热门试题:
[单选题]抑尘作业完毕后,及时清理洒落煤炭,收集处理洒落的抑尘剂,对废弃物进行( )处理。
A.
销毁
B.无害化
C. 清扫
D.回收
[多选题]新时代的全面深化改革对改革项层设计的要求更高,对改革()要求更强。
A.系统性
B.整体性
C.片面性
D.协同性
[判断题] 不计入办理治安案件期限的“鉴定期间”,是指公安机关提交鉴定之日起至鉴定机构作出鉴定结论并送达公安机关的期间。
A.正确
B.错误
[单选题]该患者确诊的主要方法是 ( )
A.妊娠试验
B. 查血色素
C.子宫颈粘液检查
D.后穹窿穿刺
E.腹部检查
[判断题]( ) (JLY-CC02)当流量计的基本误差上限超差时(正误差大),即Q标> Q示;,可按下式调整:ΔE=+(Emin-Emax)/2+Emax 。
A.正确
B.错误
[判断题]为了维持和增加房屋的使用功能或使房屋满足设计要求,凡以房屋为载体,不可随意移动的附属设备和配套设施,如给排水、采暖、消防、中央空调、电气及智能化楼宇设备等,如果在会计核算中是单独记账与核算的,不计入房产原值,不计征房产税。()
A.正确
B.错误
[单项选择]黄药阴离子中的烃基一端起作用是(),极性基的作用是()。()
A. 疏水、亲水
B. 亲水、疏水
C. 与矿物表面作用并吸附固着、疏水
D. 疏水、与矿物表面作用并吸附固着
[单选题]具备条件的收费站入出口ETC车道应通过( )客货车辆分流,确保通行秩序和安全。
A.发放传单
B.人为引导
C.现场指挥
D.标识引导
[判断题]@[T]ABJ004 4 3 4
塔底汽相回流是精馏塔精馏段操作的必要条件。( )[T/]
A.正确
B.错误
[填空题]票务罚则按影响程度由轻到重分为( )、( )、( )。
[判断题]武汉工厂冲压车间L1线由7台压力机组成
A.正确
B.错误
[单项选择]What does the woman want the man to do
A. Change a decision.
B. Make a phone call.
C. Suggest a place to meet.
[单选题]采集终端输出继电器对自动开关失压线圈进行分闸控制,应选用输出继电器的(____)接点,将其接在跳闸回路中。
A.常开接点B
B.常闭接点
C.常开、常闭都可以
[多选题]机组成员的应急生存训练,应急撤离,包括( )和( )、( )的使用。
A.机组准备工作
B.程序
C.滑梯
D.服务设备
[填空题]桥枕修理顶面2mm以上裂缝漏灌处所不超过( )。
[判断题]保证安全的组织措施只有:工作许可制度,工作监护制度,工作间断制度,工作终结和恢复送电制度。
A.正确
B.错误
[多项选择]我国《证券法》规定,上市公司有下列( )情形之一的,由证券交易所决定暂停其股票上市交易。
A. 公司股本总额、股权分布等发生变化,不再具备上市条件
B. 公司不按照规定公开其财务状况,或者对财务会计报告作虚假记载,可能误导投资者
C. 公司有重大违法行为
D. 公司最近3年连续亏损
[单项选择]对垄断协议,各国及各国际组织的称谓并不相同,欧盟称之为()
A. 卡特尔
B. 非法联合行为
C. 不正当交易限制
D. 限制竞争协议
[单选题]芝士肠仔面包使用的面团( )
A.甜面团
B.吐司面团
C.杂粮面团
D.多拿滋面团
[单项选择]The Weight Experiment
Nicola Walters has been taking part in experiments in Scotland to discover why humans gain and lost weight. Being locked in a small room called a ‘calorimeter’(热量测量室)is one way to find out.
1 The sighs above the two rooms read simply “Chamber One” and “Chamber Two”. These are the calorimeters: 4m by 2m white-walled rooms where human volunteers are locked up in the name of science. Outside these rooms another sign reads “Please do not enter- work in progress” and in front of the rooms advanced machinery registers every move the volunteers make. Each day, meals measured to the last gram are passed through a hole in the wall of the calorimeter to the resident volunteer.
2 Nicola Walters is one of twenty volunteers who, over the past eight months, have spent varying periods inside the calorimeter. Tall and slim, Nicola does not have a weight problem, but thought the strict diet might help with her training and fitness programme. A self-employed co
[单项选择]其选用方剂是
A. 实脾饮
B. 越婢加术汤
C. 麻黄连翘赤小豆汤
D. 疏凿饮子
E. 胃苓汤合五皮饮
[多项选择]社会医学研究方案中,实施计划包括的内容是( )
A. 确定研究对象与范围
B. 抽样方法及样本大小
C. 研究工具的设计
D. 资料收集方法
[单选题]关于体温,下列叙述哪项不正确( )
A.正常人的体温舌下是36. 2~37.2°C
B.直肠体温高于口温0.3~0. 5℃
C.腋下体温低于口温0.3~0.5°C
D.测直肠体温时需深入6cm
E.妇女排卵至经前体温轻度升高
[单项选择]熔体是()的混合物。
A. 相同聚合度的聚合物和游离碱
B. 不同聚合程度的各种聚合物
C. 各种低聚物
D. 各种高聚物
[填空题]线路设备状态评定,是对正线线路设备质量( )状态的检查评定。
[多选题](143131)乙烯装置中采用了旨在防止火灾爆炸发生.扩展的安全设施,主要包括( )。(1.0分)
A.阻火设备
B.防爆泄压装置
C.消音器
D.消防自动报警器
[单选题]研究者已经基本达成一致,认为责任感与工作成绩有最强的正相关( )。
A.≈0.1
B.≈0.2
C.≈0.3
D.≈0.4
[单项选择]检测过程中发生故障即中断测试,等排除故障后,()检测。
A. 继续
B. 重新
C. 不用重新
D. D、B、C都对
[单项选择]鉴别原发性甲状腺功能减退症和继发性甲状腺功能减退症的主要实验室指标是()
A. 游离T3
B. 游离T4
C. TSH和游离T3
D. 抗甲状腺球蛋白抗体
E. 促甲状腺激素释放激素(TRH)
[单项选择]甲、乙、丙三人各出资3万元成立了预制件厂,并注册为合伙企业。经营一年以后,企业亏损,欠李某9000元货款,丙要求退伙。为此,丙退伙时,承担了3000元亏损。下列表述正确的是( )
A. 李某可以要求甲、乙、丙承担连带责任
B. 李某只能要求甲和乙承担连带责任
C. 李某可以要求甲和乙对6000元承担连带责任,丙单独承担3000元的责任
D. 丙不再对李某承担任何责任
[多选题]扑救该起高层建筑火灾可采取的供水方法有( )。(多选)
A.沿楼梯蜿蜒铺设水带供水
B.利用建筑内部消防水泵向消防竖管供水
C.利用水泵接合器向室内管网补充供水
D.沿外墙垂直铺设水带供水
[单项选择]微机与I/O设备间的数据传送常见有程序方式、中断方式和DMA方式三种。其中( )传送过程中无需CPU参与。
A. DMA方式
B. 中断方式
C. 程序方式
D. 不存在
[单项选择]企业组织制定竞争战略的基础性工作是()。
A. 产业竞争结构分析
B. 经济发展趋势分析
C. 消费水平分析
D. 宏观环境分析
[不定项选择题]Everyone knows airline pricing is based on supply and demand. Fares are mores expensive during peak travel seasons like summer and to prime destinations like European capitals. So if a flight to Rome costs more than a flight to Milan you d think that demand for Rome must be higher or supply lower
What’s puzzling is that you can pay a high price to a given destination but a dramatically lower price for the exact same flight if you agree to go on to another destination.
Take Alitalia to Rome for instance for travel in August A round-trip economy flight directly to Rome leaving JFK at 10:05 p.m on Alitalia 611 on August 5 costs $1,655 when booked on April 30 Compare that to $903 for a round-trip economy ticket to Milan(stopping in Rome)leaving JFK on the exact same Alitalia 611 flight at 10:05 p.m on August 5. So why is Alitalia willing to fly you to Rome for $752 less than it would otherwise plus give you an extra one-and-a-half-hour flight to Milan?
Airlines have increased their profitability in recent years by segmenting the market for air travel and charging customers different prices for the same product. In this case the market is segmented based on demand for direct flights. Airlines know most people prefer the shortest route to their destination so they make customers pay up for the privilege of flying direct(They also make it a little more inconvenient if you don’t pay up for a direct flight in order to encourage you to fly direct)
When process become so obviously illogical it may be time to why air tickets can’t be transferred or resold just like any other normal product If the airlines are entitled to exploit the free market shouldn’t customers be allowed to do the same thing?
According to the example, how much should you pay if you fly to Milan from JFK and stop in Rome midway?
A.$752 for a one-way economy ticket
B.$1,655 for a round-trip economy ticket
C.$827 for a one-way economy ticket
D.$903 for a round-trip economy ticket
[多选题]下面( )方法可以用于进行oracle性能优化。
A.通过SQL优化
B.通过命中率调整
C.通过OWI等待事件
D.响应时间模型
[判断题]杠杆收购筹资会使筹资企业的财务杠杆比率有所降低。[ ]
[简答题]分布式电源应向电网调度机构提供哪些信号?
[单选题] 氧气的爆炸分为( )爆炸和化学爆炸两类。
A.自燃
B.物理
C.助燃
[判断题]支座螺栓(锚栓)的紧固允许偏差应满足,其外露螺纹长度不小于30mm。
A.正确
B.错误