[单项选择]关于NetWare优点说法错误的是( )。
A. NetWare通过文件及目录高速缓存，实现高速文件处理
B. 高版本的NetWare具有良好的兼容性与系统容错能力并能自我修复
C. NetWare对入网用户注册登记，采用4级安全控制原则管理用户使用资源
D. NetWare可同时支持多种拓扑结构，安装维护比较简单，并充分发挥了服务器的运算能力

[多项选择]容易发生溺水、烫伤、坠床、错服药物以致中毒等，好发于（）
A. 新生儿期
B. 婴儿期
C. 幼儿期
D. 学龄前期
E. 学龄期

[多选题]测量互感器一次、二次绕组的直流电阻是为了检查电气设备回路的完整性，以便及时发现（ ）缺陷。
A.导线断裂
B.接头开焊
C.接触不良
D.匝间短路

[单项选择]2014年4月，某地干洗店店主全家不幸罹难，店主姐夫含泪通知顾客前来取衣退卡还钱，被人们誉为“信义姐夫”。他的行为感动了许多市民，欠账的顾客也赶来还钱，商户们还自发挂出了“崇尚诚信，传递温暖”的横幅。这件事情表明诚信（）
A. 具有生生不息、历久弥新的品质
B. 是中华民族传统文化的精华
C. 能够引领社会主义良好风尚建设
D. 是社会主义核心价值的基础

[单选题]井下架线电机车常用的是电压等级为250V或550V的()电源。
A.交流
B.直流
C.高频

[判断题]安全监督检查人员进行全过程监督，发现危及行车安全时应责令施工单位立即改正，填发“施工安全整改通知书。
A.正确
B.错误

[单选题] 元素是具有(　　)的一类原子的总称。
A.相同质量
B.相同中子数
C.相同电子数
D.相同核电荷数

[单选题]热气溶胶灭火系统不适用于( )场所。
A.发电机房
B.电缆井
C.地下商场
D.变配电间

[多选题]下列对于开关柜试验说法正确的有(____)。
A.开关柜及装用的各种元件均应进行污秽试验
B.开关柜整机应进行凝露试验
C.开关柜及装用的各种元件均应进行凝露试验
D.开关柜整机应进行污秽试验

[不定项选择题]共用题干 Operation Migration
If you look up at the sky in the early fall in the northern part of North America,you may see groups of birds.These birds are flying south to places where they can find food and warmth for the winter.They are migrating（迁徙）.The young birds usually learn to migrate from their parents.They follow their parents south.In one unusual case,however,the young birds are following something very different.These birds are young whooping cranes,and they are following an airplane!
The whooping crane is the largest bird that is native to North America.These birds al-most disappeared in the 1800s.By 1941,there were only about 20 cranes alive.In the 1970s, people were worried that these creatures were in danger of disappearing completely.As a result,the United States indentified whooping cranes as an endangered species that they needed to protect.
Some researchers tried to help.They began to breed whooping cranes in special parks to increase the number of birds.This plan was successful.There were a lot of new baby birds.As the birds became older,the researchers wanted to return them to nature.However,there was a problem:These young birds did not know how to migrate.They needed human help.
In 2001,some people had a creative idea.They formed an organization called Operation Migration.This group decided to use very light airplanes,instead of birds,to lead the young whooping cranes on their first trip south.They painted each airplane to look like a whooping crane.Even the pilots wore special clothing to make them look like cranes.The cranes began to trust the airplanes,and the plan worked.
Today,planes still lead birds across approximately 1,200 miles(1,931 kilometers), from the United States-Canadian border to the Gulf of Mexico.They leave the birds at differ-ent sites.If a trip is successful,the birds can travel on their own in the future.Then,when these birds become parents,they will teach their young to migrate.The people of Operation Migration think this is the only way to maintain the whooping crane population.
Operation Migration works with several other organizations and government institutes.Together,they assist hundreds of cranes each year.However,some experts predict that soon,this won't be necessary.Thanks to Operation Migration and its partners,the crane population will continue to migrate.Hopefully,they won't need human help any more. The distance covered by the young whooping cranes on their trip south is______.
A.120 miles
B.1,931 miles
C.1,200 miles
D.2,000 miles

[不定项选择题]A.辛伐他汀
A.氯贝丁酯
B.普罗布考
C.考来烯胺
D.烟酸
E.久用可诱发胆囊炎和胆石症的药物

[多选题] 不论是上级党组织的部署要求，还是我们自己逐梦的需要，都要求我们每个人要有清醒的角色认知，做高质量发展和创优的（ ）
A.责任者
B.实践者
C.推动者
D.围观者

[判断题]作业负责人在作业过程中监督作业人员遵守电网建设《安规》和执行现场安全措施，及时纠正不安全行为。
A.正确
B.错误

[判断题]标准贯入试验是指将63.5kg的穿心锤、以30cm的落距自由落下，以将贯入器打入土体中76cm深度处所需的捶击数作为评判土体工程性质的标准。

[单选题](27649)铁素体的代号为( )。(1.0分)
A.P
B.S
C.F
D.Fe3C
34/109

[判断题]纵隔气肿是气管支气管异物的并发症之一。（）

[判断题]( )把可编程序控制器作为下位机,与其上级的可编程序控制器或上位机进行通信,可以完成数据的处理和信息交换。
A.正确
B.错误

[判断题]换热器中折流板常规形状有:单弓形、双弓形、三弓形及圆盘-圆环形。 ( )
A.正确
B.错误

[单选题]职业病防治工作坚持( )的方针。
A.预防为主.安全第一
B.预防为主、防治结合
C.分类管理、综合治理
D.预防为主、综合治理

[多项选择]农机监理机构办理拖拉机登记，应当遵循（）原则。
A. 公开
B. 公正
C. 便民
D. 高效

[多选题]我国刑罚体系具有哪些特点
A.内容庞杂，重点不明
B.要素齐备，结构合理
C.宽严相济，衔接紧凑
D.内容合 理，方法人道

[单项选择]If it were only necessary to decide whether to teach elementary science to everyone on a mass basis or to find the gifted few and take them as far as they can go, our task would be fairly simple. The public school system, however, has no such choice, for the two jobs must be carried on at the same time. Because we depend so heavily upon science and technology for our progress, we must produce specialists in many fields. Because we live in a democratic nation, whose citizens make the policies for the nation, large numbers of us must be educated to understand, to support, and when necessary, to judge the work of experts. The public school must educate both producers and users of scientific services.
In education there should be a good balance among the branches of knowledge that contribute to effective thinking and wise judgement. Such balance is defeated by too much emphasis on any one field. This question of balance involves not only the relation of the natural sciences, the socia
A. the current public school system is too complicated to be understood
B. the public school system has no choice of what to teach
C. it is difficult to decide whether elementary science should be taught in public schools
D. the educators should take care of both ordinary and gifted students

[单项选择]若热水加热器铜管管内结垢可造成（）
A. 传热增加、管壁温度升高
B. 传热减弱、管壁温度减低
C. 传热增加、管壁温度减低
D. 传热减弱、管壁温度升高

[判断题]用贝克曼梁测定弯沉时，测得的结果必须进行温度修正。

[单选题]《客运系统安全专业管理考核评价办法暨安全红线管理办法》中规定：考核周期为每（ )考核一次。
A.一个月
B.三个月
C.半年
D.一年

[判断题]划线是确定加工尺寸的根本依据。
A.正确
B.错误

[单项选择]诊断骨肿瘤重要的一项是（）
A. 良恶性鉴别
B. 进行分类
C. 确定部位
D. 程度判断
E. 名称的确定

[多选题]多选题
A.在目前的MPLS网络中，标签分发比较常用的是采取“DU+有序标签分发控制+自由标签保留”的模式，那么在该模式MPLS的网络中，下列说法正确的是（）
B.发现有直连路由时发送标签
C.收到下游路由器的标签后且路由生效，发送标签
D.只要收到下游的标签即产生标签
E.标签中存在非选中的标签

[单项选择]位于县城的某商贸公司为增值税一般纳税人，2016年12月销售一栋旧办公楼，取得不含税收入1000万元，缴纳印花税0．5万元，因无法取得评估价格，公司提供了营业税购房发票，该办公楼购于2013年1月，购置原价为600万元，缴纳契税18万元。该公司销售办公楼计算土地增值税时，可扣除项目金额的合计数为（）万元。（选择简易计税办法计征增值税）
A. 639.6
B. 640.1
C. 740.5
D. 763.7

[单项选择]( )是指企业的会计核算方法前后各期应当保持一致，不得随意变更。如有必要变更，应当将变更的内容和理由、变更的累积影响数，以及累积影响数不能合理确定的理由等，在会计报表附注中予以说明。
A. 客观性原则
B. 可比性原则
C. 一贯性原则
D. 实际成本原则

[单选题]客户遗失挂失申请书第三联后怎么办?( )
A. 至原挂失网点重新办理挂失手续
B. 直接做解挂处理
C. 核对身份证件无误做挂失后续处理
D. 无法处理

[判断题](78485)( )内燃机车水阻试验前,高压回路应用工频25 kV进行耐压试验。( )(2.0分)
A.正确
B.错误

[简答题]希腊神话中因为被母亲倒提着浸在冥河水中，使得除了脚后跟外刀枪不入的英雄人物是谁？

[判断题]建立行政执法和刑事司法衔接制度，负有安全生产监督管理职责的部门要加强与公安、法院、检察院等协调配合。（ ）
A.正确
B.错误

[判断题]自动开关的保护装置应按规定进行整定,刀闸开关的熔断器应合乎标准,厂内配线如使用两种以上不同电压时,所有插销座均应标明电压。
A.正确
B.错误

[单选题]传统三消辨证理论认为消渴为病何脏关键
A.心肾
B.脾肾
C.肺胃肾
D.肝
E.脾

[不定项选择题]A.固阴煎
A.大补元煎
B.归脾汤
C.举元煎
D.八珍汤
E.经行量多，色淡红，质清稀，心悸怔忡，气短懒言，宜用

[单项选择]MDS预后较差的核型是
A. 20q^-
B. Hq^-
C. -7/7q^-
D. -5/5q^-
E. 正常核型

[判断题]对机上电热器具有严密控制管理。
A.正确
B.错误

[多选题]†年版第五套人民币5元纸币背面调整了（ ）
A.左上角和右下角局部图案调整为凹印对印面额数字与凹印对印图案
B.主景、面额数字的样式
C.票面年号改为“2020年”
D.主色调调整为绿色