[判断题]各单位可根据实际情况制定本规程的实施细则，经本单位总工程师批准后执行。（ ）
A.正确
B.错误

[多选题]铜与铜及铜合金焊接时产生热影响渗透裂纹的原因是(___)。
A.由于含氧量高
B.含铁量高
C.液态铜及铜合金对钢的渗透作用
D.焊接拉伸应力

[判断题]凡在时间和空间上失去控制的燃烧都称为火灾。
A.正确
B.错误

[判断题]操作工只需要操作设备工作就可以了，不用管设备的运行状态。
A.正确
B.错误

[多项选择]患者女，20岁，因“体检发现脾大”来诊。患者无自觉不适。实验室检查：血型AB，血红蛋白130g/L，白细胞87×10⁹/L，血小板450×10⁹/L。外周血细胞涂片：可见中晚幼粒细胞。骨髓象：增生明显活跃，原始粒细胞0.02，早幼粒细胞0.03，中幼粒细胞0.15，晚幼粒细胞0.30。最可能的诊断是（）
A. 慢性淋巴细胞白血病
B. 慢性粒细胞白血病
C. 红细胞增多症
D. 骨髓增生异常综合征
E. 骨髓纤维化

[单选题] 在工作期间,工作票应始终保留在工作负责人手中;工作终结后交签发人保存( ??)。
A.一个月
B.两个月
C.三个月
D.六个月

[单选题] 党的十九大指出,十八大以来我们党提出一系列( )新思想新战略,出台一系列重大方针政策,推出一系列重大举措,推进一系列重大工作。
A. 新观点
B. 新理论
C. 新理念
D. 新方案

[单项选择]不能在体表检查到的鼻窦是（）
A. 额窦
B. 蝶窦
C. 左上颌窦
D. 右上颌窦
E. 筛窦

[单选题]黄磷遇空气即自燃起火,生成有毒的( )。
A.二氧化磷
B.氮化磷
C.五氧化二磷
D.碳化磷

[单选题]男性，56岁，直肠癌，肿物距肛门5 cm，未侵及浆膜，经病理检查回报病理类型为腺癌，应选择哪种治疗（）
A.姑息乙状结肠造瘘术
B.经腹会阴联合直肠癌根治术
C.经腹直肠癌切除术
D.拉下式直肠癌切除术
E.保留肛门，直肠癌切除，腹壁造瘘

[判断题]对电表箱进行检查或操作时，作业人员应站位至箱门侧面，防范计量箱内设备异常。
A.正确
B.错误

[简答题]某电视总公司未经本人许可，擅自出版发行含有两位著名演员在历届春节联欢晚会上表演的8个小品在内的VCD光盘。为确保社会成员的合法权益，公民和法人应该怎样合理合法从事民事活动？

[单项选择]用糖皮质激素治疗病情可以得到改善的一组肾脏疾病是（）。
A. 免疫性急性间质性。肾炎、微小病变肾病
B. 狼疮性肾炎、链球菌感染后肾炎、系膜毛细血管增生性肾炎
C. 遗传性肾炎、紫癜性肾炎、膜增生性肾炎
D. 局灶节段性肾小球硬化、膜性肾病、糖尿病肾病
E. 肾淀粉样变性、乙肝病毒相关性肾炎、慢性间质性肾炎

[单项选择]基本饮食类型中不包括
A. 普通饮食
B. 软质饮食
C. 半流质饮食
D. 低糖低盐饮食
E. 流质饮食

[多项选择]患者男，88岁。因“突然晕倒后发现左股骨颈骨折”入院，拟接受左人工股骨头置换。患者有50年吸烟史，戒烟10余年。在内科已经明确诊断的合并症包括高血压、冠心病、COPD、糖尿病和老年痴呆（轻度阿兹海默失智症）。入院前可以从事一般日常活动，偶尔发作心悸、胸闷等症状；气候变化或感冒后易发呼吸系统感染，通常需要住院治疗；高血压和糖尿病通过药物治疗控制良好。实验室检查：凝血功能正常，血小板正常范围；肝、肾功能正常。ECG://窦性心动过缓，快频率依赖性缺血。围术期可以选择的药物包括（）。
A. 抗高血压药
B. 七氟醚
C. 氯胺酮
D. 地西泮
E. 东莨菪碱
F. 依托咪酯

[单选题]由于转子和定子都采用螺旋线，因而转子绕定子轴线作()转动，并以自身轴线作()转动去带动钻具旋转。
A.顺时针、逆时针
B.顺时针、顺时针
C.逆时针、顺时针
D.逆时针、逆时针

[单选题] 随着科技的发展,MP3、MP4逐渐“挤垮了”单放机,对于单放机行业来说,它面临着( )的威胁。
A.购买者讨价还价的能力
B.替代品
C.互补品
D.现有企业的竞争

[多项选择]根据《110kV～750kV架空输电线路设计规范》DL/T50545—2010规定，下列叙述正确的是（）。
A. 经过居民区的110kV导线对地最小距离为5米
B. 经过居民区的110kV导线对地最小距离为7米
C. 经过居民区的220kV导线对地最小距离为6.5米
D. 经过居民区的220kV导线对地最小距离为7.5米

[单选题]下列关于债券回购的说法中，有误的一项是( )。
A.债券回购的最长期限为1年，利率由双方协商确定
B.债券回购是商业银行短期借款的重要方式，它还包括质押式回购与买断式回购
C.与纯粹以信用为基础的、没有任何担保的同业拆借相比，债券回购风险要低得多，对信用等级相同的金融机构来说，债券回购率一般低于拆借率
D.债券回购的交易量要远小于同业拆借

[判断题]57) 运行中的电流互感器二次短接后,也不得去掉接地点。
A.正确
B.错误

[多选题]下列( )场所的应急照明,应能保证正常照明的照度。
A.消防控制室
B.疏散走道
C.消防水泵房
D.配电室和自备发电机房

[单选题]电流从左手到双脚引起心室颤动效应,一般认为通电时间与电流的乘积大于( )mA·S时就有生命危险。
A.16
B.30
C.50

[判断题]接触器的文字符号为FR。
A.正确
B.错误

[单项选择]Man has a big brain.He can think,learn and speak.Scientists used to think that man is different from animals because he thinks and learns.They know now that animals-dogs,rats andbirds—can learn.So scientists are beginning to understand that men are different from animals because they can speak.Animals cannot speak.They make noises when they are afraid,or hungry,or unhappy.Apes(类人猿)are our nearest cousins.They can understand some thingmore quickly than human beings,and one or two have learned a few words.But they are still different from US.They can never think about the past or the future.Language is a wondefulthing.Man has been able to develop civilization because he has language.Every child call speakhis own language very well when he is four or five—but no animal learns to speak.How do children learn Scientists do not really know.What happens when we speakScientists do notreally know.They only know that man can speak because he has a big brain．
The passage tells us that man can s
A. he iS different from animals
B. he can read and write
C. he can learn and think
D. he has a big brain

[单选题]新民主主义国家的国体是( )。[单选][0.5分]
A.无产阶级专政
B.各革命阶级联合专政
C.资产阶级专政
D.地方自治

[单项选择]轮对内侧距3处最大差不得超过（）。
A. 3毫米
B. 4毫米
C. 1毫米
D. 2毫米

[单选题] 关于DTE的正确说法是( )。(李志球 《计算机网络基础》第5版 P62)
A. DTE可以指交换机或Modem
B. DTE指数据电路终端设备
C. DTE可以是计算机或计算机终端,也可以是其他数据终端
D. DTE在模拟技术体制下是调制解调器,而在数字技术体制下可以是数据业务单元

[单选题]作业人员在()应被告知作业现场和工作岗位存在的危险因素、防范措施及应急措施。
A.作业后
B.作业时
C.作业前
D.作业中

[单选题]绝缘手套工频耐压试验（）一次。
A.A.一年
B.B.半年
C.C.三个月
D.D.每次使用前

[单项选择]疝修补术后切口部位放置沙袋的主要作用是( )。
A. 减轻切口疼痛
B. 减少切口张力
C. 固定伤口敷料
D. 防止伤口出血
E. 防止切口裂开

[多选题]烟叶在生长期间，含氮化合物的积累与(　　)等直接相关。
A.外界环境条件
B.土壤养分
C.管理措施（如施肥、摘心、抹杈）
D.着生部位

[判断题]“六熟悉”、“四会”是熟练掌握灭火救援装备的基本标准。易(　　)
A.正确
B.错误

[不定项选择题]共用题干 The Day a Language Died
When Carios Westez died at the age of 76,a language died,too.Westez,more commonly known as
Red Thunder Cloud,was the last speaker of the Native American language,Catawba.Anyone who wants to hear various songs of the Catawba can contact the Smithsonian Institution in Washington, D. C.,where,back in the 1940s,Red Thunder Cloud recorded a series of songs for future generations.______(46)They are all that is left of the Catawba language.The language that.people used to speak is gone forever.
We are all aware of the damage that modern industry can do to the world's ecology（生态）.However, few people are aware of the impact that widely spoken languages have on other languages and ways of life. English has spread all over the world.Chinese,Spanish,Russian,and Hindi have become powerful langua- ges,as well.______(47)When this happens,hundreds of languages that are spoken by only a few peo- pie die out.
Scholars believe there are about 6,000 languages around the world,but more than half of them could die out within the next 100 years.There are many examples.Araki is a native language of the island of Vanuatu,located in the Pacific Ocean.It is spoken by only a few older adults,so like Catawba,Araki will soon disappear.Many languages of Ethiopia will have the same fate because each one has only a few speakers.______(48)In the Americas,100 languages,each of which has fewer than 300 speakers,also are dying out.
Red Thunder Cloud was one of the first to recognize the threat of language death and to try to do some-thing about it.He was not actually born into the Catawba.tribe,and the language was not his mother tongue.______(49)The songs he sang for the Smithsonian Institution helped to make Native American music popular.Now he is gone,and the language is dead.
What does it mean when a language disappears?When a plant or insect or animal species dies,it is easy to understand what we've lost and to appreciate what this means for the balance of the natural world.
However,language is only a product of the mind.To be the last remaining speaker of a language,like Red Thunder Cloud,must be a lonely destiny,almost as strange and terrible as being the last surviving member of a dying species.______(50) ______(47)
A.As these languages become more powerful,their use as tools of business and culture increases.
B.For the rest of us,when a language dies,we lose the possibility of a unique way of seeing and describing the world.
C.These languages don't have many native speakers.
D.However,he was a frequent visitor to the Catawba reservation in South Carolina,where he learned the language.
E.Papua New Guinea is an extremely rich source of different languages,but more than 100 of them are ir danger of extinction（灭绝）.
F.Some people might want to try to learn some of these songs by heart.

[单选题]IGMP Snooping主要解决()问题
A.接收者主机仅支持IGMPv2协议,但网络中使用的是SSM组播模型
B.网段上有大量接收者主机,路由器会收到大量的IGMP Report报文的问题
C.解决组播数据报文在2层设备上广播问题,用于管理和控制组播数据报文的转发
D.IGMP Report报文合法性问题

[判断题]35KV断路器与隔离开关之间设置有电气闭锁和机械闭锁功能。
A.正确
B.错误

[单项选择]不宜与丁香同用的药物是（）
A. 栓剂 
B. 合剂 
C. 糖浆剂 
D. 胶囊剂 
E. 露剂

[判断题]不论是否有责，车辆损失均可以在车损险项下全额赔偿。

[多项选择]在研究准备阶段应该完成的工作包括( )等。
A. 召开动员会
B. 分析方案
C. 选择参与价值工程研究的人员，组建价值工程研究小组
D. 确定价值工程研究的持续时间
E. 确定价值工程研究的地点和环境条件