E.一
[单选题]冰机系统⾼压侧保压时压⼒为()Mpa(0.18分)
A.1.05
B.1.5
C.2.0
D.1.76
[填空题]施工维修防护的设置与撤除,由( )决定。
[单选题]伤口修复以原来细胞组织为主,连接处仅有少量纤维组织,边缘整齐。其愈合类型为( )。
A.一期愈台
B.二期愈合
C.三期愈台
D.四期愈台
E.瘢痕愈台
[单项选择]唐朝时,人们把楷书称为()。
A. 隶书
B. 小楷
C. 大楷
D. 八分
[单项选择]既可治疗肠胃病症又可治疗妇科疾患的腧穴是()
A. 迎香
B. 天枢
C. 地仓
D. 颊车
E. 攒竹
[单选题]电缆竖井内的电缆,每( )至少检查一次。
A.1个月
B.3个月
C. 6个月
D.12个月
[多选题]灭菌乳净含量检测频次为( )
A.开机一次
B.开机后2-3小时一次
C.停机一次
D.1次/30±5分钟检测重量
[单选题]焊接工艺参数对晶粒成长方向有影响。当焊接速度越小时,则晶粒主轴的成长方向越( ) 。
A.平行
B.垂直
C.弯曲
D.斜向相交
[填空题]PCR技术即_______反应,是一种体外_______技术。
[多选题]长期股权投资结转时,长期股权投资-投资成本的事务类型,根据业务的实质可选择()
A.310投资:首次合并
B.320投资:股东增资
C.350投资:部分处置
D.370投资:合联营投资成本增加
[单选题] 1 非法种植罂粟或者其他毒品原植物,在收获前自动铲除的,可以( )。
A.免除处罚
B.从轻处罚
C.减轻处罚
D.酌情从轻处罚
[单项选择]若二维数组a有m列,则计算任一元素a[i][j]在数组中相对位置的公式为(假设 a[0] [0]位于数组的第一个位置上) ( )。
A. i*m+j
B. j*m+I
C. i*m+j-1
D. i*m+j+1
[多项选择]法人应当具备哪些条件( )
A. 依法成立
B. 有必要的财产或者经费
C. 有自己的名称、组织机构和场所
D. 能够独立承担民事责任
[单项选择]债券与股票相同点在于()
A. 都是筹资手段
B. 收益率一致
C. 风险一样
D. 具有同样权利
[单项选择]下列成本分析方法中属于连环替代法简化形式的是()。
A. 线性规划法
B. 差额计算法
C. 比率分析法
D. 指标对比分析法
[单选题]低压配电网工作需要间断时,应( ),并在备注栏注明。
A.工作延期
B.重新办理工作票
C.工作间断
D.工作变更
[单项选择]诸葛亮大摆“空城计”吓退司马大军的故事给我们的哲学启示是()。
A. 真象反映事物的本质,假象不反映事物的本质
B. 做人要小心谨慎,宁可失去机会也不要莽撞
C. 只要胆子足够大,就一定能够办成大事
D. 要学会正确区分真象和假象,不被假象所迷惑
[简答题]International investors seem incapable of ending their love affair
with the dollar. America’s economy has slowed sharply this year, yet its
currency has risen to a 15 year high in trade weighted terms. (46) Against
the euro the dollar touched $ 0.88 — 8% higher than in early January and close
to the level at which the European Central Bank and the Federal Reserve jointly
intervened to prop up the European currency last September. Why is the euro
looking sickly
There are plenty of theories. One is that the
markets do not trust the ECB: (47) the euro area economies are not immune to
America’s downturn, yet the central bank still seems more concerned with
fighting inflation than with supporting growth; another more plausible
explanation is that, in an uncertain global economic climate, the dollar has
resumed its traditional role as a safe-haven currency. Most economists
reckon that the euro is undervalued and expect a rebound over the next year. One
of the most optimistic is Goldman Sachs, which is predicting a rate of $1.22 in
12 months.
But an analysis by David Owen, an economist at
Dresdner Kleinwort Wasserstein, gives pause for thought. (48) He has found
that, over the past decade, movements in the real exchange rate of the euro
against the dollar have closely reflected the difference between productivity
growth in the euro area and in America. When productivity growth in America
has been faster than in Europe—as it was in most of the late 1990s—the euro
falls, and vice versa. This is exactly what economic theory would predict:
countries with faster productivity growth in the traded goods sector should see
rising real exchange rates. Mr. Owen uses monthly data for productivity growth
in manufacturing, a good proxy for the traded goods sector. Using annual
productivity data for the whole economy (which are available over a longer
period), the broad relationship between the exchange rate and relative
productivity growth in America and Europe seems to have persisted for most of
the past 30 years.
Mr. Owen reckons that, in the short term,
America’s downturn will reduce the productivity gap between America and the euro
area, and so boost the euro. (49) But in the long term, he expects
productivity growth to remain faster in America—in which case, a sustained rise
in the euro is unlikely over the next few years. Only if the downturn completely
kills the belief in America’s new paradigm, and its productivity growth
plummets, will the euro be able to rebound more permanently.
The strength of the dollar this year does indeed seem to hinge on a
belief among investors that America’s slowdown will be brief, and that in the
longer run America remains the best place in which to invest. (50) But they
may be underestimating the potential for productivity gains in Europe, as the
single currency boosts competition and encourages firms to exploit economies of
scale through mergers and acquisitions. The adoption of more flexible
working practices in many countries should also help to improve
productivity.
Studies in America suggest that the bulk of its
productivity gains from information technology come from the use of it rather
than from its production. So the euro area, too, should start to enjoy
productivity gains over the next decade, as it makes fuller use of it. If you
believe that Europe really is starting to change, buy Euros. If not, stick with
the darling dollar.
[判断题]接受安全生产教育和培训是从业人员的权利,从业人员有权拒绝安全生产教育和培训。()
A.正确
B.错误
[单选题]对从事接触职业病危害作业的劳动者,用人单位应当按照国务院安全生产监督管理部门、卫生行政部门的规定组织( )的职业健康检查,并将检查结果书面告知劳动者。
A.上岗前、在岗期间和离岗时
B.上岗前和在岗期间
C.在岗期间
[单选题]一次拨道量超过40mm,使用大型养路机械捣固、稳定车作业,采用两捣一稳作业程序,列车限速的速度阶梯是( )。
A.第一列25km/h,第二列45km/h,第三列60km/h,24h后恢复正常
B.第一列35km/h,第二列60km/h,第三列80km/h,24h后恢复正常
C.第一列60km/h,第二列80km/h,第三列120km/h,24h后恢复正常
D.第一列80km/h,第二列120km/h,其后恢复正常(速度≤120km/h的线路为80km/h,24h后恢复正常)
[单选题]“十全十美融合129元套餐(全国)”付费号码,套餐费129元,套餐正常使用中,3月2日凌晨将共算出()元3月份实时套餐费。
A.129元
B.4.16元
C.8.48元
D.4.24元
[判断题]术中用药.输血由麻醉医师下达医嘱,由手术室护士与手术医师共同核查。
A.正确
B.错误
[单选题]在变电所、分区所、AT所处进行断开吸上线、电缆及其屏蔽层的检修时应采用()作业。
A.重合
B.垂直
C.V停
D.带电
[多选题]下列情形属于重大案件的是( )。
A. 保险机构涉案金额等值人民币一千万元以上
B.自案件确认后至案件审结期间任一时点,风险敞口金额(指涉案金额扣除已回收的现金或等同现金的资产)占案发保险法人机构总资产百分之十以上
C.性质恶劣、引发重大负面舆情、造成挤兑或集中退保以及可能诱发区域性或系统性风险等具有重大社会不良影响
D.银保监会及其派出所机构认定的其他属于重大案件的情形
[单项选择]
国务院要求:《黄河三角洲高效生态经济区发展规划》的实施要以母亲河资源高效利用和生态环境改善为主线,着力优化产业结构,着力完善基础设施,着力推进基本公共服务均等化,着力创新体制机制,率先转变发展方式,提高核心竞争力和综合实力,打造环渤海地区具有高效生态经济特色高地,在促进区域可持续发展和参与东北亚经济合作中发挥更大作用。这体现了()
①要认识生态发展规律,创造新的经济规律
②要做好量变的准备,促进事物的质变
③矛盾特殊性寓于普遍性之中,并通过普遍性表现出来
④价值观对人们认识世界和改造世界的活动具有导向作用
A. ①②
B. ②④
C. ①④
D. ②③
[单选题]工程施工过程中,同一项目重复利用同一抽样对象已有检验成果的实施方案时,应事先报( )认可。
A.建设单位
B.设计单位
C.施工单位
D.项目监理机构
[多选题]公安网上明令禁止的违规行为包括( )。(中)(基础知识)
A.一机两用
B.非公安业务论坛(BBS)
C.聊天室
D.游戏网站
[判断题]在MGB1420型万能磨床晶闸管直流调速系统控制回路的基本环节中,V34为移相触发器。( )
A.正确
B.错误