热门试题:
[多选题] "变压器空载时的损耗主要包括（ ）
A.铜损耗
B.功率损耗
C.电压损耗
D.涡流损耗
E. 磁滞损耗"
[单项选择]The man lose his temper________.
A. because the bird couldn’’t repeat his master’’s name
B. because the bird screamed all day long
C. because the bird uttered the wrong word
D. because the bird failed to say the name of the town
[单选题]凡与可燃物相结合能导致燃烧的物质称为（ ）。
A.助燃物
B.导热体
C.燃烧产物
D.引火源
[单项选择]
Hudson River School
The Hudson River School
encompasses two generations of painters inspired by Thomas Cole’s awesomely Romantic images of America’s wilderness in the Hudson River Valley and also in the newly opened West. The Hudson River painters, the first coherent school of American art, helped to shape the themes of the American landscape. Beginning with the works of Thomas Cole (1801—1848) and Asher B. Durand (1796—1886) and evolving into the Luminist and late Romantic schools, landscape painting was the prevalent genre of 19th century American art.
With roots in European Romanticism and with correspondences to European painters, the Hudson River painters, nonetheless, set about to heed Emerson’s call "to ignore the courtly Muses of Europe" and define a distinct vision for American art. The artists translated these ideas into an aesthetic that was sweeping and spontaneous. Like the vast nation that lay before them, whi
A. his literary and dramatic instinct
B. his use of large scale paints
C. his revolution of American painting
D. his years of European study
[多选题]作业人员应具备必要的( )，且按工作性质，熟悉《电力安全工作规程》（线路部分）的相关部分，并经考试合格。
A.电气知识
B.理论知识
C.业务技能
D.实践经验
[判断题]输电一班周工作会上，班长安排：本周三开展110千伏杉树线228号杆塔带电更换三相绝缘子作业，小王作为工作负责人，应选用带电作业工作票工作
A.正确
B.错误
[单选题]前央视记者崔永元因转基因问题与中国农大校长发生网络争论，随后与农大学生展开网上骂战，双方互有过激言论。对此事件最恰当的看法是
A.农大校长是专家，且是掌权的校长，学生应无条件的支持他
B.网络论战应该对事不对人，杜绝人身攻击
C.崔永元的人格攻击是错误的，而大学生的人格攻击可以原谅，毕竟是学生
D.崔永元没有专业知识，不能发表关于转基因的言论
[单选题]泵内最易出现汽蚀现象区域为( )。
A.高压区
B.低压区
C.旋涡处
[单项选择]You probably know that it"s better for both you and the environment if you buy an organic tomato instead of one that"s been doused in pesticides, but there are lots of other things to consider before venturing down the aisle of your local supermarket (or farmer"s market).
The explosion in
1
product and other foods during the last few years has been an extremely
2
development in the food industry. However,
3
till exists about exactly what the organic
4
means.
Do you know the difference between a cereal that"s "organic", "100% organic", and "made with organic
5
" The USDA has clearly defined standards that
6
which of those labels can legally go on your raisin bran. You can learn more about them at www. usda. gov.
Organic foods are great, but the jury is still very much out
7
another new development in the food world: genetically
8
organisms (GMOs). No one knows for certain the short and
9
effects of these products of gene engineering,
10
there"s a chance they could lead to the
11
creation of "superweeds" or
12
with natural plant stocks, for more information on GMOs, we recommend visiting www. saynotogmos. org.
13
you"re shopping, don"t forget to consider the companies behind the
14
names. One cereal company might be an environmental champion,
15
the other manufactures its corn flakes via
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environmental practices. An easy way to compare two companies is to use
17
such as www. responsibleshopper. com. They present both the good and bad sides of every company they
18
, and they grade hundreds of companies on social, ethical and environmental issues.
Remember:
19
conscious shopping is a powerful tool for effecting change. You can make a difference every time you fill your
20
cart.
A. constructive
B. destructive
C. instructive
D. obstructive
[多选题]白酒中微量成分的含量的表示方式目的有( )。
A.M.g/100mL
B.G./L
C.M.G/G.l
D.V./V
[填空题]The main content of American culture is the emphasis on individuals’ value, the pursuit of democracy and freedom, the promotion of exploration and competition and the need of realistic and practicality. Its (36) is individualism: self first, personal need first, pursuit of individual (37) and enjoyment, emphasis on achieving individual value by self-strive and self-design. It (38) people to develop their potential and wisdom and as a result (39) the development of the entire race and nation; on the other hand, it is (40) to keep good relationship among people if everyone is (41) thus make the entire society lack of unity.
American citizens emphasize on achievements and (42) heroes. They have great sense in their hearts to (43) success and heroes. Personal achievements are one of those with the highest value in Americans’ mind. Success is the pursuit of most Americans. (44)
A
[多项选择]抗休克液体疗法的观察指标包括（ ）
A. 尿量
B. 神志
C. 脉搏、血压
D. 呼吸
[多选题]各单位应高度重视二级批次预审报告编制质量和效率，按照筛核要点工作要求对提交报告进行仔细比对校核，避免出现（）等问题。
A.书写错误
B.原因不规范
C.提交不及时
D.模板使用错误
[单项选择]I don’t mind a bit if you bring your friends in for a drink, but it is rather too much when sixteen people arrive （）for dinner.
A. unusually
B. excessively
C. consequently
D. unexpectedly
[多项选择]（）制订和完善脱硫设计、施工、运行、维护等技术规范，建立脱硫产业技术规范体系，规范脱硫装置的建设和运行。
A. 国家发展改革委
B. 电监会
C. 国家环保总局
D. 能源总局
[判断题] 特级化学防护服能够抵御各类军事毒剂、生物毒剂和 400 多种高强渗透化学物质,还能耐高温、耐热辐射,并具有一定的阻燃性能。( )
A.正确
B.错误
[多选题]女婴，11个月，因发热2天，体温在38℃-38.8℃。来院就诊，查体咽部充血，在下磨牙对应的颊粘膜上，可见灰白色小点，小点周围有红晕，诊断为“麻疹”，患儿应绝对卧床休息至( )
A.麻疹粘膜斑消退
B.咽部充血消退
C.皮疹消退
D.体温＜38℃
E.体温正常
[判断题]写作调查报告，要做到只叙不议。
A.正确
B.错误
[单选题] 题目:《个人贷款管理暂行办法》:借款合同采用格式条款的,应当维护借款人的合法权益,并( )。
A.予以公示
B.不一定要求公示
C.当面说明
D.现场阅读
E.
F.
[单选题]1 "24米钢管塔，横担长度3.6米，杆塔横担歪斜最大允许值为（ ）。
A.18mm
B.36mm
C.54mm
D.120mm"
[判断题]扑救高层建筑火灾采取排烟措施,要在烟雾流经部位和出口相应地布置水枪设防。
A.正确
B.错误
[填空题]SS3型电力机车的电阻制动实际上是两个制动区，一是发电制动区，另一是（）制动区。
[多选题]根据《配电安规》，（ ）的二次绕组应有一点且仅有一点永久性的、可靠的保护接地。工作中，禁止将回路的永久接地点断开。
A.电流互感器
B.电压互感器
C.继电保护装置
D.配电自动化装置
[单选题]政府采购的资金是（ ）。
A.财政预算资金
B.财政性资金
C.预算外资金
D.经营性收入
[单选题]特大伤亡事故是指一次事故死亡（ ）。
A.2人以上（含2人）
B.3人以上（含3人）
C.4人以上（含2人）
D.5人以上（含2人）
[单选题]数据库系统中，物理数据独立性是指（）。
A.A. 应用程序与数据库中数据的逻辑结构相互独立
B.B. 应用程序与存储在磁盘上数据库的物理模式是相互独立的
C.C. 应用程序与DBMS的相互独立
D.D. 数据库与数据库管理系统的相互独立
[单项选择]ISO13686-1998中管输天然气的质量指标包括（）。
A. 天然气的组成
B. 天然气的化学性质
C. 天然气的生物性质
D. 以上都是
[填空题]设积分区域V是：1≤x≤2，3≤y≤4，5≤z≤6，则=______．
[判断题]根据《中国民航空中安全保卫人员勤务派遣规定》的规定，三级勤务派遣要求迅速启动相应处置预案，并向有关部门通报情况，部署安全防范工作。
A.正确
B.错误
[单项选择]某男性患者，50岁，贫血、消瘦2个月，超声发现脾脏稍大，实质内可探及多个圆形低回声结节，边界清楚。关于该病的描述，错误的是（）。
A. 表现为脾内出现无回声或低回声区
B. 囊壁光滑
C. 边缘锐利
D. 囊肿后壁组织回声减弱
E. 囊后组织回声增强
[单选题]TD－SCDMAPS各安全域计费接口域包含的主要设备___
A.A、3G系统（或GPRS系统）的网管服务器、工作终端、安全管理设备以及组成本域网络的数据通信设备等。
B.B、3G系统（或GPRS系统）的计费网关CG以及组成本域网络的数据通信设备等。
C.C、GGSN以外组成本域网络的数据通信设备，如交换机、汇接和转发设备等。
D.D、MGW、MSC Server、TMSC Server、GMSC Server、接入LANSwitch、路由器等。
[单选题]3.974. 第974题
设计规程规定，配电线路耐张长度不宜大于( )
A.2km
B.3km
C.1km
D.4km
[单选题]水钠潴留副作用最小的是
A.可的松
B.氢化可的松
C.泼尼松
D.泼尼松龙
E.地塞米松
[单选题]建筑施工升降机安装.使用.拆卸安全技术规程(JGJ215-2010)适用于( )。
A.房屋建筑工程.市政工程所用的齿轮齿条式.钢丝绳式人货两用施工升降机
B.手扶升降机
C.高层电梯
D.矿井提升机
[单项选择]事前预控途径是以（）为核心，包括开工前的施工准备、作业活动前的施工准备和特殊施工准备等工作质量的控制。
A. 施工准备工作
B. 决策工作
C. 设计工作
D. 实施工作
[填空题]液压系统是由各种不同功能的( )组成的。
[单项选择]当人们普遍感到现在的小说越来越缺乏想象力的时候，网络上的小说却用______的想象力吸引了众多网民的眼球，网络小说可以穿越时空，让现代人与古代人对话，也可以______一个魔幻的世界，让人的灵魂和身体相互置换。
填入划横线部分最恰当的一项是( )。
A. 美轮美奂 虚拟
B. 五彩斑斓 想象
C. 光怪陆离 创造
D. 天马行空 开辟
[单选题]根据海因里希事故因果连锁理论,防止事故发生最重要的工作是( )。
A.优质遗传
B.优等教育
C.遮蔽性格缺点
D.防止人的不安全行为和消除物的不安全状态
[判断题]向施工封锁区间开行路用列车时,列车进入封锁区间的行车凭证为路票及调度命令。( )
A.正确
B.错误
