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[单项选择]At the Kyoto conference on global warming in December 1997, it became abundantly clear how complex it has become to work out international agreements relating to the environment be- cause of economic concerns unique to each country. It is no longer enough to try to forbid certain activities or to reduce emissions of certain substances. The global challenges of the interlink between the environment and development caressingly bring us to the core of the economic life of the states. During deep cuts in emissions harmful to the ozone layer, these reductions were made possible because substitutions had been found for many of the harmful chemicals and, more important, because the harmful substances could be replaced without negative effects on employment and the economies of states.
Although the threat of global warming has been known to the world for decades and all countries and leaders agree that we need to deal with the problem, we also know that the effects of measures, especially
A. the world has recently become aware of the threat of global warming
B. the problem of global warming has largely been solved
C. it is not easy to work out international agreements to cut down harmful emissions
D. it is no longer easy to reach international agreements relating to the environment

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[多选题]汽水共腾的现象有( )。 A.液位发生剧烈波动 B.过热蒸汽温度下降 C.水冷壁爆管 D.发生水击
A.A
B.B
C.C
D.D
[判断题]变电站电能表、终端装拆及更换宜使用变电第一种工作票。
A.正确
B.错误
[填空题] 下列不属于运营调度的基本方法的是( )。
[单项选择]乳腺脓肿切开排脓时的注意事项中,哪一项是错误的?()
A. 先穿刺抽脓确诊
B. 切口与乳晕呈放射状
C. 切开排脓后均需放置引流物
D. 切开引流时不可用手指进入脓腔分离,避免脓栓进入血液
E. 乳房后脓肿应行乳房下弧形切口
[单项选择]理财规划师在为客户设置风险管理与保险规划时,建议客户购买健康保险应遵循一些基本原则,以下说法不正确的是( )。
A. 根据经济条件选择适合的健康保险产品
B. 购买健康保险宜早不宜迟,越年轻投资成本越低
C. 根据需要选择补偿型和给付型的产品,如果有比较好的单位或社会保障计划,最好买补偿型的;如果是自由职业者或是农民,最好买给付型的
D. 选择期缴保险费的方式,理性的做法是争取最长年限的缴费方式
[单项选择]Word2000的查找、替换功能非常强大,下面的叙述中正确的是_____ 。
A. 不可以指定查找文字的格式,只可以指定替换文字的格式
B. 可以指定查找文字的格式,但不可以指定替换文字的格式
C. 不可以按指定文字的格式进行查找及替换
D. 可以按指定文字的格式进行查找及替换
[判断题] ( )在冬季输转完柴油的工艺管线,若不及时放空就有可能冻凝管线。
A.正确
B.错误
[单选题]电连接线应装在设计规定的位置,施工允许偏差为( )。
A.A±1.3m
B.A±1.4m
C.A±0.5m
D.A±1.6m
[不定项选择题]共用题干 Transport and Trade

1.Transport is one of the aids to trade.By moving goods from places where they are plentiful to places where they are scarce,transport adds to their value.The more easily goods can be brought over the distance that separates producer and consumer,the better for trade.When there were no railways,no good roads,no canals,and only small sailing ships,trade was on a small scale.
2.The great advances made in transport during the last two hundred years were accompanied by a big increase in trade.Bigger and faster ships enabled a trade in meat to develop between Britain and New Zealand, for instance.Quicker transport makes possible mass-production and big business, drawing supplies from,and selling goods to,all parts of the globe.Big factories could not exist without transport to carry the large number of workers they need to and from their homes.Big city stores could not have developed unless customers could travel easily from the suburbs and goods delivered to their homes.Big cities could not survive unless food could be brought from a distance.
3.Transport also prevents waste.Much of the fish landed at the ports would be wasted if it could not be taken quickly to inland towns.Transport has given us a much greater variety of foods and goods since we no longer have to live on what is produced locally. Foods which at one time could be obtained only during a part of the year can now be obtained all through the year. Transport has raised the standard of living.
4.By moving fuel,raw materials and even power,for example,electric cables,transport has led to the establishment of industries and trade in areas where they would have been impossible before.Districts and countries can concentrate on making things which they can do better and more cheaply than others and can then exchange them with one another. The cheaper and quicker transport becomes,the longer the distance over which goods can profitably be carried. Countries with poor transport have a lower standard of living.
5.Commerce requires not only the moving of goods and people but also the carrying of messages and information.Means of communication,like telephones,cables and radio,send information about prices,supplies and changing conditions in different parts of the world.In this way,advanced communication systems also help to develop trade. Paragraph 5______
A.Higher living standard.
B.Importance of transport in trade.
C.Various means of transport.
D.Birth of transport-related industries and trade.
E.Role of information in trade.
F.Public transportation.
[单选题]电阻用符号( )表示。
A.I
B.U
C.A
D.R
[单选题]井下发生人员重伤事故时,在场人员对受伤者应( ),并报告调度室。
A.送出地面
B.立即抢救
C.打急救电话等待救援
[多项选择]甲、乙设立一普通合伙企业,乙欠丙30000元债务,其个人财产不足清偿该笔债务。丙欠该合伙企业30000元债务。下列各项中,符合法律规定的做法有( )。
A. 丙可以代位行使乙在合伙企业中的权利
B. 乙可将从合伙企业中分取的收益用于清偿
C. 丙可以请求法院强制执行乙在合伙企业中的财产份额用于清偿
D. 丙可将乙欠其的30000元债务与丙欠合伙企业的30000元债务相抵销
[简答题]†年我部在全系统开展“人社服务快办行动”,通过关联事项“打包办”、高频事项“提速办”,为企业群众提供更加优质便捷高效的服务,力争实现10个企业群众眼里的“一件事”打包办理。请列举10个“打包一件事”。
[单选题]用砂轮磨工具时应使火星向前。禁止用砂轮的侧面研磨。
A.正确
B.错误
C.略
D.略
E.略
F.略
[判断题]风机倒转的原因是风机的电动机电源线接反,而使风机倒转。()
A.正确
B.错误
[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.安全装置
B.环境卫生
C.生产条件
D.技术措施
E.略
F.略
[单选题]转辙机中修折返道岔周期一般为()。
A.3年
B.4年
C.5年
D.2个月
[单选题]钻井队在处理井下复杂时发生钻具断裂,水龙带摆动带动气动绞车吊钩上部的U型绳卡打击站在死绳固定器旁的一名员工右下颌导致死亡。造成员工伤害的直接原因是( )。
A.对“断钻具”风险后果的严重性认识不足
B.U型绳卡打击
C.处理卡钻故障安全措施不到位
D.没有进行安全工作分析。
[单项选择]佝偻病患儿毛发稀软,面白多汗,容易感冒,病在()
A. 脾
B. 肺
C. 心
D. 肝
E. 肾
[多选题]其他交易的出口交易记录应实时上传至省中心最晚不得超过( )个自然日省中心收到出口交易记录后应将多省其他交易实时上传至部联网中心最晚不得超过( )个自然日。
A..4
B.3
C.2
D.1
[判断题]近代西方的资产阶级革命催生了西方的代议制民主。
[简答题]“防误闭锁装置”应该能实现哪5种防误功能?
[单选题] 无交叉线岔中,对于38号及以上道岔,在正线接触线距侧线线路中心、侧线接触线距正线线路中心水平投影大于( )处,各增设一根吊弦,接触线吊弦线夹螺栓从两接触线间向外穿。 (1分)
A.650mm
B.750mm
C.800mm
D.850mm
[简答题]权利要求的类型如何划分?
[多项选择]维果斯基的游戏学说认为游戏的发展价值包括()
A. 游戏促进儿童语言能力的发展
B. 游戏促进儿童表征思维能力的发展
C. 游戏促进儿童意志行动的发展
D. 游戏促进儿童想象能力的发展
E. 游戏促进儿童动作灵活性的发展
[单选题]成人安静状态下脉率超过100次/分,称
A.缓脉
B.绌脉
C.速脉
D.脱落脉
E.丝脉
[单选题]试车线200m标时限速为()
A.20km/h
B.25km/h
C.15km/h
D.30km/h
[简答题]112.《煤矿安全生产标准化》掘进专业中,对于设备管理有何要求?
[单选题]统计图制图通则有:
A. 标题应说明图的主要内容,一般放在图的上方
B. 纵横两轴应有标目,一般不标明单位
C. 纵轴尺度一定须从零开始
D. 直条图和线图,其长宽比例一般以5:7为宜
E. 以上都不对
[单选题]以南宁2号线电客车为例,EP09阀的安装螺栓的扭力为( )N.m?
A.50
B.80
C.110
D.150
[单项选择]2016年2月6日,国务院印发《关于深入推进新型城镇化建设的若干意见》,以()为核心,以提高质量为关键,加快推进户籍制度改革,制定完善土地、财政、投融、资等配套政策。
A. 农村的城镇化
B. 社区的城镇化
C. 市场的城镇化
D. 人的城镇化
[单选题]抢救颅内血肿病人,最根本措施是( )
A.20%甘露醇250ml快速静滴
B.气管切开,减轻脑水肿
C.清除血肿
D.人工冬眠及物理降温
E.去骨瓣减压
[单项选择]冠心病患者心肌氧耗增加的因素有
A. 心率增加、心肌收缩力增强、心室壁张力增加
B. 心率增加、心室壁张力降低、体温升高
C. 心肌收缩力增强、心室壁张力增加、体温降低
D. 心肌收缩力增强、中心静脉压降低、心率减慢
E. 心室壁张力增加、中心静脉压降低、心率减慢
[多项选择]下列哪些设备是城轨车辆辅助电源系统的供电对象()
A. 牵引电机
B. 牵引电机控制单元
C. 空调
D. ATC
[单选题] 下列保护中,属于后备保护的是( )。
A.变压器差动保护
B.瓦斯保护
C.高频闭锁零序保护
D.开关失灵保护
[多选题]OEB FUEL PRED页上由虚线导致错误的FAC重量中,发动机启动时FMS CG 无效可能导致以下任一情况
A.系统故障
B.FMS上轮档燃油或滑行燃油的错误输入
C.FMS上ZFWCG的无输入
D.MCDU草稿栏显示 CHECK TAKE OFF DATA
[单选题]缩径卡钻的预兆是:起钻时上提困难,( );遇卡井段开泵困难,泵压升高甚至蹩泵。
A.下放遇阻
B.下放困难
C.悬重下降
D.下放较容易
[单选题]接入网连接的上级(  )业务节点,提供各种综合业务接入。
A.不同类型
B.单一业务接入
C.下级业务节点
D.相同类型
[单项选择]流行性脑脊髓膜炎的并发症和后遗症中,不包括:
A. 蛛网膜下腔出血
B. 脑梗死
C. 脑膜脑炎
D. 颅神经麻痹
E. 脑积水

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