热门试题:
[单选题]相对编号的常用格式是()
A.设备编号-端子排号
B.设备名称-接线端子号
C.设备编号一接线端子号
[单选题]在地市公司（省检修公司）部署变电站辅助设备集中监控系统，辅助设备监控服务器部署在（）区，视频监控服务器部署在（）区，集中接入所辖变电站辅助设备监控系统信息，实现变电站灯光、安防、视频、消防、门禁等报警远方确认、信号远方复位功能，减少运检人员往返现场时间，提高工作效率。
A.I II
B.I IV
C.III IV
D.II IV
[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》关于作业保障的规定，作业单位应为作业人员提供符合( )的现场安全条件，不具备安全生产条件的不得从事现场作业。
A.人机功效
B.国家法律
C.国家标准
D.公司规定
[判断题]拍打紧急停车按钮会造成降弓和紧急制动。( )
A.正确
B.错误
[多项选择]平面正投影在平面既不垂直也不平行某投影面时，其正投影特点是______。
A. 平面的投影是一条直线
B. 平面的投影仍是一个平面
C. 平面上任何点、线的投影都在该正投影平面上
D. 投影平面的形状不反应平面的实际大小
[单选题]1.41 在同向3车道高速公路上行车,车速高于每小时90公里、低于每小时110公里的机动车不应在哪条车道上行驶?
A.最左侧
B.中间
C.最右侧
D.任意
[单项选择]Researchers found that the more carrots people ate, the lower their odds of developing lung cancer.
A. 研究者们发现吃胡萝卜的人越多，得肺病的几率越低。
B. 研究人员发现人们吃胡萝卜越多，得肺癌的可能性越低。
C. 研究人员找到了那些喜欢吃胡萝卜的人，但发现他们都得了肺病。
D. 研究者们发现人们吃胡萝卜越多，得肺病的几率越低。
[多项选择]传送网主要的性能指标有（）。
A. 误码特性
B. 抖动特性
C. 可靠性
D. 可用性
[多选题]各单位要建立和完善应急响应机制，一旦发生水害，要做到（ ），现场组织有条不紊，抢修进程快速有序。
A.出动及时
B.反应迅速
C.服从命令
D.听从指挥
[单选题]隔离的对象是
A.病人和潜伏期感染者
B.病人和隐性感染者
C.病人和带菌者
D.带菌者
E.隐性感染者
[单选题]假设某市冬季室外采暖计算温度 -14℃；采暖期室外平均温度 -3.9℃，室内计算温度 18℃，采暖天数 147天，当供热能力为342MW时，年供热量计算数值为 ( )万吉焦。
A. 342万吉焦
B. 297.3万吉焦
C. 253万吉焦
D. 255.6万吉焦
[单项选择]具有清热解毒，理气通淋功能的方剂是
A. 佐珠达西
B. 三十五味沉香丸
C. 二十九味能消散
D. 洁白丸
E. 十三味冥丸
[单选题]法定盈余公积按税后利润减弥补亏损后的余额不低于10%的比例提取,法定盈余公积累计达到( )时,可不再提取。
A.注册股本的50%
B.注册股本的100%
C.资本公积的50%
D.资本公积的100%
三、多项选择
[判断题]自备发电机能作为试验电源或工作照明，可以接入其他电气回路。
A.正确
B.错误
[判断题]检修状态：指设备的开关、刀闸都在断开位置，并接有临时地线（或合上接地刀闸），设好遮拦，悬挂好标示牌，设备处于检修状态。 （ ）
A.正确
B.错误
[填空题]一个算法通常由两种基本要素组成：一是对数据对象的运算和操作，二是算法的 【3】 。
[判断题]140产品”车与电力机车最少隔离4辆。
A.正确
B.错误
[多项选择]工程建设定额具有( )的特点。
A. 科学性
B. 系统性
C. 统一性
D. 组合性
E. 动态性
[填空题]车号人员应按<--NRC-->核对现车和货运票据，无误后，按规定与机车乘务员办理交接。
[单选题]关于客户的开户资料及其影像资料的保存，要求（ ）统一保存。
A.期货公司总部
B.期货公司各营业部
C.期货公司总部及各营业部
D.期货公司总部或者各营业部
[单项选择]“一种心理测量的工具”称为
A. 心理评估
B. 心理鉴定
C. 心理测验
D. 心理观察
E. 心理调查
[判断题]视神经盘有丰富的感光细胞分布。( )
A.正确
B.错误
[多选题]下面对我国广泛使用的DDN网络描述正确的是（ ）。
A.DDN线路使用简便，覆盖面广
B.DDN专线是点到点的链路，它给予用户访问整个链路带宽的可能性
C.DDN相对于分组交换网络来说，线路费用较高
D.DDN专线被广泛用于企业网互连，专线Internet接入
E.DDN一线可以多用
[单项选择]协助病人由平车向病床挪动的顺序是
A. 下肢、上肢、臀部
B. 上身、臀部、下肢
C. 臀部、下肢。上身
D. 下肢、臀部、上身
E. 上身、下肢、臀部
[判断题]接近传感器可以采用电磁式传感器或光纤传感器。( )
A.正确
B.错误
[多项选择]案例六
求助者的一般资料：王倩，女性，28岁，某国企出纳。
案例介绍：求助者半年以前因为头痛经常吃止痛药，一直持续到现在。求助者最近觉得记忆力大不如以前，自认为是止痛药造成的。求助者最近反映迟钝、什么都记不住，觉得无法胜任现在的工作，申请休假。求助者很担心自己的病情就来做心理咨询。
以下是求助者和心理咨询师的谈话：
心理咨询师：请问您希望我怎么帮助您
求助者：我要变为一个智障人了，您能帮助我走出困境吗
心理咨询师：怎么回事，您能具体一点说吗
求助者：去年年底的时候，公司比较忙，家里的事情也多，累得我头痛，就经常吃止痛药，同事都说经常吃止痛药对大脑不好，好像会影响记忆力，我赶紧停服。可是我最近发现记忆力减退，什么都记不住，反映也迟钝，以后我还怎么工作呀，我的生活该怎么办呢
心理咨询师：我们都是有家庭的人，你面临的问题我可以理解。如果如你所说那样，那么你岂不是连自己及家人的名字都记不住吧。
求助者：那倒没有，我的名字是××，丈夫的名字是××，女儿的名字是××。
心理咨询师：你前面不是说什么都记不住吗，现在却能说出家人的名字，你不觉得矛盾吗，这个你怎么解释呢
求助者：(……沉默)这些已经在我的脑海里很多年了，我是说我的工作，一些数字我现在很容易就忘记了。
心理咨询师：果真如此吗如果你认真努力去做的话，一门心思地记那些数字，你觉得可以记住吗
求助者：那一定会记住的。
心理咨询师：你是没有努力还是
求助者：(……沉默)您的意思是我可以做到，只是没有努力罢了
心理咨询师：那你怎么认为
求助者：嗯，原因在哪儿
心理咨询师：工作是要付出努力的，你说自己记忆力不好，首先就否定自己了，不肯定自己，不努力，这些理由足可以让你不去上班，别人还要同情你，你觉得呢
求助者：好像有些道理……
“你不觉得有矛盾吗，你能解释一下吗”，采用的提问方式与技术是( )。
A. 开放式提问
B. 封闭式提问
C. 直接式面质
D. 尝试性面质
[单选题]SAP物料3PE加强级防腐无缝管_D57_3.5_20#,物资描述中 D代表( )。
A.钢管的公称壁厚
B.钢管的外径
C.钢管的公称直径
D.钢管的长度
[单项选择]男性，16岁，因右侧腰部酸胀，劳累后加重就诊，无发热和肾绞痛史。超声显示：右肾中度积水。尿常规正常初步诊断应考虑为（）
A. 肾结核
B. 肾肿瘤
C. 先天性后尿道瓣膜
D. 先天性肾盂－输尿管连接部狭窄
E. 右侧输尿管结石
[单项选择]You should spend about 20 minutes on Questions 14-26, which are based on
Reading Passage 2 below.
Cash Hoarding Nothing New for
Businesses
A Finance professor Heitor
Almeida says the fact that businesses are stuffing corporate piggy banks with
spare cash for the proverbial ’rainy day’ is unrelated to the belt- tightening
brought about by the continuing financial crisis. ’There’s not really a
consensus on what accounts for businesses holding so much cash, but they’ve been
doing it way before the downturn, at least since the early 1980s,’ he said.
’Cash hoarding is definitely not related to the financial crisis. It’s a pattern
that’s been going on for at least three decades.’
B
Although there was a time shortly after the crisis when firms had difficulty
raising capital, Almeida says most businesses entered it in a ’very liquid
position’. ’When the crisis hit, firms had a lot of cash on hand, and they used
it to avoid decreasing investment and firing employees,’ he said. ’If businesses
hadn’t had all that cash on hand, things could have been much, much worse.’
Almeida says companies that survived the financial shocks of the past few years
are still jittery about weak consumer demand in the U.S. and an increasingly
dismal forecast for the global recovery, so they’ll likely continue to sit on
their piles of cash.
C ’You would think if they had
better uses for that cash they would have spent it, but for some reason
corporations have decided that the best thing they can do is keep the cash on
the balance sheet,’ he said. Part of this is due to most big firms being
multinational, allowing them to park the bulk of their cash outside of the U.S.
in tax havens. ’If you keep profits outside of the U.S., obviously, they won’t
get taxed,’ he said. ’The way U.S. tax laws are written is that firms pay taxes
the moment they repatriate the cash, which would be quite costly to
shareholders.’ Almeida says there were proposals to give firms a tax break if
they brought their money back to the U.S., but reviving such a proposal now
’wouldn’t be a politically viable option, especially not after all the bank
bailouts’.
D If repatriating the cash is off the table,
shouldn’t shareholders demand some of that cash be re-paid as dividends ’Firms
are not obligated to pay dividends, and it’s pretty much the case that the most
successful firms are going to be the ones that hoard the most cash,’ Almeida
said. ’A really successful company like Google or Apple, for example, isn’t
going to go to the market and issue $30 billion in equity only to turn around
and sit on the cash. With extremely successful companies, cash just accumulates.
Shareholders may get mad, but cash-holding is positively correlated with
shareholder returns, so it’s no surprise.’ Almeida said even if companies did
open up the coffers and flood the economy with cash, what might be good for job
creation in the short-term might not necessarily be consonant with what
shareholders want. ’If you invest money to create jobs but generate negative
profits, that’s not good for shareholders,’ he said. ’So that’s probably not
what firms should be doing, as much as we want to grow jobs.’
E Stimulating lending by further lowering interest rates is not likely to
have much of an effect on job creation, either. ’The fact that firms have cash
suggests that getting banks to lend more isn’t the way to go,’ Almeida said.
’Firms already have cash but they’re not spending it. So what’s the point of
having banks make more loans, if firms don’t need the cash’ President Obama’s
call for tax breaks for corporate investment, which would allow businesses to
write off the cost of new investments in plants and equipment, and thereby
create an incentive for businesses to spend money, are a step in the right
direction, Almeida says. ’The government made the right call here,’ he said.
’There’s no point in spurring bank lending if firms have cash to spare, so
creating an incentive for them to spend through a tax break for investment is a
good idea.’
F But the key thing that government should
focus on in the near term, Almeida says, is fixing the broken housing market,
which is still mired in a post-bubble slump. ’The key thing is fixing the
housing market, but there are some big structural problems associated with it,’
he said. One is that a lot of households still carry too much mortgage-related
debt. ’What the government has been trying to do, albeit unsuccessfully, is
negotiate homeowner’s debt down to a level they can actually handle,’ Almeida
said. ’Banks will inevitably take a hit from this, but homeowners would get to
keep their house. That’s difficult to do with securitised loans—the entity that
holds the loan is not the loan originator. So the government is struggling to
solve this problem, which is the fundamental weakness behind the slow economy.’
According to Almeida, the prime enabler for helping to create the housing bubble
is the continued governmental support for Fannie Mae and Freddie Mac, the
secondary mortgage markets they sponsor to ostensibly make mortgage loans more
affordable. ’That’s what got us into real trouble,’ he said. ’The U.S. needs to
get out of the mortgage lending business, even if the repercussions of that
means making housing less affordable in the short-term. That may sound like the
wrong thing to do, to make things harder for people, but it’s what the U.S.
needs to do to strengthen the housing market.’
G
According to Almeida, another more long-term structural problem the U.S. needs
to tackle is education. ’Firms use recessions to get rid of employees and
replace them with technology,’ he said. ’The U.S. needs to create a more capable
workforce that’s ready for the new economy by investing a lot more heavily in
education. The U.S. has great universities, but primary and secondary education
needs to catch up, otherwise those universities will be increasingly composed of
foreign students.’ The only problem with structural change in an area like
education is it takes decades, Almeida said. ’But you’ve got to start somewhere.
The Obama administration is very aware of this.’
—Science DailySuccessful firms
A. are the ones who hold the largest amount of money.
B. are the ones who had $30 billion to sit on.
C. are the ones who know how to accumulate cash.
D. are the ones who create the largest number of jobs.
[单选题]HXD3电力机车主接地保护电路由跨接在中间回路的( )个串联电容和一个接地信号传感器组成。
A.两
B.四
C.六
[单选题]( )是国防强大的基础。
A.政治开明
B.军事科技发展
C.军队人才培养
D.经济发展
[判断题]40.影响材料加工性能的主要因素是材料的化学成分、力学性能及物理性能。
A.正确
B.错误
[单项选择]在单元组合式监视报警系统中，不正确的说法是（）。
A. 每块报警控制电路板都具有报警指示灯
B. 每块报警控制电路板都能进行独立的功能测试
C. 每块报警控制电路板都具有消闪按钮
D. 每块报警控制电路板都能进行报警值设定
[单选题]手电钻装卸钻头时，按操作规程必须使用（ ）
A.钥匙
B.铁锤
C.铁棍
D.管钳
[单项选择]女性，55岁，半年内出现3次突然不能言语，每次持续30分钟左右，第3次伴右侧肢体麻木，既往有房颤病史，神经系统检查正常，最可能诊断是
A. 癫痫小发作
B. 偏头痛
C. 颈椎病
D. 短暂性脑缺血发作（TIA）
E. 顶叶肿瘤
[单项选择]县级以上地方人民政府价格、财政部门应当会同有关部门根据当地水资源状况和经济发展水平，按照补偿成本、合理收益、优质优价、公平负担的原则，建立完善分类定价、差别水价、（）等水价机制，促进和引导全社会节约用水。
A. 基本水价
B. 高额水价
C. 激励性水价
D. 阶梯式水价
