热门试题:
[单项选择]建立应急演练策划小组（或领导小组）是成功组织开展应急演练工作的关键，为了确保演练的成功，（ ）不得参与策划小组，更不能参与演练方案的设计。
A. 参演人员
B. 模拟人员
C. 评价人员
D. 观摩人员
[单项选择]A lorry（）Jane's cat and sped away.
A. ran over
B. ran into
C. ran through
D. ran down
[单选题]以下符合检验要求的是_______。
A.出现影响号牌正常视认的加装、改装情形
B.有后射灯
C.粘贴/安装的车身反光标识印有符合规定的3C标志
D.侧后防护装置变形
[多项选择]下列选项中，属于输水建筑物的有( )。
A. 倒虹吸
B. 扬水站
C. 渡槽
D. 灌溉渠首
E. 渠道
[单项选择]在管理信息中，作业信息的特性不包括( )。
A. 大部分数据来自外部
B. 使用寿命短
C. 经常重复
D. 精度高
[单选题]随着经济的发展，我国的教育投入正在逐年增加，全民的教育程度也在日益提高。然而遗憾的是，在一定条件下教育成本往往与质量没有必然的关系。符合作者原意的一项是（）
A.作者认为教育成本与质量没有关系
B.作者感到教育质量不能提高很遗憾
C.作者反对教育成本提高
D.作者认为教育投入多并不保证一定去的好的成果
[单项选择]我国现行《宪法》规定，由全国人民代表大会选举产生的领导职位是( )。
A. 全国人大常委会副委员长
B. 国务院副总理
C. 中央军委副主席
D. 最高人民检察院副检察长
[单项选择]自然失业率是指（）。
A. 周期性失业率；
B. 摩擦性失业率；
C. 结构性失业率；
D. 摩擦性失业和结构性失业造成的失业率
[单项选择]患者，男，65岁，X线胸片示双肺野透明度增加，纹理稀疏，肋间隙增宽，膈肌下移。最可能的诊断为（）。
A. 肺不张
B. 肺水肿
C. 阻塞性肺气肿
D. 气胸
E. 肺大疱
[单选题]高海拔地区选用什么样的桨叶效率最高[1 分]
A.二叶桨
B.三叶桨
C.多叶桨
[单选题]如图所示模架支撑体系中，最大安全隐患是?( )
A.钢管未涂刷油漆保护
B.没有设置扫顶杆，立杆上端自由端长度大于500mm
C.模板的主、次楞骨过小
D.违反不应该使用可调顶托的规定
[单项选择]秦皮中主要含
A. 香豆素类
B. 木脂素类
C. 黄酮类
D. 蒽醌类
E. 环烯醚萜类
[单项选择]韶山3型4000系电力机车，当发生（）情况时主断路器不会分闸。
A. 牵引电机过电流保护
B. 机车零压保护
C. 主接地保护
D. 制动过电流保护
[单项选择]对于短期出口信用保险，理赔人员在接到"可能损失通知书"时，首先要考虑的是（）。
A. 确定损失发生的可能性
B. 如何指导被保险人及时采取减少和挽回损失的措施
C. 确定损失发生的真实性
D. 确定损失数额
[简答题]
An awkward-looking character such as Cyrano de Bergerac might sniff at the suggestion, but recent scientific research shows beauty, brains and brawn may in fact all be allied, writes Dr Raj Persaud.
(46) Psychologists have concluded that we may be drawn to the stereotypically attractive because of what their faces reveal about their intelligence and success in later life. In American, research led by Professor Leslie Zebrowitz, of Brandeis University, has shown an association between facial attractive and IQ. Strangers briefly exposed to a target’s face were able to correctly judge intelligence at levels significantly better than chance.
The same team also researched how a person’s attractiveness might bear relation to their intelligence. They found that good-looking people did better in IQ tests as they aged. (47) Their research sought to prove that how a person perceived himself and was perceived by others predicted how intelligent he appar
[单项选择]（）是指发行人通过中介机构向不特定的社会公众投资者公开发行的证券，审核较严格并采取公示制度。
A. 非上市证券
B. 上市证券
C. 私募证券
D. 公募证券
[单选题]青海油田下列资料中完全属于随钻评价中现场录井时必须及时落实的第一性资料的
是（ ）。
A.地层岩性和油气显示
B.岩矿分析、生油指标分析、油层物性分析
C.含油饱和度分析、孔隙度分析、化石种属确定
D.油、气、水样分析，以及古生物分析、岩矿分析
[单项选择]Though Chinese people may want to get to know Americans, they often feel awkward talking to Americans. The language barrier is an obvious problem. However, there are other problems. Many Chinese are hesitant to speak with people that they do not know well or types of people who are outside their previous experiences. Besides, Chinese people often do not know what to talk to Americans about or how to keep the conversation moving.
If you want to get to know Americans, one important piece of advice is this: make the first move yourself. In the United States, it is common and acceptable to start conversations, even with strangers or casual acquaintances. Don’ t wait around for an American to talk to you. Start a conversation yourself. Ask questions. Show that you are interested in getting to know them. Of course, not every conversation will result in a friendship, but if you don’t start conversations, you will have much less chance of making friends.
If someone seems friendly but
A. always ask questions first
B. ask as well as answer questions
C. change topics from time to time
D. talk about Chinese culture
[单选题]高血压病人眼底病变Ⅲ级的表现为
A.视网膜动脉狭窄
B.视网膜动脉痉挛
C.视网膜动脉变细
D.眼底出血或絮状渗出
E.出血伴视神经乳头水肿
[单项选择]按移植物植入的部位分类，肾移植多为（）
A. 原位移植
B. 异位移植
C. 原位旁移植
D. 结构移植
E. 联合移植
[多选题]倒闸操作应根据值班调控人员或运维人员的指令，受令人复诵无误后执行。发布指令应准确、清晰，使用规范的（）。
A.双重称号
B.调度术语
C.线路名称
D.设备双重名称
[单项选择]下列叙述中哪项与雷尼替丁不符
A. 结构中含有呋喃环
B. 结构中含有二甲氨基甲基
C. 结构中含有N-氰基胍基
D. 代谢物为N-氧化、S-氧化及去甲基物
E. 作用比西咪替丁强5-8倍具有速效长效特点
[多选题]生产经营单位应当具备的安全生产条件所必需的资金投入,由生产经营单位的（）予以保证,并对由于安全生产所必需的资金投入不足导致的后果承担责任。
A.决策机构
B.中介机构
C.主要负责人
D.个人经营的投资人
[单选题]下列关于火场警戒实施的表述中,错误的是( )。
A.消防队到场后,由火场指挥员确定是否需要实施火场警戒。
B.进行外围疏导控制主要依靠消防部门来实施。
C.消防力量到场后,必须尽快控制火场秩序。
D.通常在事故现场的上风方向停放警戒车,警戒人员做好个人防护后,按确定好的警戒范围实施警戒,在警戒区上风方向的适当位置建立各相关工作区域,
二、多选题
[单选题]肺泡表面活性物质减少将导致
A.肺难于扩张
B.肺弹性阻力减小
C.肺顺应性增大
D.肺泡内液体表面张力降低
[判断题] 铝及铝合金焊接时焊前有时进行预热是为了防止冷裂纹。( )
A.正确
B.错误
[多选题]根据AOD精炼过程的主要任务不同，可将AOD精炼分为( )几个阶段。
A.初炼期
B.脱碳期
C.还原期
D.脱硫期
E.成分和温度调整期
[填空题]零线同时兼作接地回路时，不应在零线回路中装设（）和（）。
[多选题]. 属于形态学分类的是( )菌。
A.球
B.杆状
C.螺旋
D.根瘤
[单选题] 应用宫内节育器的适应证是(0分)
A.重度贫血
B.子宫黏膜下肌瘤
C.已婚健康妇女
D.重度宫颈糜烂
E.不规则阴道流血
[多选题]下列腧穴中，属于手太阳小肠经的有（ ）。
A.少冲
B.少泽
C.颧髎
D.颊车
[判断题]根据《刑法》的规定，走私、贩卖、运输、制造毒品，无论数量多少，都应当追究刑事责任，予以刑事处罚。
A.正确
B.错误
[判断题]凡进行扒开道床的作业，作业完毕应及时回填道床，必要时应进行道床夯排，保持和提高道床阻力。
A.正确
B.错误
[单选题]Given the advantages of electronic money,you might think that we would move quickly to the cashless society in which all payments are made electronically.1 a true cashless society is probably not around the corner.Indeed,predictions have been 2 for two decades but have not yet come to fruition.For example,Business Week predicted in 1975 that electronic means of payment would soon"revolutionize the very 3 of money itself,"only to 4itself several years later.Why has the movement to a cashless society been so 5 in coming?Although electronic means of payment may be more efficient than a payments system based on paper,several factors work 6 the disappearance of the paper system.First,it is very 7 to set up the computer,card reader,and telecornmunications networks necessary to make electronic money the 8 form of payment Second,paper checks have the advantage that they 9 receipts,something that many consumers are unwilling to 10.Third,the use of paper checks gives consumers several days of"float"-it takes several days 11 a check is cashed and funds are 12 from the issuer's account,which means that the writer of the check can cam interest on the funds in the meantime.13 electronic payments arc immediate,they eliminate the float for the consumer.Fourth,electronic means of payment may 14 security and privacy concerns.We often hear media reports that an unauthorized hacker has been able to access a computer database and to alter information 15 there.The fact that this is not an 16 occurrence means that dishonest persons might be able to access bank accounts in electronic payments systems and 17 from someone else's accounts.The 18 of this type of fraud is no easy task,and a new field of computer science is developing to 19 security issues.A further concern is that the use of electronic means of payment leaves an electronic 20 that contains a large amount of personal data.There are concerns that government,employers,and marketers might be able to access these data,thereby violating our privacy.5选？
A.silent
B.sudden
C.slow
D.steady
