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[判断题]对于湿敏的 BGA 封装器件,原包装打开后必须在湿敏标签上规定的时间 内完成焊接。( )
A.正确
B.错误

参考答案:A

热门试题:

第1题:[单选题]进行分布式电源相关设备操作的人员应有与现场设备和运行方式相符的(),现场设备应具有明显操作指示,便于操作及检查确认。
A.设备接线图
B.保护接线图
C.现场模拟图
D.系统接线图
参考答案:D


第2题:
[单选题] 电力通信网管检修工作结束前,若已备份的数据发生变化,应()。
A.重新备份
B.将备份数据丢弃
C.将变化的部分进行记录
D.继续使用原备份数据
参考答案:A


第3题:
[多选题]落地式钢管脚手架工程在下列阶段应进行检查验收( )
A.停用超过15日的
B.达到设计高度后
C.搭设完6-8m高度后
D.作业层上施加荷载前
E.基础完工后及脚手架搭设前
参考答案:BCDE


第4题:
[单选题]以下说法中,正确的是( )。
A.不可用万用表欧姆挡直接测量微安表.检流计或电池的内阻
B.摇表在使用前,无须先检查摇表是否完好,可直接对被测设备进行绝缘测量
C.电表是专门用来测量设备功率的装置
D.所有电桥均是测量直流电阻的
参考答案:A


第5题:
[填空题]横越线路时,应 ,注意左右机车、车辆的动态及脚下有无障碍物。
参考答案:一站、二看、三通过


第6题:
[判断题]对难以做到与电源完全断开的检修设备,可以拆除设备与电源之间的电气连接。
A.正确
B.错误
参考答案:A


第7题:
[单选题]在水工建筑物中增设管道、仪器设备等,需要开挖、钻设孔洞、割断钢筋时,应编制方案,提交本单位技术部门审查,经本单位分管生产领导或总工程师批准后方可实施。
A.A.正确
B.B.错误
参考答案:A


第8题:
[判断题]操作风险普遍存在于商业银行的业务和管理的各个方面。 ( )
A.正确
B.错误
参考答案:A


第9题:
[判断题]水域救援,在岸基可利用云梯消防车营救急流中礁石上的被困人员。(  )
A.正确
B.错误
参考答案:A


第10题: [单项选择]
只要病情允许,尽快帮助中风患者坐起很重要,错误的原因是()。
A. 可预防跌倒
B. 有助于控制膀胱
C. 可增加口面部控制
D. 可增加视觉输入及便于交流
E. 对中枢神经系统是良好刺激
参考答案:A

第11题:[多选题](10分)多选题
10
符合反向间接凝集试验的是
A. 抗体致敏载体
B. 用于检测标本中的抗原
C. 出现凝集为阴性
D. 敏感性很高
E. 特异性强
参考答案:ABE


第12题:
[单选题]在允许速度大于80km/h且不大于120km/h的正线道岔直线地段,三角坑的静态几何不平顺计划维修容许偏差管理值为()mm。
A.4
B.5
C.6
D.8
参考答案:C


第13题:
[判断题]从智能咨询总体发展情况看,目前智能机器人暂时无法完全替代人工,所以需要秉承智能与人工相结合的理念,根据智能咨询成效,不断动态调整智能和人工结合比例。
A.正确
B.错误
参考答案:A


第14题: [单项选择]
适用范围仅限于票据打印方面的是()
A. 针孔式打印机
B. 喷墨打印机
C. 激光打印机
D. 热升华打印机
参考答案:A

第15题: [单项选择]
液压试验一般都是使用()做试验。
A. 肥皂水
B. 水蒸气
C. 清洁水
D. 碱溶液
参考答案:C

第16题:
[判断题]安全管理专家需要承担提供安全管理决策咨询,参与相关制度规定和安全防范措施的拟制 修订得任务。( )
A.正确
B.错误
参考答案:A


第17题: [单项选择]
除()阻力外,其它行驶阻力都与汽车的总重力成正比。
A. 空气
B. 行驶
C. 摩擦
D. 滚动
参考答案:A

第18题: [单项选择]
一元线性相关分析中,两个变量间的线性相关程度用r表示,则错误的是()。
A. r的取值范围是[-1,1]
B. r=0,不存在线性相关关系
C. r=1,不存在线性相关关系
D. -1<=r<0,为负相关
参考答案:C

第19题:
[判断题]生产经营单位的主要负责人未履行本法规定的安全生产管理职责,导致发生生产安全事故的,由安全生产监督管理部门依照下列规定处以罚款:发生较大事故的,处上一年年收入百分之四十的罚款。
A.正确
B.错误
参考答案:A


第20题: [单项选择]
下列关于县级以上地方各级人民代表大会常务委员会的预算管理职权的表述中不正确的是( )。
A. 监督本级总预算的执行
B. 审查和批准本级预算的调整方案
C. 审查和批准本级政府预算
D. 审批本级总预算草案和本级预算执行情况的报告
参考答案:D
答案解析:【解析】审查本级总预算草案及本级预算执行情况的报告由县级以上地方各级人民代 表大会审查。

第21题:
[判断题]LTE主要的三个组件:用户设备,无线接入网,分组核心网()
A.正确
B.错误
参考答案:A


第22题:
[判断题]( )勤开窗通风可有效减少室内致病微生物和其他污染物的含量,每次通风不应少于15分钟。
A.正确
B.错误
参考答案:A


第23题:
[判断题]>钳压管两端第一个压坑必须在主导线侧。( )
A.正确
B.错误
参考答案:B


第24题: [名词解释]
逆转录病毒
参考答案: 是一种RNA病毒,通过向双链DNA的转变而繁殖。

第25题: [单项选择]
某男性,冶炼厂选煤工,年龄45岁,工龄10年以上。近来主诉咳嗽、气短。X线胸片呈肺纹理增加。此工人最可能患何种尘肺
A. 矽肺
B. 尘肺
C. 石棉肺
D. 煤肺
E. 硅酸盐肺
参考答案:D

第26题: [单项选择]
评价医德行为善恶的根本标准是()。
A. 患者的个人意见
B. 患者家属的意见
C. 新闻媒体的认定
D. 有利于患者康复、有利于医学发展、有利于人类生存环境的改善
E. 社会主义医德规范体系
参考答案:D

第27题:
[多选题]工作票签发人的安全责任有( )。
A.确认工作必要性和安全性
B.确认工作票上所填安全措施是否正确完备
C.确认所派工作负责人和工作班人员是否适当和充足
D.确认工作班成员的工作能力
参考答案:ABC


第28题:
[单选题]有位学生将几片纸屑随意扔在走廊上,王老师路过时顺手捡起并丢进垃圾桶,该学生满脸羞愧。王老师的行为体现的职业道德是(  )。
A.廉洁奉公
B.为人师表
C.爱岗敬业
D.热爱学生
参考答案:B
王老师捡起垃圾并放进垃圾桶里,为学生自觉爱护环境做出了榜样,是为人师表的具体表现。

第29题:
[不定项选择题]患者,男性,12岁,发热、头痛2天入院。T39.5℃,BP100/70mmHg,呼吸规整,神志清,双侧瞳孔等大等圆,对光反射灵敏,全身散在淤点,颈抵抗(+),克氏征(+),诊断为"流行性脑脊髓膜炎"。 病程中患者出现面色苍白、四肢厥冷、发绀、皮肤呈花斑状、脉搏细速、血压测不出,对该病人的处理措施中不恰当的是
A.立即给病人吸氧
B.立即建立静脉通路
C.给病人保暖
D.遵医嘱大量补液
E.病人平卧位休息
参考答案:E


第30题: [单项选择]
未来金额的现值与现在金额的未来价值的区别可以以它们各自的利率因子形式表示出来。如果在10%的利率下8年底的未来值100000美元的现值为46650美元,则在相同利率和相同时间长度下100000美元投资的未来值是()
A. 46650美元 
B. 100000美元 
C. 146650美元 
D. 214360美元
参考答案:D
答案解析:

现在价值的未来价值的因子是未来价值的现值因子的倒数。因此,100000/46650=2.14362×100000=214360。选项(a)不正确,因为如果以10%的利率投资46

第31题:
[判断题]超高是按平均速度计算得,它对最高速度Vmax则不足,对最低速度Vmin则过量,此不足与过量即未被平衡的超高。
A.正确
B.错误
参考答案:A


第32题: [单项选择]
病因治疗是( )
A. 加强个人防护和个人卫生
B. 缓解毒物引起的主要症状,以促进入体功能的恢复
C. 提高患者抗病能力,促使早日恢复健康
D. 阻止毒物继续进入人体内,促使毒物排泄以及拮抗或解除其毒性作用
E. 降低车间空气中毒物浓度
参考答案:D

第33题: [单项选择]
男性,36岁。12小时前工作中突然出现右上腹痛,继之出现豆油色尿,半小时前出现上腹痛向腰背部放散,俯首弯腰查减轻腹痛,血压 120/180mmHg,呼吸18次/分。
下列诊断哪项可能性最大( )
A. 急性胆囊炎
B. 急性胰腺炎
C. 肾绞痛
D. 阑尾穿孔
E. 肠系膜血管栓塞
参考答案:B

第34题: [判断题]
证券公司客户的交易结算资金应当存放在商业银行,以证券公司的名义立户管理,以便于采用法人结算模式。( )
参考答案:错
答案解析:[解析] 我国《证券法》第139条规定:“证券公司客户的交易结算资金应当存放在商业银行,以每个客户的名义单独立户管理。”

第35题: [多项选择]
What do you like most or least about your work (What do you like most about your work What did you like best about your experience at the firm)
参考答案:Suggested answers:
a.I am a training officer. My job is to run and provide training courses for customers and agents.
The thing I enjoy most about my work is being able to have direct contact with customers and direct knowledge of the sort of problems they encounter and how to resolve them.
b.The things I don’t enjoy so much is that I feel that I tend to be spending a lot of time either teaching or preparing training material, and I don’t get enough chance to do hands-on programming that I would like to do. I do have to have the skills of programming but what I don’t get the opportunity to do at the moment is to actually use them to develop real applications for customers, I’m just showing other people how to do it.
c.Generally speaking, I enjoy my job. I enjoy the company that I work for. It’s a very good environment, a very stimulating environment.
d.I’m a systems administrator. I deal with the systems administration for a company. This is a trouble-shooting kind of job. There are all kinds of responsibilities, such as back-up of data, installation of new machines, installation of the operating system and the installation of the product that the company actually produces. It’s quite a challenge, because there are such a variety of problems: sometimes it’ll be a loose cable on a machine that’s a problem, another time it’ll take hours to solve. I think the nice part of system administration is the challenge. Sometimes it’s very quiet, but on the other hand you can have a day when it’s completely hectic and all kinds of different problems come up. So you’re always being confronted with different problems, which is nice. The things I don’t enjoy are the routine back-ups of all the data; these take a bit of time. The other thing that I don’t quite like is the out of hours concept of system administration, because the best time to actually fix problems is when people aren’t working, which means that ideally we should do that after six when everybody’s gone home, so, yes, we can be here until the early hours of the morning at the extreme.
e.I’m the group accountant for a company. I’m responsible for the day-to-clay accounting for the group, covering financial management, management accounting, cash books, purchase ledger, sales ledger, credit control and so on. Virtually every day you’ve got a different kind of job to tackle, it’s always without exception urgent. I’m always up against deadlines and therefore I’m never bored. I find the whole of finance fascinating anyway and the whole exercise is very, very interesting. It’s not very pleasant being difficult, or having to be difficult with people to get money out of them. I don’t particularly like doing that.
f.I wish at times I was a little bit more busier. I have to wait for people to generate work for me, as working within the international business development group most of the people actually work in other countries, because they’re not generating the work for me back in the office, they generate the work when they’re back in the office for me to deal with.
g.I’m an area sales manager. It’s just a glorified sales representative. My responsibilities are: traveling, or going around visiting shops, monitoring the shopping trend; answering queries from customers about sales and planning the next business trip. My trips usually last about a couple of weeks and I go mostly to America and Europe. The job is fairly badly paid, but the fact that I get free trips to the foreign countries more or less of my choice for most of the year does in some measure recompense for that. Sometimes, you may feel frustrating or annoying about the job, especially when customers leave one waiting for half an hour or so. I have been known to get my own back on customers who leave me waiting simply by selling them twice as much as I know they need. It’s not a trick that I would recommend using all too often, but on the whole the frustrations of the job are minimal. Traveling abroad is perhaps the most-rewarding experience to me.
h.I’m a manager of the department called the Banking and Portfolio Department for a large multi-national corporation. The responsibility of the department is to handle all the banking matters, such as relationship, credit issues, opening and closing accounts, etc. We also manage the investment of the company’s excess funds. The best thing about it is that you get to take decisions at a relatively low management level in the company. You get to watch the decisions come, follow through, and you get to see the effect on the bottom-line profit of the company. One of the things I find the most frustrating is that the company is still very bureaucratic. We tend to produce a lot of paper work and reports that don’t seem to have any fit with today’s company business. And they’ve generated for years and we continue to generate them because management has asked for them. We are attempting to change that but it continues to be a source of frustration for my staff and myself.
i.I’m a commercial lender at the Great Wall Corporation, which is a commercial bank in a suburb of Shanghai with assets of about $E00 million. Bank of China in the city of Shanghai, which has assets of about $H. I billion, has recently purchased it. We are very much a community-oriented bank and my lending will be diverse. . . err. . . working with individuals, making mortgages and home construction loans as well as making personal loans and business and industrial loans. So very much of a general-purpose broad area of lending.
What is enjoyable about what I do is the opportunity to work with the owners of companies in the area and with professional people that reside in the community. I’m working with owners of steel companies, with popcorn producers, with individuals that make washers for many purposes. And it allows me the variety of work that working at a large multi-billion bank does not have to offer, as you’ll be working in narrow job description handling one type of lending.
Some of the frustrations with the job are restrictions as to what you can do or not do for a customer, as many of the requests that we receive are either too small or too large for us to handle and at that point we don’t really have the product to sell them, we have to defer them to our competition.
j.I’m a receptionist and I deal with incoming mail and people, which are the most important part of my job. Dealing with people, I think, is possibly the most enjoyable part of it. I also send e-mails and faxes. The most enjoyable part about my job is meeting people. There are people from all over the country, all over the world, all walks of life, which is the most interesting part of my job. OK, people can be very irritating but they can be very nice as well, and I think the nice ones outnumber the irritating ones really. It’s a very people- orientated job. It’s communication, whether it be with e-mail or fax and that can all be fun as well if you’re having problems getting through and finding out why the same way that sometimes you’re trying to send a fax to someone and you get some poor soul in the Middle East speaking Arabic or something that you unfortunately have got a wrong number but it’s all part of the job and it’s fun. You don’t often get annoying people face to face. You get more annoying people over the telephone, because people feel that they can say things to you over the phone that they perhaps wouldn’t say to you to your face. The same way that we perhaps say things to people over the phone that we wouldn’t say to their face, because I think you can communicate far easier than over the phone. One needs to balance work and personal life. If a man/woman feels he/she can balance work and home, then he/she’s much likely to stay at a company.
k.I am a personal assistant to the executive director. I really like my job because it’s interesting. But I don’t have so much opportunity to use my English. I hate time-waster. It’s understandable that people may get together sometime for a drink. But running on empty is what I like least about my work.
l. I like my work very much because I am doing something I love. I like everything I am doing right now. It is a dream coming true to be able to contribute everything I have learnt in school and in real life to the community.
m.The people I work with, and the responsibilities. I like people, responsibility, and exposure, in that order.
n.The most enjoyable things I’d like to do is getting to know people in a variety of fields with a wide scope of personalities. And I also like creating, sharing and building a brand.
o.Variety and being actively coached by fellow consultants. I learned a lot from mistakes I made and everyone I worked with. If I had navigated around those experiences I would have learned a lot less.
答案解析:[解析] 考生可从以上参考口语材料中选择最适合自己的表达语句,重新组合三五句话,回答流利即可。考官没有细问,考生没有必要主动说一大套。但是,平时进行口语练习时,考生应尽可能参照以上口语资料反复口述。这

第36题: [单项选择]
“一带一路”建设要加强政府间合作,积极构建()沟通交流机制,深化利益融合,促进政治互信,达成合作新共识。
A. 各国政府之间
B. 各级政府之间
C. 多国政府
D. 多层次政府间宏观政策
参考答案:A

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