热门试题:
[判断题] 进入密闭空间作业的人员、工具、材料要登记,作业前后应进行 清点,防止遗留在密闭空间内。
A.正确
B.错误
[单选题]道德,是人们用来()别人和自己言行的标准与尺度。
A.判断
B.评价
C.评论
D.比较
[单选题]以刻不容缓的决心、勇于革新的担当和持之以恒的韧劲,大力推进团的基层建设, 着力提升团的组织力, 把共青团建设得更加坚强有力、 ( )。
A.充满活力
B.充满毅力
C.充满魅力
D.充满激情
[单选题]站用电系统应设置备用电源,下列说法不对的是
A.当光伏发电站只有一段发电母线时,宜由外部电网引接电源
B.当发电母线为单母线分段接线时,可由外部电网引接电源,也可由其中的另一段母线上引接电源
C.当光伏发电站为单母线分段接线时,宜由外部电网引接电源
D.工作电源与备用电源间宜设置备用电源自动投人装置
[多选题]纤维绳出现下列()情况者禁止使用。
A.A.松股
B.B.散股
C.C.严重磨损
D.D.断股
E.略
F.略
G.略
[判断题]处理公安机关内部关系的基本要求是:各司其职,密切协作,互相支持,协调一致。
A.正确
B.错误
[单项选择]San Francisco ______ for its mild climate, beautiful environment and many tourist attractions, such as the Colden Gate Bridge and the Golden Gate Park.
A. endured
B. measured
C. celebrated
D. interplayed
[单选题]动火作业不正确的是( )。
A.配备足够适用的灭火器
B.动火作业不必专人监护
C.清除动火现场及周围的易燃物品
D.作业人员使用防火装备
[多选题]下列( )情况会导致列车收回移动授权
A.RM模式司机闯红灯
B.ATP模式下列车进站PSD报警
C.ATO模式下列车进站未读到B2信标
D.IATP模式下发车未读到动态信标
[单选题]格式条款、通知、店堂告示等含有对消费者做出的不公平、不合理的规定或者减轻、免除报害赔偿责任等内容的,其内容( )。
A.可撤销
B.无效
C.有效
D. 可变更
[判断题]公路环境保护应贯彻“预防为主、防治结合、综合治理”的方针,保护和改善、提高公路环境质量。( )
A.正确
B.错误
[多选题]VV42-10-3×50表示的含义下列说法正确的有()。
A.A、铜芯
B.B、聚氯乙烯绝缘
C.C、三芯
D.D、聚氯乙烯护套
[单项选择]多层建筑内的电缆井、管道井应在每层楼板处采用()楼板耐火极限的不燃烧体封堵。
A. 低于
B. 不低于
C. 等于
D. 远高于
[判断题]热继电器只要按照负载额定电流选择整定值,就能起到短路保护的作用。
A.正确
B.错误
[单选题]根据产品整合方案,贷款产品被整合为( )个。
A.87
B.72
C.63
D.78
[多选题]通过联网核查公民身份信息系统可以核查到哪些客户身份信息?:
A.姓名
B.身份证号码
C.照片
D.发证机关
[单项选择]是在特定条件下,对客观事物所产生的带有某种倾向的歪曲知觉,属于()
A. 错觉
B. 记忆
C. 幻觉
D. 形象记忆
E. 运动记忆
[单项选择]女性,75岁。慢性咳喘20余年,近3年伴有双下肢水肿,5天来咳喘加重,应用抗生素、利尿剂,效果不著,1天来失眠、烦躁。血气分析:pH7.35,PaO255mmHg,PaCO274mmHg,AB42mmol/L,血氯80mmol/L,该患者可能的诊断为()
A. 代谢性酸中毒失代偿
B. 呼吸性酸中毒失代偿
C. 呼吸性酸中毒伴代谢性酸中毒
D. 呼吸性酸中毒伴代谢性碱中毒
E. 呼吸性酸中毒代偿
[单项选择]The thief was arrested after ______.
A. Mrs. Clarke described about him to the police
B. the police found his finger-prints on the wire
C. he went to a doctor about his burned hand
D. a doctor recognized him on the street
[单选题]KR搅拌法脱硫率一般可以达到( )%
A.85
B.88
C.92
D.95
[判断题]ADC208/218机器的黑色显影组件的带动部件为离合器。
[单选题]使用集装箱装运危险货物的,应提交装箱检查人员检查后签发的( )。
A.集装箱装箱证明书
B.集装箱装箱说明书
C.集装箱装箱记录
D.集装箱货品说明书
[单选题]‡年12月10日,中国和( )恢复外交关系。
A.厄瓜多尔
B.洪都拉斯
C.尼加拉瓜
D.哥斯达黎加
[单选题]世界卫生组织规定的龋病患病水平的衡量标准是( )
A.人群龋病的患病率
B.5 岁儿童的无龋率
C.12 岁儿童的龋均
D..12 岁儿童的龋面均
E.中老年人的根龋指数
[填空题]
阅读下面的短文,文章中有5处空白,文章后有6组文字,请根据文章的内容选择5组文字,将其分别放回文章原有位置,以恢复文章原貌。
That a person could live in the modern world without
synthetic substances is probably possible, but whoever tried to do it would soon
miss many common things.{{U}} (46) {{/U}}Just imagine how many
varieties of plastics there are. They can be harder than wood or .softer than
rubber. They can even be made resistant to fire, water and
electricity.
Whoever visits the world’s market places will find
that plastics are being made and used everywhere. Plastic articles can be
produced at a rather low cost. The machines for molding them are not large or
heavy. Most of the products can be stored and transported easily.{{U}} (47)
{{/U}}.
As a matter of fact, many kinds of materials for
clothing have plastics in them. They are made of plastic fibres and are known by
special names such as nylon or dacron. Clothing made of plastic fibres has
certain advantages over that of natu
[多选题]模板结构或构件的树种应根据各地区实际情况选择质量好的材料,不得使用有腐朽( )的木材。
A. 含水量大
B. 霉变
C. 虫蛀
D. 折裂
E. 枯节
[单项选择]发育最好的乳突是()。
A. 板障型
B. 混合型
C. 硬化型
D. 气化型
E. 气化型和板障型
[单项选择]Fundamentally, the global environment is in a desperate state of decline. Initially the Green Movement was seen to solve the problem of reducing running costs. This in turn has resulted in concern for the depletion (损耗) of natural resources and finally in concern for the damage being done to the global environment. Unfortunately the growing numbers of organizations and committees dedicated to saving the environment have only been able to outline appropriate proposals and initiatives. Because there is not a body that has the ability to enforce global legislation, there have not been any treaties or legislation that are globally binding.
Cities are able to address social, economic and environmental issues through grassroots planning initiatives. The power of collective will and civic ambition reminds us that human behavior can be shaped as much by our designed environment as by social policy, such as governmental management and legislative control. While such participation can be a
A. the seriousness of environment decay
B. Green Movement and its influence
C. green architecture
D. people’s responsibility to protect environment
[单项选择]四显示自动闭塞区段的进站色灯信号机显示一个黄色闪光和一个黄色灯光,准许列车经过18号及以上道岔()位置,进入站内越过次一架已经开放的信号机。
A. 侧向
B. 直向
C. 正向
[单项选择]韶山8型电力机车的轴式是()。
A. Bo-Bo
B. 2(Bo-Bo)
C. Bo-Bo-Bo
D. Co一oC
[判断题]道床起拱故障处置完成后,应由轨道专业测量轨道设备几何尺寸
A.正确
B.错误
[单项选择]有早期诊断价值的抗体是()
A. 抗HAV-IgM
B. 抗HD-IgG
C. 抗HBc
D. HBsAb
E. HBeAb
[单项选择]include指令用于在JSP页面静态插入一个文件,插入文件可以是JSP页面、HTML网页、文本文件或一段Java代码,但必须保证插入后形成的文件是()。
A. 是一个完整的HTML文件
B. 是一个完整的JSP文件
C. 是一个完整的TXT文件
D. 是一个完整的Java源文件
[判断题]( )供、馈电线路接好线后,移动小车,观察拖缆拖动情况,吊环不阻滞、电缆受力合理即可准备试车。
A.正确
B.错误
[判断题]錾削时的锤击要稳、准、狠,并要一下一下有节奏地进行,一般每分钟40次左右。()