热门试题:
[多选题](类别:号段管理难度:中等)ISO20000涉及基础设施中心检查项目内容()()
A.机房现场作业记录、机房出入登记、机房作业申请单、设备/物品出入机房登记表、值班日志
B.机房内整体环境是否清洁无杂物摆放
C.机柜包机卡信息
D.系统运维
[多选题]高速铁路供用电设备分界规定有:
A.采用外线电缆引入时,以信号、通信机械室(房)进线电缆终端头(不含端子)为界
B.以车站综合变电所低压配电柜出线端子(含端子)为界。
C.10/0.4kV专用变电所内低压部分由用户自行管理,以低压进线柜进线端子(不含接线端子)为界。
D.其他箱式变电站、10/0.4kV变电所均以低压柜出线端子(含端子)为界。
[单项选择]患者,男,26岁。发热恶寒,无汗,小便量少,自觉气逆上冲心胸,口噤,言语困难,舌淡苔白,脉浮兼紧。其辨证为()
A. 津液不足,复感寒邪
B. 津液不足,复感风邪
C. 邪入阳明,里热津伤
D. 外感风邪,误汗伤津
E. 外感风邪,误下伤津
[单选题]下列关于地面水环境现状点污染源调查原则的有关表述,不正确的是( )。
A.A点源污染调查的过程中一般应以搜集现有资料为主
B.B点污染源调查的过程中一般同时还要求进行现场调查与测试
C.C调查的简繁程度可根据评价级别及其与建设项目的关系而略有不同
D.D通过收集或实测以取得污染源资料时,应注意其与受纳水域的水文、水质特点之间的关系,以便了解这些污染物在水体中的自净情况
[单选题]触电急救,在医务人员( )前,不得放弃现场抢救,更不能只根据没有呼吸或脉搏的表现,擅自判定伤员死亡,放弃抢救。
A.未到来
B.未接替救治
C.作出死亡诊断
D.判断呼吸或脉搏表现
[单选题]常用的短视频剪辑软件是()
A.Photoshop
B.Premiere
C.美图秀秀
D.以上都不是
[多选题] "采用电话闭塞法组织行车,正线中间车站同意闭塞时,须确认( )线路的空闲情况,必须确保列车之间有 “一站一区间”的间隔。
A.本站站台
B.接车站站台
C.前方区间
D.后方区间"
[单项选择]下面哪个不是流行病学的特点()
A. 群体特征
B. 个体的临床研究的特征
C. 以分布为起点的特征
D. 对比的特征
E. 预防为主的特征
[单项选择]设变量已正确定义,则下列能正确计算f=n!的程序段是( )。
A) f=0;
for(i=1 ;i<=n;i++) f*=i;
B) f=1;
for(i=1;i<n;i++) f*=i;
C) f=1;
for(i=n;i>1;i++)f*=i;
D) f=1;
for(i=n;i> =2;i--)f*=i;
[单项选择]患者,女,29岁。失眠多梦,心情抑郁不舒,脉弦细。用药宜首选()
A. 酸枣仁
B. 柏子仁
C. 合欢皮
D. 龙骨
E. 珍珠母
[判断题]( )仪表端庄是指一定职业的从业人员的外表要端正庄重。
A.正确
B.错误
[单项选择]
Originally introduced by Netscape Communications,(1)are a general mechanism which HTTP Server side applications, such as CGI (2) , can use to both store and retrieve information on the HTTP (3) side of the connection. Basically, Cookies can be used to compensate for the (4) nature of HTTP. The addition of a simple, persistent, client-side state significantly extends the capabilities of WWW-based (5).
4.见题干()
A. fixed
B. flexible
C. stable
D. stateless
[判断题]一般冷油器水侧压力应高于油侧压力。
A.正确
B.错误
[单选题]携带爆炸材料上、下井时,在每层罐笼内搭乘的携带爆炸材料的人员不得超过()人,其他人员不得同罐上下。
A.2
B.4
C.5
[单项选择]母亲带1岁男孩来院体查,经检查该小儿体格发育正常。其体重可达
A. 6~7kg
B. 9~lOkg
C. 15~16kg
D. 7~8kg
E. 13~14kg
[单选题]根据风险等级的划分,可分为重大风险、较大风险、一般风险、低风险。分别用红、黄、蓝、绿四种颜色来表示。( )
A.A对
B.B错
[判断题]12.减少总的备用容量是变压器并列运行目的之一。( )
A.正确
B.错误
[单项选择]咳声重浊,痰白清稀者,为
A. 肺燥咳嗽
B. 肺热咳嗽
C. 痰湿咳嗽
D. 外感风寒
E. 寒湿咳嗽
[不定项选择题]共用题干
Water一the Issue of This Century
The world is running short of freshwater. Populations are growing bigger and thirstier (渴的),with the result that freshwater is becoming increasingly scarce(缺乏).Half the world's wetlands have disappeared during the last century,while estimates suggest that wa- ter use will rise by 50% in the next 30 years.
The World Bank report estimates that as much as half of the world's population,concentrated in Africa,the Middle East and south Asia,will face“severe water shortages”by 2025.Local water conflicts and the loss of freshwater ecosystems appear large in some re- gions.
A similar picture emerges from the globe's salt water regions. Three-quarters of the world's people may live within 100km of the sea in 2025,putting even more pressure on stretched coastal ecosystems. Two thirds of fisheries(渔业)are exploited at or beyond their sustainable limits, and half the world's coral reefs(珊瑚礁)may perish in 100 years. Almost 60% of coral reefs and 34% of fish species are at risk from human activities,the Bank says.
The report concludes that there is ample evidence to justify immediate and coordinated action to safeguard supplies and use water more efficiently.
Fresh water consumption is rising quickly,and the availability of water in some regions is likely to become one of the most pressing issues of the 21st century.
A third of the world's popu1ation一around two billion people一live in countries that are experiencing moderate to high water shortages.That proportion could rise to half or more in the next 30 years unless institutions(制度)change to ensure better conservation and alloca- tion of water.
China is one country where the portents(征兆)are gloomy. The most waterstressed country in East Asia,China is exploiting 44%of its usable water,a figure projected to rise to6O%by 2020.Primary withdrawal of water of more than 60%is widely considered by water experts to exceed the environmental carrying capacity of a river basin system. Although
China's total use appears still to be reasonable,it has several basins that are severely stressed environmentally.
Withdrawals exceed environmental limits in Afghanistan and Pakistan,and will exceed them in India by 2020.In the Middle East and North Africa,only Morocco has unexploited water resources.The rest have exceeded environmental limits and many are mining aquifers (蓄水层)一bodies of water-bearing rock一the report says.
Most of the world's population may live within 100km of the sea in 2025.
A.Right
B.Wrong
C.Not mentioned
[单选题]对于用电设备的电气部分,按设备的具体情况常备有电气箱、控制柜,或装于设备的壁龛内作为()。
A.防护装置
B.接地保护
C.屏护装置
[判断题]拖车的制动力设置点必须仅取决于电空制动和规定的制动力曲线、质量、粘着系数曲线和司机或运行控制系统要求的制动力设置点。
A.正确
B.错误
[多选题] 招录机关根据考试成绩确定考察人选, 下列哪些选项属于其后续 程序的内容?
A.报考资格复审
B.考察
C.体检
D.面试
[单选题]理性情绪治疗模式对人的心理失调的原因和机制进行了深入分析,提出了比较有影响的ABC理论。其中A代表( )。
A.行动
B.引发事件
C.信念
D.认知
[判断题]普速铁路区段,当机车发现火情时,须立即采取停车、停机(断电、降弓)措施,断开一切电源,并报告两端站车站值班员或列车调度员。根据火源性质,及时采用相应的消防器材进行灭火。
A.正确
B.错误
[单选题]( )按《塔里木油田钻井井控实施细则》规定:每次安装套管头试压完成后,应使用防磨套,并全部对称均匀顶紧顶丝;使用加长防磨套的井,每趟钻应取出检查,防磨套壁厚偏磨()时,应更换;
A.0.8
B.0.3
C.0.7
D.0.6
[多项选择]用于沥青混合料的沥青应具备的性能有()
A. 适当的稠度
B. 较小的塑性
C. 足够的温度稳定性
D. 较好的大气稳定性
E. 较好的水稳性
[多选题]坚持依法治国,就要维护国家法制的()。
A.统一
B.尊严
C.权威
D.平衡
[单选题]M市人民检察院认为本市A县人民法院就李某盗窃案的判决确有错误而提出抗诉,M市中级人民法院按照审判监督程序重新审理,下列说法正确是:()
A.需要对被告人采取强制措施的,由M市检察院依法决定
B.需要对被告人采取强制措施的,由M市法院依法决定
C.M市法院可以裁定中止执行原判决
D.M市法院应当决定中止执行原判决
[单选题][00019]大分子蛋白质进入细胞的方式是:
A. 出胞作用
B. 主动转运
C. 易化扩散
D. 入胞作用
E. 单纯扩散
[单选题] "免疫球蛋白根据其重链抗原性不同分类错误的是
A.IgM
B.IgD
C.IgE
D.IgB "
[单选题]NS1600轨道起重机吊钩钢丝绳涂抹润滑脂周期为( )
A.12个月
B.1周
C.1个月
[单项选择]下面的控件中,没有Caption属性的是
A. 复选框
B. 单选按钮
C. 组合框
D. 框架