热门试题:
[多项选择]为了防止伤亡事故和职业危害,需要开展三方面的工作,即()。
A. 劳动卫生
B. 安全管理
C. 安全设施建设
D. 安全技术
E. 安全科学
[填空题]在Visual FoxPro中,可以使用【8】语句跳出SCAN…ENDSCAN 循环体外执行ENDSCAN后面的语句。
[多项选择]下面关于附认股权证的公司债券的叙述,正确的是()。
A. 这种债券的购买者可以按预先规定的条件在公司发行股票时享有优先购买权
B. 按照附新股认购权和债券本身能否分开来划分,可以分为可分离型和非分离型
C. 按照行使认股权的方式,可以分为现金汇入型与抵缴型
D. 附认股权证的公司债券是公司发行的一种附有认购该公司股票权利的债券
[判断题]采用索道跨越时,宜将跨越挡布置在张力场一端。
A.正确
B.错误
[多选题]下列哪些是组成架空配电线路的元件。() ( )
A.电杆
B.导线
C. 绝缘子
D. 变压器
[单选题]职业道德不仅是从业人员在职业活动的行为标准和要求,而且是本行业对社会所承
担的道德( )和义 务。
A.权利
B.责任
C.水准
D.权限
[判断题]工序施工条件控制就是控制工序活动的各种投入要素质量和环境条件质量。
[单选题]接触黏膜的医疗用品细菌菌落总数应不超过( )
A.10cfu/g或10cfu/100cm2
B.20cfu/g或20cfu/100cm2
C.15cfu/g或15cfu/100cm2
D.8cfu/g或8cfu/100cm2
E.3Ocfu/g或3Ocfu/100cm2
[多选题]参加雨雪冰冻灾害救援,安全防事故的重点是( )。
A. 车辆行驶
B. 登高作业
C. 防止埋压和砸伤
D. 防寒保暖和卫生防疫
[判断题]>车轮踏面上的缺陷或剥离长度不超过30 mm。
A.正确
B.错误
[单项选择]分泌胆汁的脏器是()
A. 胆囊
B. 肝脏
C. 胰腺
D. 十二指肠
[不定项选择题]共用题干
第一篇
Trying to Find a Partner
One of the most striking findings of a recent pol!in the UK is that of the people
interviewed,one in two believes that it is becoming more difficult to meet someone to start a
family with.
Why are many finding it increasingly difficult to start and sustain intimate relationships?
Does modern life really make it harder to fail in love?Or are we making it harder for
ourselves?
It is certainly the case today that contemporary couples benefit in different ways from
relationships.Women no longer rely upon partners for economic security or status.A man
doesn't expect his spouse to be in sole charge of running his household and raising his children.
But perhaps the knowledge that we can live perfectly well without a partnership means
that it takes much more to persuade people to abandon their independence.
In theory,finding a partner should be much simpler these days,Only a few generations
ago, your choice of soulmate(心上人)was constrained(限制)by geography, social convention
and family tradition.Although it was never explicit,many marriages were essentially
arranged.
Now those barriers have been broken down.You can approach a builder or a brain
surgeon in any bar in any city on any given evening.When the world is your oyster(牡蛎),
you surely have a better chance of finding a pearl.
But it seems that the old conventions have been replaced by an even tighter constraint:
the tyranny of choice.
The expectations of partners are inflated(提高)to an unmanageable degree: good looks,
impressive salary,kind to grandmother,and right socks:There is no room for error in the
first impression.
We think that a relationship can be perfect.If it isn't,it is disposable.We work to
protect ourselves against future heartache and don't put in the hard emolional labor needed
to build a strong relationship.Of course,this is complicated by realities.The cost of
housing and child-rearing creates pressure to have a stable income and career before a life
partnership.
Which of the following is NOT true about a contemporary married couple?
A.The wife doesn't have to raise the children all by herself.
B.The husband doesn't have to support the family all by himself.
C.The wife is no longer the only person to manage the household.
D.They will receive a large sum of money from the government.
[单选题]办理旅客乘降的车站站台的长度,一般应为( )m。
A.350
B.450
C.550
D.650
[简答题]现场曲线哪五项要素要与设计文件保持一致?
[填空题]Phone Message Pad
For: Ben Stiller
From: Aaron Blaise
Message:
Aaron Blaise from (5) ______rang. He needs the figures in next
(6) ______report for the (7) ______meeting tomorrow. Please
call him as soon as possible, It is (8) ______.
[单选题]某建设项目递交投标文件的截止时间为2008年3月1日上午9点.某投标人由于交通拥堵于2008年3月1日上午9点5分将投标文件送达,开标当时的正确做法是( )。
A.招标人不予受理,该投标文件作为无效标书处理
B.经招标办审查批准后,该投标有效,可以进入开标程序
C.经其他全部投标人过半数同意,该投标可以进入开标程序
D.由评标委员会按废标处理
[判断题]《国网安委会关于全面开展安全等级评价工作的指导意见》指出,对安全等级较高且超出所在岗位职责要求的员工,通过薪点积分、绩效考核、评优评先等方式给予激励。
A.正确
B.错误
[单项选择]对于二尖瓣关闭不全,下列说法不正确的是()
A. 可引起左心房、左心室扩大
B. 风湿性损害最常见
C. 第一心音多增强
D. 心功能改善时二尖瓣关闭不全亦可改善
E. 可导致右心功能衰竭
[多选题]信息安全三要素包括:
A.机密性
B.完整性
C.安全性
D.可用性
[单选题]个人计算机属于( ).
A.小巨型机
B.中型机
C.小型机
D.微机
[单选题]点检标准规定了( )。
A.设备各部位的点检项目、点检内容、点检周期、判定标准值、点检方法、点检分工、以及在什么状态下点检等
B.设备给油脂部位、周期、方法、分工、油脂的品种、规格、数量及检验周期
C.检修作业方法、顺序、工作条件、使用器具、注意事项等
D.设备各部位的维修管理值和检查方法,如温度、压力、流量、电流、电压、尺寸公差等允许值
[判断题]企业在进行风险评价时,常用的方法为风险矩阵分析法(LS)、作业条件危险性分析法( LEC)等方法。
A.正确
B.错误
[单项选择]What is Kelly asked to do
A. Make time to meet tomorrow
B. Investigate Taste of Asia’s menu
C. Prepare a presentation for the speaker
D. Contact Smithfield Catering
[单选题]‡复训试题: 采掘工作面的进风流中,二氧化碳浓度不得超过[ ]。
A.0.5%
B.0.75%
C.1.0%
D.1.5%
[单选题]超限超重货物装车后,发站应填发( )。
A.超限超重货物运行记录
B.超限超重货物挂运通知书
C.超限超重货物运输记录
D.超限超重货物说明书
[单选题]进风井和出风井并列布置在同一广场,主要通风机在工业广场,这种通风系统称为( )式
A.中央并列
B.混合
C.略
D.略
E.略
F.略
G.略
H.略
[单选题]一般民用双眼灶热负荷约为( )。
A.l0kW
B.15kW
C.3.5 × 2kW
D.7 × 2kW
[判断题]持旅游签证来中国旅游的外国人只可从事本国的宗教活动,但不得触犯我国的法律。( )
[判断题]外国人不申请旅行证或未经批准,不得进入乙、丙、丁类地区,对违反规定的外国人,县级及以上公安机关可依法对其处以警告或500元以下罚款。
[多项选择]关于归类总规则二的含义,下列说法正确的是;
A. 品目所列货品包括其不完整品或未制成品
B. 品目所列货品包括其不完整品或未制成品,只要其具有完整品或制成品的基本特征
C. 品目中所列的材料或物质,包括该种材料或物质的混合物或组合物
D. 品目中所列的材料或物质,包括以该种材料或物质为主、加入了其他材料或物质的混合物或组合物
[单项选择]按Black窝洞分类第Ⅳ类洞为
A. 开始于窝沟的洞
B. 后牙邻面洞
C. 前牙邻面洞不包括切角
D. 前牙邻面洞包括切角
E. 牙齿唇、颊或舌面颈1/3的洞
[单选题]石油生产系统是高危险性生产系统,因为( )。
A.生产物质具有多种危险
B.自动化生产
C.生产过程难以控制
D.人员较多
[单选题]黄体萎缩不全所致的功血,哪项是错误的
A.生育年龄妇女居多
B.月经周期正常而经期延长
C.阴道脱落细胞检查可以确诊
D.基础体温双相,但不典型,体温下降延迟;
E.于月经第5天刮宫,见有分泌反应