热门试题:
[单项选择]宏命令Requery的功能是( )。
A. 实施指定控件重新查询
B. 指定当前第一条记录
C. 查找符合条件的记录
D. 查找下一个符合条件的记录
[单项选择]年度重点项目KPI指标考核中以下哪项为必选项（）
A. 车务通
B. 校讯通
C. 行业手机报
D. 千里眼
[多选题]大队以上单位应当（）
A.A研究制定本单位安全设施设备建设的规划计划
B.B细化建设需求和项目清单
C.C明确施工建设、使用维护、监督管理的责任主体和具体牵头单位
[单选题]列车在区间被迫停车后，已请求救援时，从救援列车开来方面（ 不明时，从列车前后两方面），距离列车不小于（ ） m 处防护。
A.200
B.300
C.400
D.800
[多选题]经鉴定为假币的，鉴定机构应向持有人开具（）。
A.A、《假币没收收据》
B.B、《中国人民银行货币真伪鉴定书》
C.C、《假币收缴凭证》
D.D、《假币入库单》
[判断题]正步的行进速度每分钟106—116步
A.正确
B.错误
[单选题]在电源对称的三相交流电路中，负载为星形连接，有中线，负载不对称，则（）。
A.各相负载的电流对称
B.各相负载上的电压对称
C.各相负载上的电压电流都对称
D.各相负载上的电压电流都不对称
[单选题]送电工作涉及多专业、多班组参与的项目，由现场负责人牵头，各相关专业技术人员参加，确定( )，成立工作小组，拟定接（送）电方案，接（送）电方案应事先告知参加人员。
A.工作内容
B.接线方式
C.现场总指挥
D.操作人员
[判断题]
职业道德与职业技能密不可分,职业道德离开了职业技能必然空洞乏力,因此职业技能在其中居主导地位。
A.正确
B.错误
[简答题]判断并设置表“employee”的主键，同时将上面增加的“姓名”字段隐藏。
[单项选择]
The Different Engine: Rewiring the Brain
It’s a question that’s bothered cultural critics for decades:while we know more than ever, are we getting dumber as a result of the increasing amount of technology at our disposal Reading historical debates, and hearing of the attention paid to them by a thoughtful person, certainly makes one wonder. Speaking in the 1820s of the mechanical Difference Engine he had devised for computing polynomial functions, Charles Babbage, the father of the programmable computer and our web-log’s namesake, told the House of Commons:
On two occasions I have been asked [by Members of Parliament], "Pray, Mr. Babbage, if you put into the machine wrong figures, will the right answers come out" I am not able rightly to apprehend the kind of confusion of ideas that could provoke such a question.
Sharp-tongued eloquence---in Latin and Greek as well as their mother tongue---was common fare among Georgians and Vic
A. The Internet is making people thickheaded.
B. The Internet is making people intelligent.
C. People have become alienated from others.
D. People have become eccentric in behavior.
[单项选择]ASP程序中可以用Request对象的（）方法从POST方式提交的表单中获取信息。
A. Form
B. Post
C. QueryString
D. Get
[单项选择]以下哪种情况不宜用黄芪( )
A. 表实邪盛
B. 气滞湿阻
C. 阴虚阳亢
D. 疮痈毒盛
E. 以上均是
[多选题]多选题:根据《安全防范器械管理规定》,属地管理部门职责包括( )。
A.执行分公司关于安全防范器械的使用管理规定
B.负责安全防范器械的日常使用、保管的监督管理工作
C.组织属地安全防范器械使用人员日常培训工作
D.监督检查安全防范器械发放、保管、使用、更换和赔偿等
[判断题]违反规定在工作时间内饮酒危及铁路运输安全的；给予开除处分，并依法解除劳动合同。
A.正确
B.错误
[单选题]客户侧现场作业必须严格执行安全组织和技术措施,严格工作计划刚性管理,严禁不具备资质人员从事相关工作,禁止擅自操作客户设备。( )
A.正确
B.错误
[单选题]企业通过多次交易分步实现非同一控制下企业合并（不属于一揽子交易），且购买日之前持有的股权采用权益法核算，在个别财务报表中，该项投资的初始投资成本是（ ）。
A.购买日之前初始投资成本与购买日新增投资成本之和
B.购买日享有被投资方可辨认净资产公允价值的份额
C.股权在购买日的公允价值
D.购买日之前所持被购买方的股权投资的账面价值与购买日新增投资成本之和
[单选题]获得2012年夏季奥运会举办权的城市是( )。
A：
A. 巴黎
B：
B. 伦敦
A. C：
B.莫斯科
C. D：
D.巴塞罗那
[单选题]吸收塔吸收区高度( )m
A. 12.5
B. 13.0
C. 13.5
D. 14.0
[单选题]水力机械设备检修时，应断开停运检修设备的电源（断开其动力电源和（ ）电源）。
A.控制
B.信号
C.直流
D.交流
[单项选择]Internet shopping is a new way of shopping. Nowadays, you can shop for just about anything from your armchair. All you need is a computer which is linked to the Internet. Shopping on the Internet is becoming increasingly popular. In the United States. people spent over US$2.5 billion on Internet shopping in 1998. This figure is expected to reach USS11 billion by the year 2004.
People can shop for a variety of products on the Internet. Physical products include items such as books, CDs, clothes and foods. These types of products are the most common purchases through the Internet. You can also buy information products such as on-line news or magazine stories, or you can download computer software through the Internet. Services such as booking airline tickets, reserving hotels or renting cars are also available on the Internet. You can also go shopping off the Internet for entertainment services and take part in on-line games.
Internet shopping offers a number of benefits for th
A. the speed the goods are delivered at
B. the reasonable price
C. the quality of tile goods
D. the convenience it brings to you
[单选题]检阅队伍通常由( )人检阅。
A.2
B.3
C.1
D.4
[单选题]限位器止挡应安装在距钢丝绳顶端（）m处.
A.0.6
B.0.8
C.1
[单选题]判断婴儿意识的方法:()
A.轻拍双肩
B.拍击足底
C.双耳侧大声喊
D.倒立判断
[多项选择]有关土质路基压实的正确描述有（）等内容。
A. 压路机碾压不到的部位采用小型夯实机夯实，防止漏夯，夯实面积重叠1/5-1/6
B. 土质路基质量检查包括岩石密度、平整度、宽度、高程等
C. 土质具有最佳含水量
D. 应合理选用压实机具
E. 压实的分层厚度没有要求
[填空题]Half an hour’s exercise a day cuts the risks of catching colds in half, a new trial suggests. Brisk walking is all that is needed, and the longer that you continue to exercise daily the greater the (26) .
The trial (27) 115 older women from Seattle, Washington state. All were sedentary and either (28) or obese. For a year they were asked either to exercise daily or take part in a 45-minute stretching class once a week.
The women were (29) . allocated to one or other of these groups, and every quarter were asked to fill in questionnaires asking them whether they had suffered colds or other upper respiratory (30) in the previous three months.
The results show that the daily exercise group had only half as many colds as the weekly stretch-class group. "This adds another good reason to put exercise on your to-do list," said Cornelia Ulrich, an (31) member of the Fred Hutchinson Cancer Research center’s pu
[填空题] LNG装卸臂利用( )吹扫可保持管道干燥,防止大气中的水分进入。
[多项选择]电流互感器，主要由( )构成。
A. 一次绕组
B. 二次绕组
C. 三次绕组
D. 铁芯
E. 绝缘支持物
[简答题]1供用电系统接火的施工方案已批准，并应完成------------和------------交底。
[多选题]支持装置:是( )和( )的支撑结构。(1分)
A.定位装置
B.定位支撑
C.接触悬挂
D.接触网
[单选题]换装电能表打开表尾盖后，应首先确认电流进出线、电压线及相别和零线。拆除时应先拆电压线并采取防止（ ）的措施，后拆零线，安装时顺序相反。
A.短路
B.对地短路
C.相间或相对地短路
D.电弧灼伤
E.略
F.略
[判断题]在ZD6系列电动转辙机中，减速器输出轴的转向与电动机轴的转向是相同的。（）
[判断题] 禁止在保护零线上安装熔沁器或单独的断流开关。( )
A.正确
B.错误
[单选题]全蛋搅拌法是将糖与全蛋液在搅拌机内一起抽打至蛋液成为比原体积膨胀3倍左右的( )后,加入过筛面粉调拌均匀的方法。
A.乳白色稠糊状
B.乳黄色稠糊状
C.乳白色硬膏状
D.乳黄色硬膏状
[单选题]经济资本计量针对的是________。
A.预期损失
B.非预期损失
C.极端损失
D.一般损失
[单项选择]演讲，也叫讲演或者演说。当代社会很多部门都把演讲能力作为选拔人才的标准之一。演讲要想成功，选题最为关键。选题要拥有听众，最好是社会广泛关注的话题，如时事政治、人生追求、科技问题等。选题还要有针对性，先要了解是给什么人讲——是学生、医生、军人还是农民。选题还要配上一个新颖的标题，才更有吸引力。
关于选题，下列说法没有提到
A. 要简单有趣
B. 要有针对性
C. 要配个好标题
D. 要选社会广泛关注的话题
[判断题] ( )在原油中的氧元素含量不仅较少,而且一般不直接测定,所以在常规原油评价数据中氧含量不予列出。
A.正确
B.错误
