热门试题:
[单项选择]According to the United States government, people are classified as homeless if they have no place to stay and no expectation of finding a place for the next thirty days. Although technically accurate, that is an impersonal assessment of an enormous and very human problem.
The homeless population represents all of us Americans. It includes men and women, the elderly, children, and infants. Its members are from all ethnic (种族的) groups. What they have in common is poverty.
Currently in the U.S., thirty-nine million people live in poverty. When money is really tight, paying the rent or buying food often becomes a choice. Government assistance in the form of food stamps does help but, as one homeless man explains, you can’’t pay the rent with food stamps.
With no money for rent, the streets and homeless shelters become the alternative.
Although men constitute the largest group within the homeless population, homeless women with children are rapidly joining them. In fact
A. lose his or her job in today’s economy
B. be unable to look after the kids
C. not have enough income
D. find residence at a homeless shelter
[多选题]冠状动脉搭桥术后对心包、纵隔引流管的护理正确的是
A. 保持引流管通畅，定时挤压
B. 记录引流液的量、色、性质的变化
C. 注意观察有无心包填塞征象
D. 注意观察有无活动性出血
E. 观察引流液中有无血凝块
[单项选择]Many students have hobbies, such as reading, painting, growing vegetables in their gardens, and looking after animals. Some hobbies are relaxing and (16) are creative. Hobbies can develop your interests and help you learn new skills.
David Smith is a student, and his hobby is writing. (17) the sumer of 2000, he spent four weeks on a summer camp. As well as the usual activities, such as sailing, climbing and mountain biking, there was a writing workshop with a professional (18) "She asked us to imagine that we were in a story. Then we wrote about our (19) at the camp. "
In senior high school David wrote a story about teenage life, and it (20) as a book in 2003. Many teenagers love his book, and as a result, David has become a (21) young writer.
David has been very lucky (22) his hobby has brought him enjoyment and success, but he is (23) interested in many other things. "I like playing volleyball, too
A. manager
B. doctor
C. singer
D. writer
[单项选择]下列疫苗中，不属于第一类疫苗的是
A. 国家免疫规划确定的疫苗
B. 公民自费并且自愿受种的疫苗
C. 卫生主管部门组织的群体性预防接种所使用的疫苗
D. 县级以上人民政府组织应急接种的疫苗
[判断题]22.在坐标图形的机车周转图上,用斜线表示机车的运行线,斜线与横轴线的夹角越大,表示速度越低,反之则速度越高。( )
A.正确
B.错误
[填空题]组织内攻行动或救援作业前安全员必须到位,每个内攻出入口或救援作业区设置安全员至少（ ）名。
[判断题]舞弊者操纵会计记录的频率或范围，与注册会计师发现舞弊导致的重大错报的能力呈正向关系。 ( )
[单项选择]关于Bachmann束阻滞心电图表现的描述，不正确的是（）
A. P波增宽>0.12s且有切迹
B. P波呈双峰，峰间距≥0.04s
C. 常伴有PR段偏移
D. 可出现间歇性二尖瓣型P波
E. 与左心房肥大心电图表现类似
[判断题]《烟草专卖法》规定的烟草专用机械是指烟草专用机械的主机。( )
A.正确
B.错误
[单选题]发动机主电门放到OFF位时，下列哪些现象发生？
A.低压和高压燃油关断活门关
B.高压燃油关断活门关
C.低压燃油关断活门关
D.发动机的点火中止
[单选题]危险化学品的()单位,应当在危险化学品的包装内附有与危险化学品完全一致的化学品安全技术说明书,并在包装(包括外包装件)上加贴或者拴挂与包装内危险化学品完全一致的化学品安全标签。
A.经营
B.生产
C.储存
[判断题]影响繁忙干线和干线跨局货物列车停运的施工计划由国铁集团负责审批。
A.正确
B.错误
[单项选择]在护理研究过程中，运用临床现有资料进行分析和总结的研究属于______
A. 前瞻性研究
B. 回顾性研究
C. 预期性研究
D. 实验性研究
[单项选择]干粉显象剂污染的来源是（）
A. 零件带来的水份
B. 零件带进的油污
C. 零件上干燥的荧光液斑点
D. 以上都是
[单选题]社区治安信息收集是社区警务组织为了掌握社区的治安情况及其发展变化，有效开展和不断强化治安防范和管理工作，以社区治安状况、人口情况和治安环境条件为重点开展的调查工作。下列属于社区人口状况调查的是：
A. 民警小王听说小区内一户人家的丈夫有家暴倾向
B.民警小李发现小区内外来大学毕业生租客增多
C.民警小张得知小区内一初中辍学少年经常进出网吧
D.民警小赵得知近期社区居民因垃圾堆放地点问题争执不下
[多项选择]中国建设银行的业务包括（）。
A. 信贷资金贷款
B. 外汇业务
C. 个人住房抵押贷款
D. 政策性房改金融
[多项选择]叉车的工作装置至少要满足：（）。
A. 前悬距尽可能小
B. 司机在作业时能看到货叉尖
C. 门架无噪音
D. 起升平稳
[单选题]《特种设备安全监察条例》第九十八条规定：特种设备生产、使用单位擅自动用、调换、转移、损毁被查封、扣押的（），由特种设备安全监督管理部门责令改正，处5万元以上20万元以下罚款；情节严重的，撤销其相应资格。
A.特种设备工作记录；
B.特种设备或者其主要部件的；
C.特种设备档案；
D.特种设备安全标志
[判断题]出站（跟踪）调车作业结束后及时报告车站值班员，方可办理区间开通手续。具体作业办法在《站细》内规定。
A.正确
B.错误
[单选题]（）,大型音乐舞蹈史诗《东方红》在人民大会堂首次公演。
A.1964年
B.1965年
C.1966年
[单项选择]循行于上肢内侧前缘的经脉是
A. 足厥阴肝经
B. 手少阳三焦经
C. 手阳明大肠经
D. 足少阴肾经
E. 手太阴肺经
[单项选择]TDZlA．200125型空气式主断路器闭合须具备的条件之一，是主断路器风缸压力大于（）。
A. 450kPa
B. 500kPa
C. 550kPa
D. 600kPa
[判断题]刀具耐用度是指一把新刃磨的刀具，从开始切削至报废为止所经过的总切削时间。
[单选题]现代化铁路信号需要的新技术有:列车位置检测技术、危险因素检测与防护技术、信息传输技术、( )、可靠性与容错技术、故障—安全技术。
A.信号联锁设备
B.计算机及微电子技术
C.信息传输技术
D.模块化
[单项选择]《担保法》是指调整因( )而产生的债权债务关系的法律规范的总称。
A. 买卖关系
B. 担保关系
C. 合同关系
D. 保证合同
[单选题] 树立爱路护路、尽职尽责的观念,要求铁路职工确立职业理想,明确( )。
A.职业责任
B.社会责任
C.义务
D.基本职责
[多项选择]Many people think that traditional cultures will be lost as science and technology develops. People’s life is changing rapidly with the development of new technology. Some say that technology and tradition are incompatible. Do you agree or disagree with their opinions You are to write a composition of about 400 words on the following topic: Technology and the Traditional Culture
In the first part of your writing you should present your thesis statement, and in the second part you should support the thesis statement with appropriate details. In the last part you should bring what you have written to a natural conclusion or a summary.
Marks will be awarded for content, organization, grammar and appropriateness. Failure to follow the above instructions may result in a loss of marks.
Write your composition on ANSWER SHEET FOUR.
[判断题]护炉铁件在焦炉的高向边施加保护性压力使其保持严密。 ( )
A.正确
B.错误
[判断题] ( )工件定位时,若夹具上的定位点不足六个,则肯定不会出现重复定位。
A.正确
B.错误
[单项选择]甲国派遣的使馆馆长在乙国的任期内负有不干涉乙国内政的义务，以下哪项可说明馆长违反了他的义务？( )
A. 不允许乙国某些官员进入使馆
B. 对乙国公民的游行、示威运动不表态
C. 对甲国公民在乙国的受教育权向乙国提出交涉
D. 支持甲国公民与乙国公民对乙国国家政策的抨击
[判断题]（ ）每日零时、十二时由由铁路局列车调度员用调度电话全呼电键，向管内各车站行车室、机车调度室统一发出对时信号，各单位自行校对。
A.正确
B.错误
[判断题]禁停标设于绝缘锚段关节（接触网电分段）处列车运行方向右侧。
A.正确
B.错误
[多选题]扑救地下车库火灾时,火情侦察应查明( )。
A.车辆存放形式和数量
B.出入口位置
C.起火部位
D.燃烧范围
E.人员被困情况
[单选题]下列四种软件中，属于系统软件的是（ ）
A.WPS
B.Word
C.DOS
D.Excel
[判断题]在容器或狭小部位进行碳弧气刨操作时,作业场地必须采取排烟除尘措施,还应注意场地防火。
A.正确
B.错误
[判断题]在受电弓阀板中用于控制升弓速度的是减压阀。( )
A.正确
B.错误
[单项选择]下列选项中，不属于房地产经纪信息特征的是（）。
A. 共享性
B. 价值性
C. 多维性
D. 积累性
