热门试题:
[判断题]电动机控制箱内热继电器的设定值应为电动机额定电流的1.25倍。
[多选题] "DAM中的苯胺含量用NPD检测器进行分析,在分析苯胺标准时如遇到苯胺标准的谱图面积与之前结果偏低,可能的原因有()
A.铷珠的正常损耗
B.“调整偏移量”过低
C.进样量不准确
D.标准浓度偏小"
[单选题]在每日8小时工作中,环氧乙烷浓度应不超过()
A.1ppm
B.2ppm
C.3ppm
D.4ppm
E.5ppm
[单选题]总队每半年,支队每季度,大队每月,应当组织( )次安全分析。
A.1
B.2
C.3
D.4
[单项选择]已婚妇女发生宫颈癌的机率比尼姑多,但比妓女少,因此怀疑性生活紊乱可能与宫颈癌有关。这种假说形成的法则属于()。
A. 求同法
B. 求异法
C. 共变法
D. 类推法
E. 排除法
[单项选择]
People in different parts of the world have very different ideas about what is good to eat. Even when people in different countries eat the same food, they often prepare it very differently. If you were in Germany, you would find soup that is thick and heavy. If you were in China, you would find soup that is thin and clear. On holidays most of us eat special foods year after year, even if many other things change, the food is always the same. Sometimes housewives begin weeks in advance to prepare, the special foods that are traditionally served on certain holidays.
People in different parts of the world also have different ideas about what is good to drink. Among the most popular hot drinks are coffee and tea. Coffee is very popular in northern Europe and in the Middle East. Some people put cream and sugar in their coffee. But in the United States, many people drink their coffee "black" that is without cream or sugar. Tea is the national drink in China, Japan, a
A. cook the same food in different ways
B. like the same kinds of food
C. have the same ideas about foods
D. know how to prepare the same food
[多选题]运维工岗位责任()。
A.负责填写各类运维记录
B.负责技术资料管理
C.按照班长(副班长)安排开展工作
D.编制本班培训计划,完成本班人员的技术培训工作
[简答题]将液化石油气从气源厂运输到储配站的方式可分为哪几种?
[单选题]《铁路旅客运输规程》规定,外交人员每人免费携带品的重量()千克。
A.10
B.20
C.30
D.35
[单选题]关于中国所坚持走的和平发展道路,下列各项中理解错误的是()。
A. 积极争取和平的国际环境发展自己
B. 以自身发展促进世界和平
C. 尽可能独占全球发展机遇
D. 促进中国和世界各国良性互动、互利共赢
[单项选择]与现货交易柑比,期货交易中实物交割量占交易量的比重很小,一般小于( )
A. 3%
B. 5%.
C. 6%
D. 8%
[多项选择]组成鼻腔后2/3假复层纤毛柱状上皮的细胞有()。
A. 纤毛细胞
B. 柱状细胞
C. 嗅细胞
D. 杯状细胞
E. 基底细胞
[单选题][T]BC013 5 1 1
固井水泥车(橇)旋塞阀主要应用在( )管路上。
A.混浆系统低压
B.柱塞泵排出
C.气压
D.液压
[多选题]智能变电站二次工作安全措施票的编制原则中若安全隔离措施执行后仍然可能影响运行的(),应提前申请将相关设备退出运行。
A.A.一次设备
B.B.部分设备
C.C.二次设备
D.D.全体设备
[单选题]给药原则中错误的是()
A. 严格执行三查八对制度,要求两人核对
B. 按医嘱给药
C. 准确掌握给药的时间和方法
D. 易引起过敏的药物给药前询问过敏史
E. 护士对医嘱有疑问时应将医嘱修改正确后再发药
[单选题]不得使用( )作为风动工具的气源。
A.空气
B.氦气
C.氮气
D.氧气
[判断题]使用油锯和电锯的作业时,应先检查所能锯到的范围内有马蜂窝,以防马蜂飞出伤人。
A.正确
B.错误
[多选题]网络管理员使用 Ping 来测试网络的连通性,在这个过程中下面哪些协议可能会被使用到 ?()
A. ICMP
B. UDP
C. TCP
D. ARP
[单项选择]甲公司2010年度实现利润总额为500万元,无其他纳税调整事项,经税务机关核实的2009年度亏损额为380万元,该公司2010年度应缴纳的企业所得税税额为()万元
A. 125
B. 30
C. 165
D. 39.6
[多选题]"关于德尔格Zeus IE的特点,以下描述正确的是:( )
A.全电子控制:电子流量计+电子挥发罐
B.可以实现EtControl(闭环麻醉)
C.可以支持新生儿通气
D.容控下潮气量可以低至5ml
[多选题]站用直流电源系统竣工(预)验收标准卡中,蓄电池检查验收的电气绝缘性能试验验收标准为()。
A.电压为220V的蓄电池组绝缘电阻不小于1000kΩ
B.电压为220V的蓄电池组绝缘电阻不小于500kΩ
C.电压为110V的蓄电池组绝缘电阻不小于500kΩ
D.电压为110V的蓄电池组绝缘电阻不小于300kΩ
[填空题]Joyce Swenson:
Joyce is 36 years old and has worked for a publishing company in New York city for two years. Presently, she is working as a senior editor in charge of developmental programs. An opening for a vice -presidential position has just opened. Joyce is one of four people applying for the position. The other three applicants are men who have been at the company approximately as long as she has. The requirements for the job include a master’ s degree and a minimum of ten years experience working as a manager in a publishing company. Historically, the company has hired from within the male. Joyce bas applied for promotions before but she has been passed over each time by a male candidate. When Joyce joined the company, she was single. Now she is married and has two school - aged children and one preschooler. Joyce feels she has been discriminated against because of her sex. She feels motherhood is viewed by the company as a negative factor in job promotion.
A
[判断题]内装材料需满足低烟、阻燃或难燃要求
A.正确
B.错误
[单选题]轨道平车装载一件货物的宽度大于车底板宽度时,突出货车端梁长度不得超过( )。
A.300mm
B.150mm
C.200mm
D.100mm
[多选题] 根据《治安管理处罚法》的规定,下列关于搜集证据的说法正确的是( )。
A.公安机关及其人民警察对治安案件的调查,应当依法进行
B.公安机关调查治安案件严禁刑讯逼供
C.公安机关调查治安案件严禁采用非法手段收集证据
D.以非法手段收集的证据不得作为处罚的根据
[单选题]某条高速铁路线路钢轨折断后量取断缝值为28mm,经紧急处理后,本线派专人看守放行列车速度为45km/h,邻线限速不超过()。
A.80km/h
B.120km/h
C.160km/h
D.200km/h
[单项选择]每于两次月经中间,有周期性阴道出血者,应诊断为()
A. 经期延长
B. 经间期出血
C. 经漏
D. 激经
E. 经乱
[简答题]为什么说背越式跳高是目前最先进的跳高技术?
[多选题]通信电源交流供电系统包括( )等部分。
A、整流设备
A.燃油发电机组
B.低压交流配电屏
C.逆变器
D.直流变换器(DC/D
E.
[单选题]当遇到不对称刹车时,避免有 刹车一侧大于()节的侧风
A.10kt
B.7kt
C.15kt
[单项选择]某公司在DMZ区域部署了DNS服务器、Web服务器(域名为WWW.test.com)和E-mail服务器(域名为mail.test.com)等,这些服务器上配置的是私网地址,由边界路由器实现NAT转换对Internet开放相应的服务。该Web服务器和邮件服务器由本单位的DNS服务器解析。在外网能够正常访问该单位的Web服务器时,邮件服务器只能对外发送邮件,不能接收外部邮件。网络管理员在外网使用测试命令ping mail.test.com和telnet mail.test.com 110,均得到正常的测试结果。由此可以初步判断,造成该故障现象的可能原因是______。
A. 邮件服务器未启动
B. 边界路由器的NAT工作异常
C. DNS服务器未设置mail主机地址映射
D. DNS服务器未设置MX记录
[单项选择]男性,72岁,心肌梗死后反复出现频发室性期前收缩,3天来反复发作胸骨后疼痛伴晕厥,晕厥最可能的原因是()
A. 阵发性心房扑动
B. 阵发性心房颤动
C. 阵发性室上性心动过速
D. 阵发性房性心动过速
E. 阵发性室性心动过速
[判断题]警惕控制产生的卸载和常用制动的解除,只有停车后方可按压【警惕】键解除。(监控手册)
A.正确
B.错误