热门试题:
[多项选择]水泵安装时其出水管上应装设（）。
A. 阀门
B. 止回阀
C. 球阀
D. 压力表
[单选题]“物的依赖性关系”是（）
A.资本主义社会以前的人与人之间的关系
B.资本主义社会之中的人与人之间的关系
C.社会主义社会之中的人与人之间的关系
D.共产主义社会之中的人与人之间的关系
[判断题]企业要建立完善安全生产动态监控及预警预报体系，每季度进行一次安全生产风险分析。发现事故征兆要立即发布预警信息，落实防范和应急处置措施。
A.正确
B.错误
[判断题]( )在桥上或隧道内的轻伤钢轨,应有计划的更换。
A.正确
B.错误
[多项选择]国际债券的偿还方式（）。
A. 可以是债券期满一次偿还
B. 只能是债券期满一次偿还
C. 可以在中途开始偿还
D. 不可以在中途偿还
E. A或C
[单项选择]
B
You’ll never sell any product that is as important as yourself, so you want to do it right. Selling yourself--in job interviews, in your performance on the job so you can earn a promotion ,and in working with outsiders so you can make yourself attractive to other companies and thus increase your career progress and your earning power--is your most basic selling job. Almost everybody in business must go through the process at least several times in his or her career.
Having been through the same experience myself several times, I have my own four main rules to follow. They have helped me ,and they can help you ,too:
Ⅰ. Show your future employers what you can do for them. What do you bring that’s unique To paraphrase President Kennedy: Ask not what your employer can de for you, but what you can do for your employer. Don’t tell the person interviewing you what’s on your resume(简历) , which they have already read. Tell them inst
A. tell your future employer your unique abilities, have an open attitude, be well prepared and ask questions
B. purposely show yourself off, have an open attitude, be prepared, ask tough questions
C. tell your future employer your unique abilities, be careful about your outer appearance, prepare and ask tough questions
D. sell your features, be prepared, have an open attitude and ask questions
[单选题]进站及接车进路、接发车进路色灯信号机的引导信号显示一个红色灯光及一个月白色灯光——准许列车在该信号机前方不停车，以不超过()km/h速度进站或通过接车进路，并须准备随时停车。
A.10
B.20
C.30
D.40
[判断题]31078】导线接头接触不良往往是电气事故的根源之一。 ( )
A.正确
B.错误
[单选题]根据权力运用方式不同,领导者可以划分为
A. 集权式领导者和民主式领导者
B. 魅力型领导者和变革型领导者
C. 事务型领导者和战略型领导者
D. 激进型领导者和保守型领导者
[判断题]《铁路乘车证管理办法》凡因工作需要，必须经常在所管辖区段内铁路沿线往返乘车的铁路职工，可使用所管辖区段内的全年定期乘车证。
A.正确
B.错误
[单项选择]邓小平同志说：“发展起来以后的问题不比发展时少”。这提示我们在建设和谐社会过程中( )。
A. 既要看到成绩又要看到问题
B. 既要发展物质文明又要发展精神文明
C. 既要正视问题又要坚定发展经济的信心
D. 既要大力发展经济又要注重解决社会矛盾
[判断题]电缆试验过程中需更换试验引线时，作业人员应先穿好绝缘鞋对被试电缆充分放电。
A.正确
B.错误
[多选题]带电断、接低压导线应有人监护，断、接导线前应核对相线（火线）、零线。断开导线时，应先断开（ ），后断开（ ）。搭接导线时，顺序应相反。
A.相线
B.零线
C.红线
D.蓝线
[单项选择]不属于设计费的支付管理原则的是( )。
A. 实际设计费按初步设计概算核定，多退少补。实际设计费与估算设计费出现差额时，双方需另行签订补充协议
B. 发包人委托设计人承担本合同内容之外的工作服务，另行支付费用
C. 设计人提交最后一部分施工图的同时，发包人应结清全部设计费的一半以上，留有的余款一般不超过10天要全部结清
D. 设计人按合同约定提交相应报告、成果或阶段的设计文件后，发包人应及时支付约定的各阶段设计费
[单选题] 品牌的知名度是指( )。
A.某种品牌被社会公众信任和赞许的程度。
B.某种品牌被社会公众认识和了解的程度。
C.某种品牌与其他品牌区分的不同程度。
D.某一品牌在某一时点上的市场竞争力大小。
[单选题]第一个宣布与新中国建立外交关系的社会主义国家是（）。
A.苏联
B.蒙古
C.朝鲜
D.罗马尼亚
[单项选择]You are trying to determine what cost and schedule trade-off will be most appropriate for your project. You have the option to select either a more experienced person at $120 per hour who can do the task in 45 days or a less experienced person at $80 per hour who can do the same task in 65 days. A tool you can use to facilitate making the decision is ______ .
A. cost of quality
B. cause-and-effect diagram
C. design of experiments
D. network diagrams
[单选题]《铁路旅客车票实名制管理办法》中无法出示有效身份证件原件的旅客，应当到（ ）办理旅客进站乘车的临时身份证明。
A.列车上
B.政府机关
C.车站
D.公安机关
[判断题]1.207. 第207题红外热像检测人员应经过领导许可。
A.正确
B.错误
[单选题]国际工人运动史上持续时间最长的一次罢工是中国的( ),历时一年零四个月。
A.安源路矿工人大罢工
B.京汉铁路工人大罢工
C.省港大罢工
[单项选择]腰椎穿刺的禁忌证，不包括（）
A. 颅内压明显增高
B. 穿刺部位皮肤感染
C. 合并糖尿病
D. 全身有感染性疾病
E. 病情危重、躁动不安
[单项选择]A注册会计师负责审计甲公司2008年度财务报表。在了解内部控制时，A注册会计师遇到下列事项，请代为做出正确的专业判断。在下列各项中，不属于内部控制要素的是（）。
A. 控制风险
B. 控制活动
C. 对控制的监督
D. 控制环境
[单项选择]胬肉攀睛的临床特点是，除了（）
A. 睑裂部位的白睛起肉膜
B. 呈三角形伸入黑睛
C. 有血丝相伴
D. 胬肉的尖端向着角膜延伸
E. 胬肉的尖端向着眦角生长
[判断题]系统论的基本思想是独立性、整体性、综合性.
[单项选择]公墓内骨灰安葬设施应当按照不占土地或者少占土地、有利于保护生态环境的原则规划建设，单个墓穴（含合墓）的面积不得超过（）平方米，墓碑高度不得超过）米，墓区的绿化面积不少于建设总面积的（）。
A. 1、1、30%
B. 1.5、2、40%
C. 0.8、0.8、30%
D. 1.2、1.2、35%
[单项选择]测量误差时，测力增加，压陷变形量（）。
A. 减小
B. 不变
C. 增加
D. 不可确定
[单选题]评标委员会由招标人代表以及有关技术、经济方面的专家组成，成员人数为（ ）人及以上单数。
A.9
B.7
C.5
D.3
[单选题]根据CCAR-121-R7的要求,对于客舱座位数量在150座-200座之间的飞机,应至少配备()名客舱乘务员。( )
A.2
B.3
C.4
D.5
[填空题]President Clinton later today joins{{U}} (36) {{/U}}president Ford, Carter and Bush at "the president’s summit for America’s future"{{U}} (37) {{/U}}at recruiting one million volunteer tutors to provide after-school, weekend and summer reading help for up to three million children. Mr. Clinton will ask Congress this coming week for nearly three{{U}} (38) {{/U}}dollars to fund a five-year program called "America Reads".
The program would fund the{{U}} (39) {{/U}}efforts of 20 thousand reading{{U}} (40) {{/U}}and it would also give{{U}} (41) {{/U}}to help parents help children read by the third grade, or about age eight. During his Saturday radio{{U}} (42) {{/U}}, the president explained why the program is {{U}}(43) {{/U}}: "We need ’America Reads’ and we need it now." Studies show that if the fourth-graders fail to read well,{{U}} (44) {{/U}}. But, 40 percent of them still can’t read at a basic level.
Volunteer tutors, who provide community service in exchan
[单项选择]关于抗血小板药物，错误的说法是（）
A. 可预防冠状动脉栓塞
B. 可预防脑动脉栓塞
C. 可防止血栓形成
D. 可溶解血栓
E. 可防止血管阻塞性病变
[单项选择]前囟关闭的时间为出生后( )个月
A. 12～18
B. 6～12
C. 2～4
D. 4～6
E. 18～24
[单项选择]2001年12月颁发了《注册咨询工程师(投资)执业资格制度暂行规定》和《注册咨询工程师(投资)执业资格考试实施办法》的发布部门是( )。
A. 国家人事部
B. 国家发展计划委员会
C. 国家人事部和国家发展计划委员会
D. 国家产业部
[单项选择]线性能量传递（LET）与氧增强比的关系是（）
A. 无关
B. 有些关系
C. 有关系
D. 关系不明确
E. 有极重要的关系
[单项选择]
In the summer of 999, Leif Erikson voyaged to Norway and spent the following winter with King Olaf Tryggvason. Substantially the same account is given by both the Saga of Eric the Red and the Flat Island Book. The latter says nothing about Leif’s return voyage to Greenland, but according to the former it was during this return voyage that Leif discovered America. The Flat Island Book, however, tells of another and earlier landfall by Biarni, the son of a prominent man named Heriulf, and makes that the inspiration for the voyage to the new land by Leif. In brief, like Leif, Biarni and his companion sight three countries in succession before reaching Greenland, and to come upon each new land takes 1 "doegr" more than the last until Biarni comes to land directly in front of his father’s house in the last- mentioned country.
This narrative has been rejected by most later writers, and they may be justified. Possibly, Biarni was a companion of Leif when he
A. both visited Norway
B. both returned to Greenland
C. both visited Wineland
D. both visited Helluland
[单选题]下列选项中不属于全站仪测距模式的是()。
A..精测
B..快测
C..跟踪测量
D..复测
[单项选择]氢化可的松入血后与血浆蛋白结合率可达（）
A. 70%
B. 80%
C. 90%
D. 85%
E. 95%
[单选题]带电作业工作票，对同一电压等级、同类型、相同安全措施且（ ）的带电作业，可在数条线路上共用一张工作票。
A.同时停用重合闸
B.同时开展的工作
C.同一天的工作
D.依次进行
