热门试题:
[单项选择]______by the beauty of nature, the girl from London decided to spend another two days on the farm.
A. Attracting
B. Attracted
C. To be attracted
D. Having attracted
[多选题]共建“一带一路”顺应了全球治理体系变革的内在要求,彰显了()的命运共同体意识,为完善全球治理体系变革提供了新思路新方案。
A.同舟共济
B.风雨同舟
C.权责共担
D.共建共享
[单选题]将175.100.0.0/16划分了4个子网，每个子网主机数有多少
A.16,384
B.4096
C.16382
D.4094
[判断题]250-350km/h 线路短波高低动态检查Ⅰ级标准为 4mm
A.正确
B.错误
[判断题]线路大、中修及技术改造，需起道或拨道时，施工单位应预先通知供电段、电务段等单位。
A.正确
B.错误
[判断题]在 Word 中,字体设置时,数字越大字号越大,所以“五号”大于“四号”,“18”磅大于“16”磅。( )
A.正确
B.错误
[单项选择]
THE HISTORY OF COMMUNICATION TECHNOLOGY
1 Communication technology influences the ways in which we think about the world．It changes the things we think about，the symbols we use to form and communicate ideas, and the arenas in which our thoughts develop．In the history of communication, there have been many
revolutionary technologies, among them the printing press in the fifteenth century and electronic media in the nineteenth century．
2 The development of writing was a major advancement in the ability to communicate over distances and to preserve information accurately．Writing conveyed knowledge of the arts and sciences, which provided foundations for other areas of investigation．However, before books and the printing press, written language was limited to a few clay tablets and parchment scrolls．It was not until books became available that writing made a major impact．For centuries，books were rare and expensive because each
A. Certain advances in technology have greatly changed communication．
B. People have both loved and feared new developments in technology．
C. We do not know what people thought about before modern technology．
D. The history of modern communication began in the fifteenth century．
[单项选择]教育者组织学生经常参加各种实践活动，从中获得情感体验，并磨炼意志，以形成良好的思想品德和行为习惯的方法称为
A. 说理教育法
B. 榜样示范法
C. 实际锻炼法
D. 陶冶教育法
[单选题]关于缝翼的描述正确的是：
A.大翼前缘有7块缝翼，并且都有防冰管道
B.大翼前缘有7块缝翼，仅4、5、6、7四块有防冰管道
C.大翼前缘有7块缝翼，仅5、6、7三块有防冰管道
D.大翼前缘有7块缝翼，仅1、2、3三块有防冰管道
[单选题]（）对负有安全生产监督管理职责的部门及其工作人员履行安全生产监督管理职责实施监察
A.应急管理部门
B.地方人民政府
C.司法机关
D.监察机关
[单选题] 采用集中供电的硬卧车,白炽灯照明的平均照度应不低于( )。
A.80 lx
B.100 lx
C.120 lx
D.150 lx
[单项选择]姚某看中一楼盘，欲购买其中一套总价30万元、面积100m2的住宅。假如你作为该住宅楼盘的销售人员，请回答姚某的如下问题：
如果选择首付20%，余款向银行抵押贷款，贷款期10年，贷款年利率为5%，按月等额还款，月还款额为( )元。
A. 3182
B. 2500
C. 2545.6
D. 2590.5
[单项选择]在劳动资料的复杂系统中，有决定意义的因素是
A. 劳动对象系统
B. 生产工具系统
C. 信息传递系统
D. 能源动力系统
[单项选择]从听觉障碍的分类来看，患者对较大的谈话声、汽车声感觉模糊，这属于（）
A. 二级重听
B. 一级重听
C. 二级聋
D. 一级聋
[简答题]试述快速进行性肾小球肾炎的病理变化及临床表现？
[单项选择]有先兆的偏头痛（）
A. 一侧颞部或眶后搏动性疼痛
B. 一侧眼眶周围发作性剧烈头痛
C. 双侧枕部非波动性疼痛
D. 双侧颞部及眶周疼痛
E. 头痛以枕部或额部多见，呈轻-中度钝痛，多为体位性
[单选题]次生环境是指( )。
A. 天然形成的环境
B. 某些元素分布不均所造成的环境
C. 由于人类活动(生产和生活)所造成的环境
D. 无生物所形成的环境
E. 以上都不是
[单选题]机房及（ ）的接地电阻、过电压保护性能，应符合有关标准、规范的要求。
A.生产设备
B.安全设施
C.办公场所
D.相关设施
[多项选择]根据不同的运输方式，可将提单分为（）
A. 直达提单
B. 转船提单
C. 联运提单
D. 全式提单
E. 略式提单
[单项选择]
(二)
2011年3月至5月，甲上市公司发生的交易性金融资产业务如下：
(1)3月2日，购入A上市公司股票100万股，每股6元，另发生相关的交易费用2万元，并将该股票划分为交易性金融资产。
(2)3月31日，该股票在证券交易所的收盘价格为每股5.70元。
(3)4月30日，该股票在证券交易所的收盘价格为每股6.10元。
(4)5月10日，将所持有的该股票全部出售，所得价款625万元，已存入银行。假定不考虑相关税费。
处置该交易性金融资产实现的投资收益为( )元。
A. 150000
B. 450000
C. 350000
D. 250000
[判断题](75846)( )客车各类配线以在相对湿度为最小时的绝缘电阻值作为最低标准。( )[221110244] (1.0分)
A.正确
B.错误
[单项选择]入汤剂宜先煎的药物是（）
A. 水牛角
B. 沉香
C. 六一散
D. 羚羊角
E. 金钱白花蛇
[多选题] 润滑管理的“五定”是指定点及( )
A.定质
B.定量
C.定时
D.定人
[单选题]受电弓及车顶状态动态检测系统由磨耗和中心线检测子系统、压力检测子系统、车顶状态监控子系统、车号识别系统、“ ” 等组成。
A.安防系统
B.踏面检测系统
C.显示系统
D.视频监视系统
[填空题]
We still do not know all of the reasons why babies are born sick or with major disabilities. But we do know (31) . One baby, maybe more, (32) of one hundred is born with a serious genetic problem. Gene therapy (33) a very real possibility of correcting many of these disorders. It could transform — indeed, it already has — lives that are doomed (34) the pain and anguish of chronic illness. But scientific advances can also generate misunderstanding and fear. The Salk polio vaccine, so closely identified (35) the March of Dimes, was one of the most important medical gains of our time. It was safe. It worked. But (36) earlier vaccine used "live" viruses that caused fatalities, researchers (37) to overcome public apprehension.
Some critics are concerned that gene therapy will be abused create "super" humans. (38) are disturbed about possible disclosures of personally sensitiv
[单选题] 001296（单选题）.大修发动机的重要依据是（）
A.气缸压缩压力低于规定值
B.进气歧管真空度
C.进气歧管真空度
D.以上皆是
[单项选择]下列关于上市公司收购权利义务的表述中，不符合上市公司收购法律制度规定的是( )。
A. 收购人在要约收购期内，可以卖出被收购公司的股票
B. 收购人持有的被收购上市公司的股票，在收购行为完成后的12个月内不得转让
C. 收购人在收购要约期限届满前15日内，不得变更其收购要约，除非出现竞争要约
D. 收购人在收购要约确定的承诺期限内容，不得撤销其收购要约
[简答题]设有一谐波齿轮减速器，其减速比为100，柔轮齿数为99当刚轮固定时，试求该谐波减速器的刚轮齿数及输出轴的转动方向（与输入轴的转向相比较）。
[单选题]依据《中国南方电网有限责任公司电力安全工作规程》规定，低压施工用电架空线路应采用绝缘导线，架设高度应不低于2.5m，交通要道及车辆通行处应不低于( )。
A.5m
B.4m
C.3m
D.3.5m
[判断题]列车中央控制单元(VCMe）为带诊断功能和控制功能的车辆控制与列车控制装置，其CPU为高效能的32位微处理器，负责组织所有连接通道上的数据交换，处理接受的数据和向子控制系统发出指令并完成诊断功能。（ ）
A.正确
B.错误
[判断题]某些光字信号，如“备用电源无压”、“电压回路断线”等具有监控功能，可根据操作前后信号的变化来辅助检查操作质量。
A.正确
B.错误
[单项选择]Besides active foreign enterprises and a (31) number of private employers, a consequential new development was the development of employment in state-owned enterprises (guanying or guanshang). Started by some (32) Qing officials, the yangwupai, in the late nineteenth century, sizable state-owned enterprises developed primarily (33) enhancing China’s national defense. Famous industrial giants of today’s China such as the shipyards in Shanghai and heavy industries in cities like Wuhan, Nanjing, and Chongqing were built by the Qing or the Republic governments. Some of them later began to (34) considerable private investment. After World War Ⅱ, this type of state-owned employment became very important. Labor in those enterprises consisted basically (35) two tiers: a largely market-oriented allocation of blue-collar and some white-collar workers, and a mostly state allocation of most of the white-collar workers including managerial and technical
A. reform-mind
B. reform-minded
C. reformed-mind
D. reforming-mind
[单选题]商场的楼梯间及其前室的疏散门不能采用( )。
A.乙级木质防火门
B.甲级木质防火门
C.甲级防火门
D.防火卷帘
