相关试题
【判断题】
采用直接法编制经营活动产生的现金流量时，一般以营业收入为起点调节与经营活动有关项目的变动，计算出该项目
【判断题】
用银行存款购买两个月内到期的国债,不会使现金流量表中现金净流量发生增减变动
【判断题】
现金流量表的分析填列法是直接根据资产负债表、利润表和有关会计科目明细账的记录分析计算出现金流量表各个项目的金额，据此编制现金流量表的方法
【判断题】
为了清晰反映构成所有者权益各组成部分当期的增减变动情况，所有者权益变动表采用矩阵形式列示
【判断题】
销售净利率是20%，资产周转率是1次，权益乘数是2，则净资产收益率是40%
【判断题】
一般认为，资本保值率越高，表明企业的资本保全状况越好，所有者权益增长越快，债权人的债务越有保障
【判断题】
如果企业的负债资金的利息率低于其资产报酬率，则提高资产负债率可以增加所有者权益报酬率
【判断题】
杜邦分析体系是利用各主要财务比率之间的内在联系，综合分析企业财务状况的方法。建立财务分析指标体系
【判断题】
沃尔比重评分法是将选定的财务比率用线性关系联系起来，并分别给定各自的分数比重，然后通过与标准比重进行比较，确定各项指标的得分及总体指标的累积分数，从而对企业的信用水平做出评价的方法
【填空题】
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1 In our class,most discussions and activities take place in assigned small groups,These groups provide a supportive and safe environment that （） learning
【填空题】
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9 As the finance ministry rejected the defor its "lack of clarity",it[ ]complaint with the Europear Commission that this deal was against the law
【填空题】
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5 State governments and the colleges themselves have [ ] financial help to students with special abilities and those with financial needs
【填空题】
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10 Dogs cannot distinguish the color of trafficlights, so the master must make the decision of when it is safe to [ ] across the road
【填空题】
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6 The committee agreed that his papers
[ ] a wider circulation because of their essential and fundamental interest to a larger audience.
【填空题】
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1 Because women often restrict their diet
In an effort to control weight,they may
Not consume enough iron-rich food and
( ) experience an iron Deficiency.
【填空题】
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8 Americans defend the right to obtain a gun and they have[ ] been willing to turn a blind eye to the harm that people owning guns have caused
【填空题】
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7 The anger and frustration [ ] by the local people who do not understand what is happening to them will be a terrible and dangerous force
【填空题】
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2 Some reform advocates ignore the impact of
Class size on student achievement,and they
are ( ) what they call as a Priority:teacher effectiveness.
【填空题】
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3 Because of easy access to the Internet,the
New breakthrough tq create something
Truly creative ( ) happen anytime now.
【填空题】
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4 Indeed,if teachers want to( ) how far students might get in life, a better measurement than grades might be how hard the students try.
【填空题】
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5 Nature has( ) these animals ( ) a capacity for not showing Fear.
【填空题】
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6 During the weeks of discussion,delegations
from groups who are interested in the
Resolution may call on representatives to
( ) their point of view.
【填空题】
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7 Plato was a superb writer,and his works are
Part of the world’s great literature.Most of
His existing work is ( )Dialogs and letters.
【填空题】
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8 Young people should enter into a broad
Flexible training program,through which
They can learn a lot and be ( ) their future careers.
【填空题】
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9 The young man is very happy and proud to
be ( ) the old professor because he always feeIs great when talking With him.
【填空题】
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10 One day they passed more than 20 villages ( ),and some of these are Said to have stretched for six miles or more.
【填空题】
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7 Being asingle parent,there is no way for her
to ( ) the time and energy she has
devoted to her children for the past 10 years.
【填空题】
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8 It is essential that you start by listening because one of the main ( ) teenagers and their parents face in forming positive relationships is that neither listens to the other.
【填空题】
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9 We all know the dangers of an earthquake: the ( ) to buildings,the troubles can be caused by falling trees,and the terror occurs when the earth actually opens uip.
【填空题】
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10 Not until recently have we realized that the increasing world population may lead to a potential gloomy ( ) for humanity starvation.
【填空题】
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2 It is the development strategy/of the company to ( ) its overseas expansion in order to take a slice of the world market
【填空题】
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3 Nearly six million people go to see the Mona
Lisa every year,attracted by the ( )of her smile.When you're not lodking at her, she seems to be smiling;when you look at her,she stops.
【填空题】
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4 To live with a family whose native language is English is the ideal way to further improve one's English and to gain ( )into its culture.
【填空题】
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5 There is a real need to ( ) academic
achievement in schools and help with the
development of a student's overall character.
【填空题】
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6 Einstein said his scientific discoveries grew
from his imagination rather than from( ),
reason and language.
【填空题】
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1 When the police caught up with him, Mr.Foster had to [ ] that he'd broken the speed limit.
【填空题】
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2 Whenever my boss makes a decision that I don't agree with, I tell him what I really think, though it's [ ] to make him happy by telling him his ideas are always right
推荐试题
【单选题】
当APU工作时APU燃油泵是否运转由什么控制？___
A. 左交输管路内的压力电门；
B. APU燃油管路通气按钮电门；
C. APU燃油泵控制电门。
D.
【单选题】
当内油箱过压，通过过压保护装置：___
A. 向外油箱释压；
B. 向中央油箱释压；
C. 向外界释压。
D.
【单选题】
当内油箱探测到一个低油面信号时___
A. 传输valve自动打开，使燃油进入内油箱；
B. 传输valve自动关闭，将内油箱隔离；
C. 起动吸油泵将燃油从外油箱吸入内油箱。
D.
【单选题】
当探测到一个高油面信号时___
A. 触发一个警告：燃油太多；
B. 停止加油；
C. 相应加油valve关闭。
D.
【单选题】
当一个内油箱出现低油面时，___
A. 一个内油箱传输valve打开；
B. 一侧机翼的两个传输valve打开；
C. 两侧机翼各有一个传输valve打开。
D.
【单选题】
当中央油箱的燃油压力过大是时，___
A. 释压valve打开，燃油进入右油箱；
B. 过压保护器打开，燃油进入左油箱；
C. 释压valve打开，燃油进入左油箱。
D.
【单选题】
当中央油箱供油时机翼油箱燃油泵是否工作？___
A. 工作，机翼油箱燃油泵一直工作；
B. 不工作，只有当中央油箱空了时才工作；
C. 不工作，因为中央油箱燃油泵有优先权。
D.
【单选题】
当中央油箱空了，模式选择在"AUTO"位，则中央油箱燃油泵：___
A. 必须人工关断；
B. 自动停止并且机翼油箱燃油泵开始运转；
C. 自动停止。
D.
【单选题】
低油面传感器的信号不能够：___
A. 马上打开传输valve；
B. 延时触发ECAMLOLVL警告；
C. 使中央油箱燃油泵重新工作。
D.
【单选题】
放油/传输valve受哪个电门控制：___
A. 加油控制面板上的模式选择电门；
B. 驾驶舱头顶板上的模式选择电门；
C. 驾驶舱头顶板上的传输电门。
D.
【单选题】
放油valve的功用是___
A. 减少加/放油总管里的燃油流量；
B. 避免加/放油总管里的燃油回流；
C. 放出加/放油总管里存留的燃油。
D.
【单选题】
何时E/W显示：FUEL：AUTOFEEDFAULT：___
A. 当左或右机翼油箱油量少于5000KG而中央油箱油量多于250KG；
B. 当左或右机翼油箱油量多于5000KG而中央油箱油量少于250KG；
C. 当左或右机翼油箱油量多于5000KG且中央油箱油量多于250KG。
D.
【单选题】
何时发动机低压（LP）valve关闭？___
A. 当燃油泵压力下降时；
B. 当发动机关车或ENGFIRE电门松出时；
C. 当发动机火警探测系统探测到火警时。
D.
【单选题】
加油valve可以如何操作？___
A. 仅电动；
B. 仅人工；
C. 电动或人工。
D.
【单选题】
可关断IDG回油valve的传感器是：___
A. 低油面传感器；
B. 满油面传感器；
C. 未满油面传感器。
D.
【单选题】
满油面传感器安装在哪个油箱？___
A. 内油箱和外油箱；
B. 仅内油箱；
C. 仅外油箱。
D.
【单选题】
没有电源是，通过那些地方读取的参数可估算机载油量：___
A. 人工磁尺；
B. 人工磁尺和姿态指示器；
C. 人工磁尺和备用陀螺。
D.
【单选题】
模式选择电门控制___
A. 中央和机翼油箱燃油泵；
B. 仅中央油箱燃油泵；
C. 仅机翼油箱燃油泵。
D.
【单选题】
哪一个油箱为主要供油箱？___
A. 中央油箱和内油箱；
B. 中央油箱；
C. 外油箱。
D.
【单选题】
内油箱只有何时开始加油？___
A. 中央油箱加满时；
B. 外油箱加满时；
C. 外油箱没油时。
D.
【单选题】
燃油量指示系统包括：___
A. 2个FQIC和2个FLSCU；
B. 1个FQIC和2个FLSCU；
C. 1个FQIC和1个FLSCU。
D.
【单选题】
燃油系统正常工作时哪个油箱先用完？___
A. 内油箱；
B. 中央油箱；
C. 外油箱。
D.
【单选题】
燃油再循环冷却系统中的回油valve何时关闭？___
A. 当发动机滑油温度高于93℃、发动机处于低燃油流量状态时；
B. 当内油箱油位到达满油位，中央油箱燃油泵停止工作时；
C. 当通气油箱内的溢流传感器感受到溢流信号时。
D.
【单选题】
如FQIC的一个通道故障会怎样？___
A. 一半油量指示数据不可用；
B. FQIS正常工作，仅CFDS报告会有故障显示；
C. 除CFDS报告有故障显示之外会有燃油警告。
D.
【单选题】
如果在地面发动机起动一分钟后放出缝翼，而此时中央油箱有油，模式选择电门在AUTO位，则___
A. 中央油箱燃油泵正在运转；
B. 中央油箱燃油泵停止运转；
C. 机翼油箱燃油泵停止运转。
D.
【单选题】
如果在飞行中放出缝翼，而此时中央油箱有油，模式选择电门在AUTO位，则中央油箱燃油泵将：___
A. 开始工作；
B. 停止工作；
C. 保持状态不变。
D.
【单选题】
如何使加油valve正常打开？___
A. 通过激励一个电磁线圈并提供燃油压力；
B. 仅通过压入人工指令电门；
C. 仅通过打开加油面板并提供压力。
D.
【单选题】
如需从左油箱向右油箱传输燃油，不需打开的valve为：___
A. 放油/传输valve；
B. 左油箱加油valve；
C. 交输valve。
D.
【单选题】
若内油箱里的燃油面下降至低油面传感器时：___
A. 燃油回油valve关闭；
B. 燃油回油valve打开；
C. 中央油箱燃油泵起动。
D.
【单选题】
若吸油valve正工作，则表示机翼油箱：___
A. 两个燃油泵正工作；
B. 仅一个燃油泵向相应发动机供油；
C. 两个燃油泵停止工作。
D.
【单选题】
通气浮子valve用于___
A. 防止燃油进入通气管路；
B. 允许燃油从通气管路放出；
C. 维持油箱增压状态。
D.
【单选题】
下面关于油箱通风保护器的功用的说法不正确的是：___
A. 用于防止地面起火时点燃油箱内的燃油；
B. 用于空气自由出入，但不能防止结冰；
C. 当大量燃油进入通气油箱时可通过通风保护器流到机外。
D.
【单选题】
有的valve作动器包括两个马达，分别由28VDCESSBUS和28VDCBUS2供电。这些valve不包括：___
A. 交输valve；
B. 发动机低压燃油valve；
C. APU低压燃油valve。
D.
【单选题】
再循环燃油回到哪个油箱？___
A. 机翼外油箱；
B. 中央油箱；
C. 机翼内油箱。
D.
【单选题】
在给飞机加油、放油或串油时相应电路如何触.发？___
A. 由飞机电网供电；
B. 通过高油面测试；
C. 面板位置继电器接通后。
D.
【单选题】
主警告灯亮，且有音响警告，模式选择电门上"FAULT"灯亮，原因可能有：___
A. 中央油箱油量少于250kg，左或右油箱油量多于5000kg；
B. 缝翼放出而中央油箱燃油泵停止；
C. 当中央邮箱燃油到达低油面而中央燃油泵不能停止。
D.
【单选题】
左右大翼油箱的油量相差不得超过：___
A. 2000磅；
B. 2000公斤；
C. 2000加仑。
D.
【单选题】
起飞和着陆的最大燃油不平衡是：___
A. 750KG
B. 1500KG
C. 2000KG
D. 5000KG
【单选题】
油箱内电容探头的作用是什么？___
A. 测量油面
B. 测量油温
C. 测量密度
D. 以上A和B
【单选题】
机翼油箱中各有几个泵？___
A. 机翼油箱中各有两个泵
B. 没有燃油泵，因为油箱是空气增压的
C. 机翼油箱中各有一个泵
D. 所有油箱中共有两个泵
