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[单选题]凡能在地面上预先作好的工作,都必须在地面上作,尽量减少()高处作业。( )
A.地面作业
B.空中作业
C.高处作业

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[单选题]()搭乘过站车辆。
A.可以
B.不能
C.严禁
D.允许
[单选题]、埋弧焊时,悬空焊一般用于无坡口、无间隙的对接焊,为了保证焊透,背面焊时必须保证焊透( )
A.50%至60%
B.60%至70%
C.40%至50%
[单选题]开通陕西信合单位账户短信通业务的同一账户最多可以签约( )部手机。
A.3
B.5
C.7
D.10
[单选题]关于企业所得税收入确认的说法,正确的是( )。
A.销售商品以旧换新的,应当按照销售商品收入和回收商品支出的差额确认收入
B.企业在计算股权转让所得时,可以扣除被投资企业未分配利润等股东留存收益中按该项股权所可能分配的金额
C.商品销售涉及商业折扣的,应当按照扣除商业折扣前的金额确定销售商品收入金额
D.股息、红利等权益性投资收益,除另有规定外,应以被投资企业股东会或股东大会作出利润分配决定的日期,确认收入的实现
[单选题]Q/GDW 1373—2013《电力用户用电信息采集系统功能规范》要求有序用电管理中,根据有序用电方案管理或安全生产管理要求,编制( )方案,对电力用户的用电负荷进行有序控制。
A. 停电控制
B.限电控制
C.有序用电
D.安全生产
[单选题]化验室内温度应保持在( )℃之间,不允许明火取暖和阳光爆晒。
A. 15~23
B. 20~25
C. 18~25
[单项选择]根据《2000年国际贸易术语解释通则》的规定,某一贸易术语卖方应承担下列责任、风险和费用:
(1)提供符合合同规定的货物、单证或相等的电子单证。(2)办理货物出口手续,缴纳出口捐、税、费。(3)依约定的时间、地点,依港口惯例将货物装上买方指定的船舶并给予买方以适当的通知。(4)承担在装运港货物越过船舷以前的风险和费用。该术语应为下列哪项国际贸易术语
A. FOB
B. CIF
C. CFR
D. DDU
[多选题]VTS的主要功能包括内部功能和外部功能。内部功能包括数据收集和数据评估,以便VTS人员作出决策。以下描述哪些是数据评估的具体表现?( )
A.监测船舶遵守国际的、国家的和地方的要求和规则的操纵行为。
B.说明整个交通情况及其发展。
C.监测航道情况。
D.评估船舶驾引人员工作表现和履职情况。
[多选题]下列关于卷烟32位码的说法正确的是( )
A.第1-5位信息代表分拣日期
B.第6-16号信息代表件码派生号
C.第17-20位信息代表自定义信息,反映“XX烟草”
D.第21-32位信息代表零售户
[多选题]“ ”的中文含义分别是同步数字体系和准同步数字体系。SDH网能与现有的PDH网实现完全兼容。
A.SDH
B.PDH
C.ATM
D.ASON
[单项选择]十二经络脉的分布特点是
A. 阴经别络于阳经,阳经别络于阴经
B. 阳经别络于阳经,阴经别络于阴经
C. 散布于胸胁
D. 别走腹部沟通腹部经气
[单项选择]Andy Dole had been a successful electronics manufacturing executive and the owner of a disco in the 1970s and early 1980s.At his (62) , he earned$100, 000 a year.
But his real (63) was the lottery.Andy, 53, remembers the first time he bought a ticket.in 1982."I knew it was a sucker’s bet, "he says."But there was no other (64) I could make a million dollars for a buck."Andy played compulsively every day (65) eight years.
Finally, $100, 000 worth of lottery tickets (66) , he lost his job, his disco business (67) .and he was$1million (68) debt.After his wife divorced him, he moved in with his mother, vowing (69) his teen—age daughter and son that he would pull himself (70)
Andy hit bottom on July 31, 1990, a date he (71) as"a good day for gamblers"because there were three local lottery drawings."This was my last shot at (72) my daughter’s first semester at college, "h
A. playing
B. losing
C. attending
D. watching
[单项选择]贷款分类的目标不包括( )。
A. 揭示贷款的实际价值
B. 及时发现信贷管理过程中存在的问题
C. 提高存贷比
D. 为判断货款损失准备金是否充足提供依据
[多选题]阀控单元柜巡检时要注意:板卡及元器件无发热点,无发霉、锈蚀现象,无过热痕迹及焦糊味连接、固定可靠,无松动;光纤插入、锁扣到位,光纤()、()、()、标识清晰,没有弯折等现象。
A.A.布局合理
B.B.排布整齐
C.C.固定良好
D.掠
E.掠
F.掠
G.掠
[单项选择]对医师是"仁者"最准确的理解是()。
A. 仁者爱人,爱病人
B. 医师应该精通儒学
C. 医师应该是伦理学家
D. 医师应该善于处理人际关系
E. 医师角色要求道德高尚
[判断题]2.10 货运机动车加装防风罩、水箱、工具箱和备胎架后,应当向车辆管理所申请变更登记。
A.正确
B.错误
[单项选择] I first became aware of the unemployment problem in 1928. At that time I had just come back from Burma, where unemployment was only a word, and I had gone to Burma when I was still a boy and the post-war boom was not quite over. When I first saw unemployed men at close quarters, the thing that horrified and amazed me was to find that many of them were ashamed of being unemployed. I was very ignorant, but not so ignorant as to imagine that when the loss of foreign markets pushes two million men out of work, those two million are any more to blame than the people who draw blanks in the Calcutta Sweep. But at that time nobody cared to admit that unemployment was inevitable, because this meant admitting that it would probably continue. The middle classes were still talking about" lazy idle loafers on the dole" and saying that" these men could all find work if they wanted to", and naturally these opinions spread among the working class themselves. I remember the shock of astonishment it
A. the individuals were to blame
B. the loss of overseas trade was to blame
C. the unemployed cannot understand why
D. it was not the individual’’ s fault
[单项选择]流行性乙型脑炎病程中最早出现的抗体是()
A. 中和抗体
B. 血凝抑制抗体
C. 补体结合抗体
D. 特异性IgM抗体
E. Vi抗体
[单项选择]下列对于成碱性食品,描述错误的是()
A. 一般指富含钙、磷、铁、钾等矿物元素较多的食物
B. 指在机体内经过代谢后,产物呈现碱性的食物
C. 蔬菜类食品属于成碱性食品
D. 水果也属于成碱性食品
E. 水果中由于富含有机酸,所以属于成酸性食品
[单项选择]一般而言,幼儿园常用的文学作品包括()、童话、生活故事和幼儿散文等
A. 随笔
B. 儿童诗歌
C. 游记
D. 小说
[单选题]利随本清的,支取、归还时一次结计利息。计息天数采取()的办法,即存、贷款的当日起息,支取存款、归还贷款日止息。
A.算头不算尾
B.算尾不算头
C.算尾又算头
D.去头去尾
[单项选择]传染病流行过程的基本条件()
A. 病原体,人体和他们所处的环境
B. 病原体,带菌动物,易感人群
C. 传染源,传播途径,易感人群
D. 传染源,传播途径
E. 社会环节,自然环节
[简答题]《行规》中,办理客运业务的动车组列车因动车组故障、操纵不当或其他原因,导致列车未完全停靠站台时,应如何处置?
[判断题]安全生产责任制是一项最基本的安全生产制度,是其他各项安全规章制度得以切实实施的基本保证。( )
A.正确
B.错误
[判断题]动火工作票各级审批人员和签发人、工作负责人、许可人、消防监护人、动火执行人应具备相同资质,在整个作业流程中应履行各自的安全责任。
A.正确
B.错误
[判断题](中)对已竣工验收合格具备供电条件的低压用户,装表时间不超过5天。( )
A.正确
B.错误
[判断题]OTDR测试时,使用一定长度的过渡光纤后,可以达到消除盲区的目的( )。
A.正确
B.错误
[单项选择]确诊伤寒最可靠的依据是
A. 发热、中毒症状、白细胞减少
B. 血培养阳性
C. 粪便培养阳性
D. 胆汁培养阳性
E. 肥达反应阳性
[填空题]()是世界上最大的棕油生产国。
[判断题]ZPW-2000自动闭塞双方向运行时,出站信号机增设进路表示器BB电路,反方向运行时,反方向为自动站间闭塞,只有黄灯显示。
A.正确
B.错误
[多选题]下列属于在金融创新中出现的新型金融工具的有()。
A.票据发行便利
B.信托业务
C.远期利率协议
D.互换
[单选题]教育的本质属性是( )。
A.上层建筑
B.生产力
C.一半生产力一半上层建筑
D. 培养人的活动
[判断题]如遇地势不允许且情况紧急时,潜水泵可倾斜180度使用。
A.正确
B.错误
[多项选择]继发性气胸可见于()。
A. 哮喘
B. 慢性阻塞性肺病(COPD.
C. 肺化脓性病变
D. 机械通气
E. 子宫内膜异位
[单选题]调车人员在车上观速时,能看清石砟形状时,车速约( )。[321020101]
A.5km/h
B.6km/h
C.7km/h
D.8km/h
[单项选择]关于应纳税所得额的确定,下列说法中错误的是( )。
A. “双薪”所得原则上不再纳税
B. 个人取得全部退职费收入的应纳税额,应由其原雇主在支付退职费时负责代扣代缴
C. 对实行年薪制的企业经营者取得的工资、薪金所得应纳的税款,可以实行按年计税、分月预缴的方式计征
D. 个人退职后6个月又再次任职、受雇的,对于个人已缴纳个人所得税的退职费收入,不再与再次任职、受雇取得的工资、薪金所得合并计算补缴个人所得税
[多项选择]期货交易所因下列哪些情形而解散?()
A. 法定代表人变更
B. 会员大会或者股东大会决定解散
C. 章程规定的营业期限届满
D. 中国证监会决定关闭
[单项选择]{{B}}第三篇{{/B}}
{{B}}Exercise Lowers Employers’ Health Costs{{/B}}
Companies can save millions in health-care costs simply by encouraging their employees to exercise a little bit, researchers reported on Friday.
They said obese (肥胖的) employees had higher health-care costs, but lowered those expenses by exercising just a couple of times a week -- without even losing any weight.
Feifei Wang and colleagues at the University of Michigan studied 23,500 workers at General Motors.
They estimated that getting the most sedentary (惯于久坐的) obese workers to exercise would have saved about $790,000 a year, or about 1.5 percent of health-care costs for the whole group.
Company-wide, the potential savings could reach $7.1 million per year, they reported in the Journal of Occupational and Environ
A. At least seven days a week.
B. At least twenty minutes a week.
C. At least twice a week.
D. At least once a week.

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