热门试题:
[单选题]既能清肝热又能平肝阳的药物是
A.天麻
B.白蒺藜
C.夏枯草
D.全蝎
E.钩藤
[单选题]利用已有杆塔立、撤杆，应检查杆塔( )及拉线和杆塔的强度，必要时应增设临时拉线或采取其他补强措施。
A.基础
B.根部
C.中部
D.上部
[单项选择]需用压缩空气的润滑方式是（）。
A. 油雾润滑
B. 滴油润滑
C. 手工润滑
D. 强制送油润滑
[判断题]不准在学校、医院、体育场馆、公共文化场馆、公共交通工具等禁止吸烟的公共场所吸烟。
A.正确
B.错误
[单项选择]For years, doctors have given cancer patients three main treatments: surgery, radiation and chemotherapy. Now researchers are developing a fourth weapon: the patient’s own immune system. New vaccines and drugs can stimulate the production of an army of cells and antibodies that kill cancer cells.
Drug-vaccine therapy may be lifesaver for Deerfield man. Few people survive advanced melanoma, but immune therapy is giving Deerfield resident Douglas Parker a fighting chance. The 46-year-old salesman noticed a mole on his chest three and a half years ago that was found to be cancerous. Doctors removed the mole but didn’t get all of the cancer. The cancer spread to other parts of his body, including his liver, where a tumor grew as large as a baseball. Parker took interferon and interleukin-2 to boost his immune system’s ability to fight the cancer. The tumor shrank but didn’t disappear. In August, 1997, surgeons removed it, along with two-thirds of his liver. Last January, doctors disco
A. the type of work they do
B. the place where they work
C. the time they spend at work
D. the amount of money they earn
[多选题](____)的机具，应按DL/T875的规定进行试验，经鉴定合格后方可使用。
A.自制
B.改装
C.主要部件更换或检修后
D.长期未使用
[单选题]投资审批委员会审议未通过的项目，项目提报部门（机构）可提出复议申请。复议程序中，项目原审议评委不得少于（）人。
A.3
B.4
C.5
D.6
[多选题]处分的程序和不服处分的申诉,依照( )等有关法律法规的规定办理。
A.《中华人民共和国行政监察法》
B.《中华人民共和国公务员法》
C.《公安机关人民警察纪律条令》
D.《行政机关公务员处分条例》
[判断题]“一机两用”注册信息内容必须详实.准确,计算机使用人变更时必须变更注册信息。(易)(基础知识)
A.正确
B.错误
[单选题]百分表测量杆移动1mm时,大指针正好回转一圈。而在百分表的表盘上沿圆周刻有100等分格,则其刻度值为( )mm。( 中)
A.1
B.0.1
C.0.01
D.0.001
[多项选择]以下各项中，( )不属于法定减免税范围。
A. 某残疾人基金会经批准进口盲人用手杖一批
B. 某单位从北京进口法国生产的100桶聚酯清漆，海关查验征税放行后，货主发现缺少 2桶
C. 某单位向新加坡出口200t硅铁，到新加坡起卸后，收货人发现溢出50t，这50t硅铁被原船退回
D. 从友谊关入境，满洲里出境经我国铁路运往俄罗斯的一批煤，满洲里海关查验时发现在运输途中丢失20t
[单选题]编入直通货物列车时，三角6与乘坐旅客的车辆应()。
A.不隔离
B.至少隔离1辆
C.至少隔离2辆
D.至少隔离4辆
[单选题]《关于客运系统推进高速铁路“强基达标、提质增效”工程的实施方案》中，收取垃圾和不用的服务用品时，观光区内商务座应使用（ ）收回。
A.垃圾袋
B.清洁袋
C.垃圾小推车
D.托盘
[判断题]由于光纤纤芯不圆，在接续时就不能完全重合，这样就必然增加了接续损耗。
A.正确
B.错误
[判断题]全压力储罐。打开着火罐、邻近罐固定喷淋系 统冷却降温，着火罐、邻近罐组均要实施冷却保护，事故 罐区内的每个储罐布置1门移动水炮，其中1门冷却球体 顶部，1门冷却赤道线以上部位，强制冷却控温减压。配 合企业技术人员采取关闭雨排、关阀断料、注水止漏、稀 释驱散、堵漏封口、紧急放空、火炬排放、冷却控温、安 全控烧、适时灭火、充氮抑制等措施处置。
A.正确
B.错误
[单选题]Back in the old days, when I was a child, we sat around the family round table at dinnertime and exchanged our daily experiences. It wasn't very organized, but everyone was recognized and all the news that had to be told was told by each family member.
We listened to each other and the interest was not put-on; it was real. Our family was a unit and we supported each other, and nurtured each other, and liked each other, and--we were even willing to admit--we loved each other.
Today, the family round table has moved to the local fast-food restaurant and talk is not easy,much less encouraged.
Grandma, who used to live upstairs, is now the voice on long distance, and the working parent is far too beaten down each day to spend evening relaxation time listening to the sandbox experience of an eager four-year-old.
So family conversation is as extinct as my old toys and parental questions such as "What have you been doing, Bobby? " have been replaced by "I'm busy, go watch television. "
And watch TV they do; count them by the millions.
But it's usually not children's television that children watch. Saturday morning, the children's hour, amounts to only about 8 percent of their weekly viewing.
Where are they to be found? Watching adult television, of course, from the Match Game in the morning, to the afternoon at General Hospital, from the muggings and battles on the evening news right through the family hour and past into Starsky and Hutch. That's where you find our kids, over five million of them, at 10 p.m., not fewer than a million until after midnight! All of this is done with parental permission.
Television, used well, can provide enriching experiences for our young people, but we must use it with some sense. When the carpet is clean, we turn off the vacuum cleaner. When the dishes are clean, the dishwasher turns itself off.
Not so the television, which is on from the sun in the morning to the moon at night and beyond !
Parents must exercise some control and show some concern about the cultural influence on the child whena program not intended for that child is viewed.Parents need to intervene.
Nonintervention may be a wise policy in international affairs,but the results of parental nonintervention will not be wise at all.
?What is the main idea of the last paragraph?
A.Parental nonintervention will not be praised.
B.Nonintervention may be a good policy in international affairs.
C.Parents must exercise some control and show some concern about the cultural influence on the children.
D.Parents need to intervene.
[单选题]事故救援要做到“三快”，也即指（ ）。
A.快报告、快定责、快救援
B.快报告、快救援、快开通
C.快报告、快救援、快修复
[单选题]车站到发线出站信号机外方（）处设置由一个有源应答器和一个无源应答器构成的应答器组。
A.20m±0.5m
B.25m±0.5m
C.30m±0.5m
D.35m±0.5m
[单选题]（类别：号段管理难度：中等）知行云平台的网址是什么？（）
A.class.3ren.com
B.class.3ren.cn
C.class.3ren.com.cn
D.www.class.3ren.cn
[单项选择]FOR the past two years in Silicon Valley, the centre of America’s technology industry, conference-goers have entertained themselves playing a guessing game: how many times will a speaker mention the phrase "long tail" It is usually a high number, thanks to the influence of the long tail theory, which was first developed by Chris Anderson, the editor of Wired magazine, in an article in 2004. Though technologists and bloggers chuckle at how every business presentation now has to have its long-tail section, most are envious of Mr Anderson, whose brainwave quickly became the most fashionable business idea around.
Whether a blockbuster film, a bestselling novel, or a chart-topping rap song, popular culture idolizes the hit. Companies devote themselves to creating them because the cost of distribution and the limits of shelf space in physical shops mean that profitability depends on a high volume of sales. But around the beginning of this century a group of internet companies r
A. the long tail theory
B. the disadvantaged group
C. the profitability
D. the hit
[多选题]《营销业务风险防范手册》中,下列( )属于营业厅电费现金管理不规范的风险影响。
A.现金未及时解存银行,存在资金安全管理风险
B.现金找付不清,可能引发客户现金纠纷
C.用户电费发行错误
D.用户电量抄录错误
[单选题]在GSM-R区段，施工路用列车司机及有关人员应配备（B）开车前将联系号码报告列车调度员和相关车站值班员。施工路用列车有关人员间应相互通报联系方式，并进行通话试验。GJ330
A.列车无线调度通信设备
B.GSM-R手持终端
C.机车综合无线通信设备
[判断题]动火作业中使用的机具、气瓶等应合格、完整。
A.正确
B.错误
[多选题]下列属于第二类压力容器的有( )。
A.中压容器
B.移动式压力容器
C.存贮毒性程度为极度和高度危害介质的低压容器
D.中压搪玻璃压力容器
E.低压管壳式余热锅炉
[单选题]男性，30岁，高烧，胸痛，咳铁锈色痰，右肺下叶有炎症，青霉素皮试呈阳性，宜选用
A.头孢曲松静脉点滴
B.红霉素静脉点滴
C.青霉素G静脉点滴
D.青霉素V口服
E.庆大霉素静脉点滴
[判断题]对电缆线路工程土建项目的验收属于自验收
A.正确
B.错误
[多选题]当扑救()火灾时,应根据作战任务、当时当地风力风向、地形条件等情况,选择安全的行车路线和停车位置,从上风或侧上风方向驶抵燃烧区。
A.扑救有毒
B.易燃气体
C.易燃液体
D.大面积物资堆场火灾
[多项选择]按金融创新的内容划分，金融创新可以分为( )等类型。
A. 金融工具
B. 金融风险
C. 金融制度
D. 金融业务
[单项选择]大定风珠的功用是（）
A. 凉肝息风
B. 滋阴息风
C. 平肝潜阳
D. 补肾息风
E. 平肝息风
[判断题]雷电保护接地是指为雷电保护装置(避雷针、避雷线和避雷器)向大地泄放雷电电流而设的接地。（）
A.正确
B.错误
[判断题]依法履职免责适用对现场执法民警,对辅警人员无法评价
A.正确
B.错误
[单选题]承力索、接触线间的距离大于1000mm时采用（）型电连接。
A.S
B.X
C.Y
D.Z
[判断题]TCN列车初运行过程包括：1.确定主节点；2.数据分析；3.生成网络结构。
A.正确
B.错误
[单选题]第 242 题, 本小题 1 分
终端控制回路连接，控制电缆是否损坏、与操作机构的(____)是否松动。
A. 缠绕
B. 交叉
C. 连接
D. T接
[单项选择]气动调节器的缺点是（）。
A. 易堵
B. 易漏
C. 易有摩擦阻力
D. 以上全部
