热门试题:
[单选题]生产经营单位应当为从业人员提供符合( )的劳动防护用品,并监督教育从业人员按照使用规则佩戴使用。
A.行业标准或者企业标准
B.国家标准或者行业标准
C.国家标准或者企业标准
D.企业标准或者地方标准
[单选题]应对雨雪冰冻灾害,根据( ),前置预置救援力量。
A. 气象预报
B. 会商研判
C. 指挥员判断
D. 专家建议
[单选题]发电机组应采用电源中性点直接接地的()制供电系统,宜采用TN-S系统。
A.一相一线
B.三相四线
C.三相三线
D.四相四线
[简答题]变电运维通用管理规定中国家电网公司安全监察质量部履行的职责是什么?
[单选题]肝内胆管结石( )
A.左肝管多于右肝管
B.右肝管多余左肝管
C.左右肝管相等
D.完全在左肝管
E.完全在右肝管
[单选题]关于洁净厂房火灾自动报警系统探测器安装选择的说法,下列错误的是( )。
A.当电子类洁净室(区)顶部安装探测器不能满足规范要求时,在洁净室内净化空调系统混入新风前的回风气流中应设置管路吸气式感烟火灾探测器
B.医药类洁净厂房安装在吊顶或夹层内比较隐蔽的电缆或电气设备发热可能导致的火灾的探测,可选用缆式线型感温探测器
C.当电子类洁净厂房内防火分区面积超过现行规定要求时,在洁净室内净化空调系统混入新风后的送风气流中应设置高灵敏度早期报警火灾探测器
D.医药类洁净厂房设置感烟探测器时,最好选用线型光束感烟探测器
[单选题]人们对于人生诸多问题的认识和思考,都包含着( ),离不开对价值问题的探索。
A.价值判断
B.价值引领
C.价值认知
D.价值认同
[单选题]站级系统前台POS对账不平的原因可能是( )。
A.互联网或者卡系统提前产生日结
B.站内有银行卡交易
C.站内有电子券支付
D.加油站外网不通
[单项选择]下面有关十二指肠溃疡病的描述错误的是
A. 疼痛部位在上腹正中或稍偏右
B. 有夜间痛醒史
C. 进食后疼痛可缓解
D. 疼痛发生于进食后30~60分钟
E. 疼痛规律是疼痛¬—进食—缓解
[单项选择]A history of long and effortless success can be a dreadful handicap, but, if properly handled, it may become a driving force. When the United States entered just such a glowing period after the end of the Second World War, it had a market eight times larger than any competitor, giving its industries unparalleled economies of scale. Its scientists were the world’’s best, its workers were the most skilled. America and Americans were prosperous beyond the dreams of the Europeans and Asians whose economies the war had destroyed.
It was inevitable that this primacy should have narrowed as other countries grew richer. Just as inevitably, the retreat from predominance proved painful. By the mid-1980s Americans had found themselves at a loss over their fading industrial competitiveness. Some huge American industries, such as consumer electronics ,had shrunk or vanished in the face of foreign competition. By 1987 there was only one American television maker left, Zenith. (Now there is none:
A. turning of the business cycle
B. restructuring of industry
C. improved business management
D. success in education
[判断题]振打电机主副偏心块夹角越小,激振力越小
A.正确
B.错误
[多选题]用电量或用电结构应和容量存在相对固定的比例关系,如果用电量或用电结构不对应,则可以通过客户的用电情况比较发现( )。
A.高价低接问题
B.低价高接问题
C.计量故障问题
D.违约窃电问题
[多项选择]孙中山认为民生主义要解决的两大问题是()。
A. 土地问题
B. 经济问题
C. 政权问题
D. 资本问题
[单项选择]制定《中华人民共和国中医药条例》的核心目的是
A. 保护人体健康
B. 保护传统医药学
C. 发展传统医药学
D. 继承创新中医药
E. 保持中医药特色
[多选题]空心电抗器内部有鸟窝或异物时,处理原则(____)。
A. 马上停电处理
B. 如有异物,在保证安全距离的情况下,可采用不停电方法用绝缘棒将异物挑离
C. 不宜进行带电处理的应填报缺陷,安排计划停运处理
D. 如同时伴有内部放电声,应立即汇报调控人员,及时停运处理
[单项选择]襄阳公园旁的俄罗斯教堂是借景中的()。
A. 远借
B. 临借
C. 仰借
D. 俯借
[单选题]制定《中华人民共和国特种设备安全法》作用之一,就是明确特种设备生产.使用单位在特种设备安全方面的义务和法律责任。( )
A. 正确
B. 错误
[单项选择]
A. mates
B. relatives
C. members
D. fellows
[判断题]未经检验的SF6新⽓⽓瓶和已检验合格的⽓体⽓瓶应分别存放,不得混淆。
A.正确
B.错误
[单项选择]初产妇,妊娠30周,夜间睡眠中家属发现孕妇躺在血泊中,入院呈休克状态,此时阴道流血不多。最可能的诊断是()
A. 边缘性前置胎盘
B. 部分性前置胎盘
C. 完全性前置胎盘
D. 胎盘早剥
E. 子宫破裂
[判断题]现场勘察后,现场勘察记录应送交工作负责人及相关各方,作为填写签发工作票等的依据。
A.正确
B.错误
[单项选择]据估算,全世界的地下水总量几乎占地球总水量的()。
A. 十分之一
B. 二十分之一
C. 五十分之一
D. 一百分之一
[单项选择]In terms of communication in another language, marketers should not be too _____.
A. proud
B. modest
C. self-confident
D. happy
[单选题]工伤保险基金按伤残等级支付一次性伤残补助金,八级伤残为9.个月的本人工资。
A.正确
B.错误
[单选题]调动车辆经过信号机、道岔表示器等设备或较近的建筑物时,不要( )。出入有大门的线路或专用线时,必须挂好大门风钩。
A.探身
B.探身过远
C.显示信号
[判断题]互换协议可以用来对资产负债进行风险管理,也可以用来构造新的资产组合。( )
A.正确
B.错误
[多选题]消防救援人员制式服装内着( )毛衣、绒衣、绒背心、棉衣时,下摆不得外露 。
A.毛衣
B.绒衣
C.绒背心
D.棉衣
[多选题]1637.强化管式换热器传热途径主要有( )。
A.A、翅片管
B.B、螺旋槽纹管
C.C、缩放管
D.D、静态混合器
[单项选择]社区卫生服务的特点是()
A. 有效、广泛、简便、综合、连续
B. 有效、经济、简便、综合、连续
C. 有效、经济、方便、综合、阶段
D. 有效、经济、方便、综合、连续
E. 有效、广泛、方便、综合、阶段
[单项选择] Questions 9 and 10 are based on the following news. What is the feature of TATP
A. It is an simple explosive.
B. It is a military explosive.
C. It is made in U.S. factories.
D. It can be easily made indoors.
[判断题]国务院应急管理部门依照《安全生产法》,对全国安全生产工作实施监督管理。( )
A.正确
B.错误
[单选题]下列属于消防电话总机功能的是( )。
A.通话录音、信息记录查询、自检、故障告警等。
B.拨打电话。
C.视频通话。
D.信息发送。
[不定项选择题]共用题干
Germs(细菌)on Banknotes
People in different countries use different types of money:yuan in China,pesos in Mexico,pounds in the United Kingdom,dollars in the United States,Australia and New Zeal-and. They may use different currencies,but these countries,and probably all countries,still have one thing in______(1):germs on the banknotes.
Scientists have been studying the germs on money for well over 100 years. At the turn of the 20th______(2),some researchers began to suspect that germs living on money could spread disease.
Most studies of germy money have looked at the germs on the currency______(3)one country. In a new study,Frank Vriesekoop and other researchers compared the germ populations found on bills of different______(4).
Vriesekoop is a microbiologist at the University of Ballarat in Australia. He led the stud-y,which compared the germ populations found on money______(5)from 10 nations. The scientists studied 1,280 banknotes in total;all came from places where people buy food,like supermarkets,street vendors and cafes,______(6)those businesses often rely on cash.
Overall,the Australian dollars hosted the fewest live bacteria一no more than 10 per square centimeter. Chinese yuan had the______(7)about 100 per square centimeter. Most of the germs on money probably would not cause harm.
What we call“paper money”_________(8)isn't made from paper. The U. S. dollar,for ex- ample,is printed on fabric that is mostly cotton. Different countries may use different______(9)to print their money. Some of the currencies studied by Vriesekoop and his team,such as the American dollar,were made from cotton. Others were made from polymers.
The three______(10)with the lowest numbers of bacteria were all printed on poly-mers. They included the Australian dollar,the New Zealand dollar and some Mexican pesos.
The______(11)currencies were printed on fabric made mostly of cotton. Fewer germs lived on the polymer notes. This______(12)suggests that germs have a harder time staying alive on polymer surfaces. Scientists need to do more studies to understand______(13)germs live on, mon-ey—and whether or not we need to be concerned. Vriesekoop is now starting a study that will______(14)the amounts of time bacteria can stay alive on different types of bills.
Whatever Vriesekoop finds,the fact remains:Paper money______(15)germs. We should wash our hands after touching it;After all,you never know where your money's been. Or what's living on it.
13._________
A.if
B.where
C.how
D.when
[判断题]个人品德需要通过道德修养加以提升
A.正确
B.错误