热门试题:
[单选题]
在1905-1907年间革命和改良的辩论中,双方论战的焦点是( )。
A.要不要以革命手段推翻清王朝
B.要不要推翻帝制,实行共和
C.要不要进行社会革命
D.要不要避免贫富不均
[单选题]产褥期抑郁症症状最常见于产后
A.产后7日
B.产后72小时
C.产后24小时
D.产后2周
E.产后4周
[简答题]-A-005 3 4 3
下料时如何处理板厚?
[判断题]《铁路交通事故应急救援和调查处理条例》规定,国务院铁路主管部门、铁路管理机构和铁路运输企业应当向社会公布事故报告值班电话,受理事故报告和举报。
A.正确
B.错误
[单选题]善治无汗骨蒸的药物是
A.赤芍
B.紫草
C.水牛角
D.牡丹皮
E.玄参
[单选题]峰下线路的()道岔不得小于7号。
A.单开
B.双开
C.三开
D.对称
[多项选择]“金旅工程”具体目标是()。
A. 政府旅游管理电子化
B. 发展企业旅游电子商务
C. 实现旅游消费者电子商务
D. 饭店旅游电子商务化
[多选题]依据《中国南方电网有限责任公司电力安全工作规程》(Q/CSG510001-2015)第3.2规定:下列电压等级属于高电压是()。
A.220kV
B.110kV
C.10kV
D.1kV
[多选题]QDII可投资的金融产品或工具包括( )。
A.与固定收益、股权、信用、商品指数、基金等标的物挂钩的结构性投资产品
B.经中国证监会认可的闰际金融组织发行的证券。
C.已与中国证监会签署双边监管合作谅解备忘录的国家或地区证券市场挂牌交易的普通 股、优先股、全球存托凭证和美国存托凭证、房地产信托凭证
D.无期合约、互换及经中国证监会认可的境外交易所上市交易的权证、期权、期货等金融 衍生产品
[判断题]气体的基本状态参数是压力.温度和比容。( )
A.正确
B.错误
[判断题]仪表联锁在正常工况时,它能指示装置和设备的正常开、停车运转情况。
A.正确
B.错误
[单项选择]放射工作条件在年有效剂量当量有可能超过15mSv/年时,定为()
A. 乙种工作条件
B. 丙种工作条件
C. 戊种工作条件
D. 甲种工作条件
E. 丁种工作条件
[单选题]下列元素电负性大小顺序中正确的是( )。
A.Be>B>Al>Mg
B.B>Al>Be≈Mg
C.B>Be≈Al>Mg
D.B≈Al<Be<Mg
[填空题]网络运营者应当为公安机关、国家安全机关依法维护国家安全和侦查犯罪的活动提供()和。
[判断题]异步电动机降压启动时,只减小启动电流,启动转矩不变。
A.正确
B.错误
[单项选择]What did the handball player do when he was not allowed a time out to change his gloves
A. He angrily hit the referee with a ball.
B. He refused to continue the game.
C. He claimed that the referee was unfair,
D. He wet his gloves by robbing them across his T-shirt.
[多选题]督察警察是对公安机关的人民警察执行法律、法规,遵守纪律的情况进行监督的警察。督察警察的主要职责包括:
A.重大社会活动的秩序维护和重点地区、场所治安管理的组织实施情况
B.刑事案件、治安案件的立案、侦查、调查、处罚和强制措施的实施情况
C.文明执勤、文明执法和遵守警容风纪规定的情况
D.治安、交通、户政、出入境等公安行政管理法律、法规的执行情况
[多选题]换装或者搬运()等笨重轨料,应有专人指挥,尽量选择在平整的地面上行走;必须在坑洼不平或线路上行走时,应注意踏稳踩牢。
A.A、钢轨
B. B、混凝土枕
C. C、辙叉
D. D、活口扳手
[单选题]下列选项中,容易引起离心式压缩机径向轴承巴氏合金层疲劳破坏的是( )。
A.低速盘车
B.润滑油供应中断
C.轴承装反
D.振动过大
[判断题]减免税货物因品质原因原状退运出境后,以无代价抵偿方式进口的,不予恢复其减免税额度。()
[单项选择]新生儿的呼吸频率为()
A. 40~45次/分
B. 30~40次/分
C. 25~30次/分
D. 20~25次/分
E. 18~20次/分
[多选题]公司予以解除劳动关系的情形有()
A.追究刑事责任
B.追究民事责任
C.与其他用人单位建立劳动关系的。
D.连续旷工时间超过五天
E.一年以内累计旷工时间超过十二天
[单选题]依据《安全生产法》全面负需领导安全生产工作在名类重大、特大事故的应急救援工作中处于组织指挥核心地位的是( )。
A.各级人民政府
B.国务院安全生产监督管理部门
C.国家安全生产应急救援指挥中心
D.负有安全生产监督管理职责的部门
[单选题]作业现场的( )和安全设施等应符合有关标准、规范的要求,作业人员的劳动防护用品应合格、齐备。
A.A.安全装置
B.B.环境卫生
C.C.生产条件
D.D.技术措施
E.略
F.略
G.略
[单项选择]以山石为材料作独立性或附属性的造景布置称为(),主要表现山石的个体美或局部的组合而不具备完整的山形。
A. 假山
B. 塑山
C. 置石
D. 特置
[判断题]线岔的编号应以其所在的支柱编号命名。(职工)(应知应会-《高速铁路接触网运行维修规则》第一百一十二条)
A.正确
B.错误
[判断题]国内信用证的申请人交存的保证金和其存款账户余额不足支付的,开证行应拒绝付款。()
[单项选择]
In this section you will hear everything ONCE ONLY.
Listen carefully and then answer the questions that follow. Mark the correct
answer to each question on your ANSWER
SHEET.
Questions 6 to 8 are based on
the following news. At the end of the news item, you will be given 10 seconds to
answer each question. Now listen to the news.
A. 21 and a half hours
B. 31 and a half hours
C. 41 and a half hours
D. 51 and a half hours
[填空题]Interview is a vital process for a candidate to get a job. It often happens that a number of applicants with almost (36) qualifications and experience all apply for the same (37) There is little to choose between half a dozen candidates in their educational (38) , special skills and work experience. How then does the employer make a choice It is usually on the basis of an interview.
There axe many arguments for and against the interview as a selection (39) . The main argument against it is that it results in a wholly (40) decision. As often as not, employers do not choose the best candidate, they choose the candidate who makes a good first (41) on them. Some employers argue that they have become so experienced in interviewing (42) that they are able to make a (43) assessment. The main argument in favor of the interview is that (44) .
It is perhaps true to say that (45) but to make
[单项选择]病毒感染宿主细胞的最早阶段为()
A. 吸附
B. 穿入
C. 脱壳
D. 组装
E. 释放
[单选题]爆炸极限通常用可燃气体或可燃蒸气在空气混合物中的()
A.重量百分比
B.质量百分比
C.分子百分比
D.体积百分比
[判断题] 总队、支队、大队应将作战行动安全作为战例研讨的必评内容。()
A.正确
B.错误
[判断题]出站、发车进路信号机和自动闭塞区间单置的通过信号机处,钢轨绝缘可设在信号机前方1m后方6.5m范围内。
A.正确
B.错误
[判断题]动火工作票的审批人、消防监护人不准签发动火工作票。 ( )
A.正确
B.错误
[单选题]在测定试片拉伸时控制试样尺寸的作用是()
A.使试片能卡在实验测试台上
B.使测试结果准确
C.有易于校正仪器
D.便于仪器维护保养
[判断题]机械缩分可对未经破碎的单个子样、多个子样或总样进行,也可对破碎到一定粒度的试样进行。( )
A.正确
B.错误
[多选题]技术领域分析是指以具有相似的( )的共性特征为原则,考虑各认证业务范围的相似 性、差异性及各业务范围复杂程度进行分析。[2.分]
A.产品
B.活动
C.特定管理体系
D.服务
[单项选择]
Without proper planning, tourism can cause problems. For ex ample, too many tourists can crowd public places that are also enjoyed by the inhabitants of a country. If tourists create too much traffic, the inhabitants become annoyed and unhappy. They begin to dislike tourists and to treat them impolitely. They forget how much tourism can help the country’s economy. It is important to think a bout the people of a destination country and how tourism affects them. Tourism should help a country keep the customs and beauty that attract tourists. Tourism should also advance the well—being of local inhabitants.
Too much tourism can be a problem. If tourism grows too quickly, people must leave other jobs to work in the tourism industry. This means that other parts of the country’s economy can suffer.
On the other hand, if there is not enough tourism, people can lose jobs. Businesses can also lose money. It costs a great deal of money to build large
A. a bad impact on other industries
B. a change of tourists’ customs
C. overcrowdness of places of interest
D. pressure on traffic