热门试题:
[多选题] 下面是路由器 RTA.的部分配置,对于此部分配置描述,正确的是:(多选) [RTA] ospf 100 [RTA-ospf-100] silent-interface gigabitethernet 1/0/0
A.禁止接口 gigabitethernet1/0/0 发送 OSPF 报文
B.该接口不能发送 HELLO 报文
C.接口 gigabitethernet1/0/0 的直连路由仍然可以发布出去
D.无法与该接口的直连邻居形成邻居关系
[单项选择]哪种测向体制可能实现对几个同频相干信号同时测向()
A. 相关干涉仪
B. 多普勒
C. 空间谱估计
D. 到达时间差
[单选题]易发生 DIC 的急性白血病类型是
A.急性单核细胞白血病
B.红白血病
C.急性淋巴细胞白血病
D.急性粒细胞白血病部分分化型
E.急性早幼粒细胞白血病
[多选题]夏季、雨汛期施工,雨季前应做好( )等应急处置方案。现场排水系统应整修畅通,必要时应筑防汛堤。
A.防风
B.防雨
C.防洪
D.防雷
[单项选择]一50岁女性,停经4个月,腹部增大发胀1个月。妇检:宫颈轻度糜烂,子宫稍小、活动,在子宫右侧可扪及儿头大实质性包块、活动。腹穿腹水清亮,胸片示双侧胸腔中等量积液,诊断哪种疾病可能性大( )
A. 库肯勃瘤
B. 卵巢纤维瘤
C. 卵巢内胚窦瘤
D. 渗出型腹膜结核
E. 肝硬化合并卵巢囊肿
[多选题] 电空接触器主要由( )部分组成。
A.传动风缸
B.触头系统
C.灭弧系统
D.低压联锁
E.高压联锁
[判断题]事故现场发现少量剧毒物质时,对毒源的处理可采取吸附、中和、密封、转移等方法( )
A.正确
B.错误
[单项选择]辨证应属:
A. 脾虚
B. 肾虚
C. 血瘀
D. 气滞
E. 以上都不是
[单选题]不属于冷却塔冬季防冻措施的有( ).
A.减少进水
B.减小风机叶片安装角度
C.风机定时反转化冰
[单项选择]食管胃底静脉曲张破裂出血时的止血用药是()
A. 雷尼替丁
B. 利血平
C. 垂体后叶素
D. 阿托品
E. 地高辛
[判断题]禁止在单面高站台线路侧使用铁鞋。
A.正确
B.错误
[多选题]马克思主义科学性与革命性可以概括为( )。
A.辩证唯物主义和历史唯物主义是马克思主义最根本的世界观和方法论
B.致力于实现最广大人民的根本利益是马克思主义最鲜明的政治立场
C.一切从实际出发,理论联系实际,实事求是,在实践中检验真理和发展真理是马克思主义最重要的品质
D.实现共产主义是马克思主义最崇高的社会理想
[单选题]对组串完成但不具备接引条件的部位,应进行()。
A.绝缘包裹
B.隔离
C.加装围栏
D.剔除
[单项选择]会计核算软件是一种( )。
A. 计算机应用软件
B. 记账规则
C. 计算机语言
D. 计算机系统软件
[不定项选择题]甲公司为增值税一般纳税人,从事汽车生产与贸易业务。2019 年 12 月涉及业务如下:
(1)进口一台超级跑车一辆,关税完税价格 300 万元。
(2)销售小轿车一批,共取得含税销售价款 400 万元,同时随车销售真皮座椅等车内装饰取得收入 20 万元。
(3)为激励员工,将 5 辆汽车作为奖励发给职工。已知该汽车制造成本共计 80 万元,本企业销售的平均零售价格为每辆 20 万元。
(4)收购两辆二手汽车,经过修缮加工后再次销售,每辆含增值税售价 8 万元。
已知:小汽车关税税率 20%,消费税税率 25%,销售货物适用增值税税率 13%。
要求:根据上述资料,不考虑其他因素,分析回答下列小题。
下列关于业务(2)中销售小轿车涉及的增值税销项税额的计算,正确的是( )。
A.(400+20)÷(1+13%)×13%=48.32(万元)
B.[400÷(1+13%)+20]×13%=4862(万元)
C.[400+20÷(1+13%)]×13%=54(万元)
D.400÷(1+13%)×13%=46.02(万元)
[多项选择]影响受弯构件裂缝宽度的主要因素()
A. 温度、湿度
B. 材料的非均匀性
C. 纵筋的配筋率
D. 纵筋的表面形状
E. 保护层厚度
[单选题]一般认为超声波探伤用活塞波探头,其声场的不扩散区域长度等于( )
A.N
B.1.6N
C.3N
D.4N
[单项选择]有一种挂历上面只印有月、日及星期,为了节约起见,可将此挂历留作日后使用。问公元1998年使用过的挂历,最早能在公元哪一年再使用( )
A. 2005年
B. 2006年
C. 2008年
D. 2009年
[单选题] 火焰的颜色与( )有关。(中)
A. 温度
B. 空气
C. 环境
D. 湿度
[不定项选择题]共用题干
Semco
At 21,Ricardo Semler became boss of his father's business in Brazil,Semco,which sold parts for ships.
Semler Junior worked like a madman,from 7:30 a. m.until midnight every day.One afternoon,while touring
a factory in New York,he collapsed.The doctor who treated him said,"There's nothing wrong with you.But
if you continue like this,you'll find a new home in our hospital." Semler got the message.He changed the
way he worked.In fact,he changed the way his employees worked too.
He let his workers take more responsibility so that they would be the ones worrying when things went
wrong. He allowed them to set their own salaries,and he cut all the jobs he thought were unnecessary,like re--
ceptionists and secretaries._______________ (46)"Everyone at Semco,even top managers,meets guests in recep-
tion,does the photocopying,sends faxes,types letters and dials the phone."
He completely reorganized the office:instead of walls,they have plants at Semco,so bosses can't shut
themselves away from everyone else._______________ (47)As for uniforms,some people wear suits and others
wear T-shirts.
Semler says,"We have a sales manager named Rubin Agater who sits there reading the newspaper hour
after hour. He doesn't even pretend to be busy.But when a Semco pump on the other side of the world fails
and millions of gallons of oil are about to spill into the sea,Rubin springs into action.______________(48)
That's when he earns his salary. No one cares if he doesn't look busy the rest of the time."
Semco has flexible working hours;the employees decide when they need to arrive at work.The employees
also evaluate their bosses twice a year.______________ (49)
It sounds perfect,but does it work?The answer is in the numbers:in the last six years,Semco's revenues
have gone from$35 million to $212 million.The company has grown from eight hundred employees to
3,000.Why?
Semler says it's because of"peer pressure".Peer pressure makes employees work hard for everyone
else._______________ (50)In other words,Ricardo Semler treats his workers like adults and expects them to act
like adults.And they do.
__________(48)
A.This saved money and brought more equality to the company.
B.He knows everything there is to know about our pumps and how to fix them.
C.And the workers are free to decorate their workspace as they want.
D.Most managers spend their time making it difficult for workers to work.
E.If someone isn't doing his job well,the other workers will not allow the situation to continue.
F.Also,Semco lets its workers use the company's machines for their own projects,and makes them take holidays for at least thirty days a year.
[单选题]为保证人身安全,除专业人员执行有关规定外,其他人员(包括所携带的物件)与牵引供电设备带电部分的距离,不得小于( )mm。
A.1000
B.1500
C.2000
D.2500
[判断题]标准螺纹螺旋升角大自锁性差,细牙螺纹螺旋升角小自锁性好
A.正确
B.错误
[单选题]成新率=(总使用年限-已使用年限)÷总使用年限×100%。一建筑在火灾中烧毁,其使用年限为50年,已经使用7年,其成新率为( )%。
A.92
B.88
C.86
D.84
[单选题]承包人对施工专业分包管理的职责是(B)。
A.负责专业分包工程的施工组织管理
B.审查专业工程分包人的质量保证体系
C.选派分包工程的项目经理
D.负责对分包工程进行全面的质量检查
[单选题]用人单位应于每年( )向本级残疾人就业服务机构申报上年度实际安排残疾人就业人数。
A.3月1日至4月30日
B.1月1日至3月31日
C.3月1日至3月31日
D.2月1日至3月30日
[单项选择]下列各项关于销售折让会计处理的表述中,正确的是( )。
A. 销售折让在实际发生时计入财务费用
B. 销售折让在实际发生时计入销售费用
C. 销售折让在发生时冲减当期的销售商品收入
D. 销售折让在发生时冲减当期的销售商品收入,同时调整销售成本
[简答题]Big Cheese Chairs (BCC) manufactures and sells executive leather chairs. They are considering a new design of massaging chair to launch into the competitive market in which they operate.
They have carried out an investigation in the market and using a target costing system have targeted a competitive selling price of $120 for the chair. BCC wants a margin on selling price of 20% (ignoring any overheads).
The frame and massage mechanism will be bought in for $51 per chair and BCC will upholster it in leather and assemble it ready for despatch.
Leather costs $10 per metre and two metres are needed for a complete chair although 20% of all leather is wasted in the upholstery process.
The upholstery and assembly process will be subject to a learning effect as the workers get used to the new design. BCC estimates that the first chair will take two hours to prepare but this will be subject to a learning rate (LR) of 95%. The learning improvement will stop once 128 chairs have been
[单选题]道路进行灭火救援时,打开警灯警报,封闭作业区域,必要时通知( )警戒,发布信息提示,实施交通管制,直至封闭道路,并应在现场警戒的基础上,依托消防车或事故车辆作为安全屏障,严禁在来车方向正面逗留或实施灭火救援行动,并设置人员警示提醒来车避让。
A. 道路管理部门
B.消防部门
C. 应急部门
D.公安部门
[判断题]变压器主要由铁芯、绕组、分接开关、绝缘套管组成。
A.正确
B.错误
[单选题] 消防轻型安全绳表面应无任何机械损伤现象,整绳粗细 ( ) ,结构一致。(易)
A.不限
B.均匀
C. 前面粗
D.后面粗
[判断题]缆风绳与抱杆顶部及地锚的连接应牢固可靠。缆风绳与地面的夹角一般不大于45°
A.正确
B.错误
[单选题] 下列叙述中,正确的是( )。
A. 计算机病毒只在可执行文件中传染
B. 计算机病毒主要通过读/写移动存储器或Internet网络进行传播
C. 只要删除所有感染了病毒的文件就可以彻底消除病毒
D. 计算机杀病毒软件可以查出和清除任意已知的和未知的计算机病毒
[单选题]以下所列的安全责任中,()不是动火工作运维许可人的安全责任。
A.工作票所列安全措施是否正确完备,是否符合现场条件。
B.动火设备与运行设备是否确已隔绝。
C.向工作负责人现场交待运维所做的安全措施是否完善。
D.动火工作间断、终结时检查现场有无残留火种。