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[单项选择]Nowadays, no document is safe any more. Counterfeiting. once the domain of skilled deceivers that used expensive engraving and printing equipment, has gone mainstream since the price of desktop publishing systems has dropped. In ancient times, counterfeiting was a hanging offence. Today, desktop counterfeiters have little reason to worry about prison, because the systems they use are ubiquitous (普遍存在的) and there is no means of tracing forged documents to the machine that produced them. This, however, may soon change thanks to technology development by George Chiu, an anti-counterfeiting engineer.
His approach is based on detecting imperfections in the print quality of documents. Old-school scientists were able to trace documents to particular typewriters based on quirks (构槽) of the individual keys. He employs a similar approach, exploiting the fact that the rotating (转动) drums and mirrors inside a printer are imperfect pieces of engineering which leave unique patterns of banding
A. "affordable printers make it possible for anyone to forge documents
B. the American Secret Service will be able to trace any document
C. every printed document will be secretly marked out through high-tech
D. counterfeiters have more advanced technology to use

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[简答题]社会公德的主要内容是什么?
[单选题](2010年)下列进度计划表中,用来明确各种设计文件交付日期,主要设备交货日期,施工单位进场日期,水、电及道路接通日期等的是()。
A.工程项目总进度计划表
B.工程项目进度平衡表
C.工程项目施工总进度表
D.单位工程总进度计划表
[单选题]《动车组列车旅客运输管理办法》第13条规定,动车组重联时,按( )乘务组配备。
A.A、两个
B.B、一个
C.C、三个
D.D、四个
[判断题]组立杆塔、撤杆、撤线或紧线前未按规定采取防倒杆塔措施;架线施工前,未紧固地脚螺栓属于Ⅰ类严重违章。
A.正确
B.错误
[单项选择]一个项目从投资意向到投资结束至项目运营的全过程,从项目周期的角度看,一般可以分为五个阶段,即决策阶段、实施前准备阶段、实施阶段、投产竣工阶段和( )阶段。
A. 竣工验收
B. 生产试车
C. 保修、维修
D. 生产运营
[单项选择]Once upon a time, you believed in the tooth fairy. You counted on the stability of housing prices and depended on bankers to be, well, dependable. And you figured that taking vitamins was good for you. Oh, it’s painful when another myth gets shattered. Recent research suggests that a daily multivitamin is a waste of money for most people—and there’s growing evidence that some other old standbys may even hurt your health.
Last year, researchers published new findings from the Women’s Health Initiative, a long-term study of more than 160,000 midlife women. The data showed that multivitamin-takers are no healthier than those who don’t pop the pills.
Vitamin supplements came into vogue in the early 1900s, when it was difficult for most people to get a wide variety of fresh fruits and vegetables year-round. Back then, vitamin-deficiency diseases weren’t unheard-of: the bowed legs and deformed ribs of rickets (caused by a severe shortage of vitamin D) or the skin problems. But thes
A. feels it necessary to take vitamin pills.
B. thinks pill-takers are healthier than those who don’t.
C. suggests high doses of vitamins may result in heart disease.
D. finds out an unsatisfied conclusion about taking multivitamins.
[判断题]外汇储蓄账户只能用于外汇存取,不能进行转账。( )
[名词解释]最小离地间隙
[单项选择]以建筑物或构筑物各个分部分项工程为对象编制的定额是( )。
A. 概算定额 
B. 预算定额 
C. 概算指标 
D. 施工定额
[填空题]ZYJ7型电液转辙机开关滚轮在动接点凸轮上时,常开接点应处于 状态。
[判断题]动车组、电力直供电机车故障采用机车救援时,原则上应使用电力机车作为救援机车。
A.正确
B.错误
[填空题]无线接入网又分为<--NRC-->无线接入和移动无线接入
[单选题]未履行请假手续,未在规定时间到指定地点或学院报到的,每次扣( )分。
A.2
B.3
C.5
D.10
[填空题]生水泵P22129的设计流量()扬程()。
[判断题]开机员李明在发现一个打火机后,告知开包员李强,李强在控制行李物品并与旅客确认箱包归属后,对行李物品进行开箱包检查。在与李明确认后,即可放行该名旅客。
A.正确
B.错误
[单选题]Text 4 It’s no surprise that Jennifer Senior’s insightful,provocative magazine cover story,“I love My Children,I Hate My Life,”is arousing much chatter–nothing gets people talking like the suggestion that child rearing is anything less than a completely fulfilling,life-enriching experience.Rather than concluding that children make parents either happy or miserable,Senior suggests we need to redefine happiness:instead of thinking of it as something that can be measured by moment-to-moment joy,we should consider being happy as a past-tense condition.Even though the day-to-day experience of raising kids can be soul-crushingly hard,Senior writes that“the very things that in the moment dampen our moods can later be sources of intense gratification and delight.”The magazine cover showing an attractive mother holding a cute baby is hardly the only Madonna-and-child image on newsstands this week.There are also stories about newly adoptive–and newly single–mom Sandra Bullock,as well as the usual“Jennifer Aniston is pregnant”news.Practically every week features at least one celebrity mom,or mom-to-be,smiling on the newsstands.In a society that so persistently celebrates procreation,is it any wonder that admitting you regret having children is equivalent to admitting you support kitten-killing?It doesn’t seem quite fair,then,to compare the regrets of parents to the regrets of the children.Unhappy parents rarely are provoked to wonder if they shouldn’t have had kids,but unhappy childless folks are bothered with the message that children are the single most important thing in the world:obviously their misery must be a direct result of the gaping baby-size holes in their lives.Of course,the image of parenthood that celebrity magazines like Us Weekly and People present is hugely unrealistic,especially when the parents are single mothers like Bullock.According to several studies concluding that parents are less happy than childless couples,single parents are the least happy of all.No shock there,considering how much work it is to raise a kid without a partner to lean on;yet to hear Sandra and Britney tell it,raising a kid on their“own”(read:with round-the-clock help)is a piece of cake.It’s hard to imagine that many people are dumb enough to want children just because Reese and Angelina make it look so glamorous:most adults understand that a baby is not a haircut.But it’s interesting to wonder if the images we see every week of stress-free,happiness-enhancing parenthood aren’t in some small,subconscious way contributing to our own dissatisfactions with the actual experience,in the same way that a small part of us hoped getting“the Rachel”might make us look just a little bit like Jennifer Aniston.39.According to Paragraph 4,the message conveyed by celebrity magazines is
A.soothing.
B.ambiguous.
C.compensatory.
D.misleading.
[单项选择]用于显示部分查询结果的TOP短语,使用时需与之连用的短语是( )。
A. WHERE
B. FROM
C. GROUP BY
D. ORDER BY
[单选题] 根据《药品管理法》,生产、销售劣药的,没收违法生产、销售的药品和违法所得,关于违法零售货值金额,以下说法正确的是( )
A. 违法零售的药品货值金额不足一万元的,按一万元计算
B. 违法零售的药品货值金额不足五万元的,按五万元计算
C. 违法零售的药品货值金额不足十万元的,按十万元计算
D. 违法零售的药品货值金额不足五十万元的,按五十万元计算
[简答题]9.居民客户供电方案的基本内容有哪些?
[多选题]所有高压受电工程接电前,必须(    )投运现场负责人,由现场负责人组织各相关专业技术人员参加,成立投运(    )。
A.选举
B.明确
C.项目部
D.工作小组
[单选题]新建电气化铁路在牵引供电设备送电前( )天,建设单位应将送电日期通告铁路沿线路内外各有关单位。
A.10
B.5
C.15
D.20
[判断题]组塔过程中,攀登高度80m以上铁塔宜沿有护笼的爬梯上下。如无爬梯护笼时,应采用绳索式安全自锁器沿脚钉上下。()
A.正确
B.错误
[判断题]移交内容异议处理过程中,异议情况如果存在违规,接收人可不接收,同时追究移交人责任。
A.正确
B.错误
[单选题]内浮顶油罐泡沫发生器的数量不应少于( ),且宜对称布置
A.1个
B.2个
C.3个
D.4个
[单项选择]无物理屈服点的钢筋强度设计依据是()。
A. 比例极限 
B. 屈服强度 
C. 极限强度 
D. 条件屈服强度
[单项选择]下列关于结核病的叙述错误的是()
A. 结核分枝杆菌不耐受阳光和高热
B. 患者吐出的痰液干燥后仍有传染性
C. 患者痰液应用纸盒盛装后焚烧
D. 碘伏和酒精不可杀灭结核分枝杆菌
E. 排菌的结核患者是主要传染源
[多选题]根据《建筑装饰装修工程质量验收规范》GB 50210,外墙金属窗工程必须进行的安全与功能检测项目有( )。
A.硅酮结构胶相容性试验
B.抗风压性能
C.空气渗透性能
D.雨水渗漏性能
E.后置埋件现场拉拔试验
[多选题]各单位要结合岗位职责和工作实际,制定电力建设工程安全专项治理行动实施方案,进一步明确,细化专项治理(),做好前期准备和动员部署。
A.范围
B.重点
C.步骤
D.措施
E.要求
F.略
[多项选择]取保候审中,保证人应当履行以下义务( )。
A. 缴纳保证金
B. 监督被保证人遵守取保候审期间应遵守的规定
C. 发现被保证人可能发生或者已经发生违反规定的行为的,应当及时向执行机关报告
D. 提供证人证言
[单选题]办好中国的事情,关键在党,关键在党要管党、从严治党。党要管党必须从()管起,从严治党必须从()严起。( )
A.党内政治生活
B.党的政治纪律
C.党的纪律
D.党的优良传统
[判断题]根据《民用航空安全检查工作手册》附件四2.5,随大军区正职在职负责同志出访的代表团成员不属于重要旅客。
A.正确
B.错误
[单项选择]患者,男,48岁。近3年来疲劳乏力,食欲减退,间歇性鼻出血,齿龈出血。今晨进硬食后,突然呕血,并出现黑便。检查:血压明显下降,心率120/min,腹部膨隆,有移动性浊音,肝脾触诊不满意。应首选的止血措施是()。
A. 肌注安络血
B. 静滴止血环酸
C. 冰水洗胃
D. 三腔管压迫
E. 迅速补充血容量
[单选题]应收利息的核算规则中非应计贷款结息日,表外应收利息的账务处理会计分录正确的为( )
A.借:应收利息 贷:应计利息
B.借:XX科目-客户账 贷:应收利息
C. 借:应收利息 贷:应收利息
D.记表外借:表外应收利息
[简答题]简述社会意识的相对独立性及其主要表现。
[单选题]电力营业稽查的基本职责是组织各部门开展( )工作。
A.运行管理
B.安全管理
C.财务管理
D.质量管理
[单选题]公安机关纪律最核心的要义就是( )?
A.组织纪律
B.政治纪律
C.工作纪律
D.生活纪律
[多选题]关于县政府的审查与决定,下列说法正确的有
A.县政府应对药监局的处罚行为和药厂的行为是否合法与适当进行审查
B.县政府应对药监局的处罚行为是否合法与适当进行审查
C.县政府的复议决定改变了原具体行政行为
D.县政府的复议决定没有改变原具体行政行为
H.某药厂以本厂过期药品作为主原料,更改生产日期和批号生产出售。甲市乙县药监局以该厂违反《药品管理法》第49条第1款关于违法生产药品规定,决定没收药品并处罚款20万元。药厂不服向县政府申请复议,县政府依《药品管理法》第49条第3款关于生产劣药行为的规定,决定维持处罚决定。
[填空题]隔仓板的主要作用为(),防止颗粒物料窜出各出料端,(),支撑磨机筒体等作用。

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