热门试题:
[判断题]根据《国家电网公司安全生产典型违章100条》规定以下情况不属于违章:根据《国家电网公司安全生产典型违章100条》规定以下情况不属于违章:在带电设备附近进行吊装作业,安全距离不够且未采取有效措施。
A.正确
B.错误
[单选题]装设个人保安线时，应（），且接触良好、连接可靠。
A.先接导线端，后接接地端
B.先接接地端，后接导线端
C.先接上端，后接下端
D.先接下端，后接上端
[单选题]10kV预制式电力电缆终端头制作绕包半导电带台阶时将半导电带拉伸(200)%，绕包成圆柱形台阶。
A.100
B.200
C.300
D.400
[单选题]乙炔瓶的充装容积流速应小于( )采用强制冷却快速充装的除外。
A.0.015m3／（h?L）
B.0.15m3／（h?L）
[单项选择]正常情况下腮腺及下颌下腺分泌量占唾液分泌量的（）
A. 75%
B. 80%
C. 85%
D. 90%
E. 95%
[单项选择]患者男，53岁，上腹痛5年，有时放射至背部，4个月前出现腹泻，2次/d，有长期吸烟史。查体：消瘦，未扪及腹部包块。空腹血糖7.5mmol/L，腹部B型超声未见异常，胃镜示非糜烂性胃炎，粪苏丹Ⅲ染色阳性。最可能的诊断是（）。
A. 2型糖尿病
B. 慢性胃炎
C. 结肠癌
D. 冠心病
E. 慢性胰腺炎
[单项选择]下列对基类和派生类关系的描述中，错误的是( )。
A. 派生类是基类的具体化
B. 派生类是基类的子集
C. 派生类是基类定义的延续
D. 派生类是基类的组合
[单项选择]Aimlessness has hardly been typical of the postwar Japan whose productivity and social harmony are the envy of the United States and Europe. But increasingly the Japanese are seeing a decline of the traditional work-moral values. Ten years ago young people were hardworking and saw their jobs as their primary reason for being, but now Japan has largely fulfilled its economic needs, and young people don’’t know where they should go next.
The coming of age of the postwar baby boom and an entry of women into the male-dominated job market have limited the opportunities of teen-agers who are already questioning the heavy personal sacrifices involved in climbing Japan’’s rigid social ladder to good schools and jobs. In a recent survey, it was found that only 24.5 percent of Japanese students were fully satisfied with school life, compared with 67.2 percent of students in the United States. In addition, far more Japanese workers expressed dissatisfaction with their jobs than did their count
A. under aimless development
B. a positive example
C. a rival to the West
D. on the decline
[单项选择]Questions 62 to 56 are based on the following passage.
Jan. 6 issue--The weather outside was icy, but inside, 250 journalists were gathered in a Manhattan office complex to see the latest schemes for rebuilding the World Trade Center site. Last week was the first hope that something good for the city could emerge from September 11.
A year ago New York Governor George Pataki established the Lower Manhattan Development Corporation to be responsible for the rebuilding. The agency has bungled the effort more than once. Last summer the public gave its first set of plans a Bronx cheer (嘘声), urging the LMDC to hold an international competition for new designs. From more than 400 applicants, it chose six teams of designers (a seventh firm, LMDC consultants Peterson/Littenberg, was added later).
The most futuristic aspects of the schemes are in the skyline--several call for the tallest buildings in the world. British architect Norman Foster says his finn’s
A. LMDC’s effort to rebuild the World Trade Center site
B. the schemes for rebuilding the World Trade Center site
C. people’s hope of having a rebuilt World Trade Center
D. how to rebuild the World Trade Center in New York
[单选题]远期结汇业务.指银行在交易日与境内机构签订远期业务协议 共同约定( )的交割币种、金额及汇率 并在交割日买入外币、卖出人民币的业务。
A.到期日
B.未来某一日
C.某一日
[单选题]计算机的应用领域可大致分为几个方面,下列四组中,属于其应用范围的是( )
A.计算机辅助教学、专家系统、操作系统
B.工程计算、数据结构、文字处理
C.实时控制、科学计算、数据处理
D.数值处理、人工智能、操作系统
[单项选择]在下列各项中，哪些是当前应用工具的发展趋势？（）
①采用三层或者多层Client/Server结构
②支持Web应用
③支持开放的、构件式的分布式计算环境
A. ①和②
B. 只有②
C. 只有③
D. 都是
[判断题]《国铁集团客运部关于优化退票退差业务相关事宜的通知》（客营电〔2021〕80号）中列车区段停运退票（退差）时：旅客在列车实际终到站前下车，下车站至列车实际终到站间票价予以退还。
A.正确
B.错误
[单选题]合同当事人一方违约后,对方应当采取适当措施防止损失的扩大;没有采取适当措施致使损失扩大的, 就扩大的损失请求赔偿。
A.可以
B.不得
C.必须
D.应当
[单项选择]女，42岁，心尖区闻及舒张期局限性隆隆样杂音，肝大，下肢水肿。化验：肝功正常，尿蛋白(+)，血清白蛋白30g/L。该患者水肿是
A. 肝性水肿
B. 肾性水肿
C. 营养不良性水肿
D. 心性水肿
E. 下腔静脉阻塞
[单选题][单选题]信号机(含信号表示器,下同)的设置位置和显示方向,应使接近的列车或车列容易辨认信号显示,并不致被误认为是( )的信号机。
A. 正线
B. 本线
C. 邻线
D. 侧线
[单选题]桥隧建筑物修理作业验收标准中干砌片石项目要求：石质无风化、裂纹，片石中部厚度不少于（）。
A.15cm
B.20cm
C.12cm
D.10cm
[单项选择]有A、B、C三种投资产品，其收益的相关系数如下：
A. A
B. B
C. C
D. A
E. 1
F. B
G. 0.1
H. 1
I. C
J. 0.8
[判断题]检修前，应确认需停用的业务已经过相关业务部门的同意。（）
A.正确
B.错误
[简答题]简述DK-l型制动机中为什么要设初制动风缸?
[填空题]道岔防跳限位装置与斥离尖轨( )间隙应为( )。
[判断题]安全工器具使用前，应检查外观、试验时间有效性等。
A.正确
B.错误
[单项选择]成年人的理想血压为（）
A. 收缩压＜120mmHg，舒张压＜80mmHg
B. 收缩压＜120mmHg，舒张压＜90mmHg
C. 收缩压＜130mmHg，舒张压＜80mmHg
D. 收缩压＜130mmHg，舒张压＜90mmHg
E. 收缩压＜140mmHg，舒张压＜90mmHg
[多项选择]下列哪些是高血压Ⅲ期的临床表现（）
A. 视神经乳头水肿
B. 脑出血
C. 左心衰竭
D. 肾衰竭
E. 眼底出血
[填空题]在营养物质运输中既消耗能量又需要载体的运输方式是（），（）。
[单选题]某女,31岁,会计,喜食辛辣食物,患痔疮4年,近期无痛性便血加重,在排便时间
歇滴血,痔核脱出肛门外,排便后不可自行恢复。该患者的病情属于( )
A.内痔第一期
B.内痔第二期
C.内痔第三期
D.血栓性外痔
E.混合痔
[单选题]下列药品批准文号，格式不正确的是（ ）
A.粤药准字H20051817
B.国药证字H20051817
C.国药准字H20051817
D.国药准字D20051817
[单项选择]
What’s your earliest childhood memory Can you remember learning to walk Or talk The first time you heard thunder or watched a television program Adults seldom (1) events much earlier than the year or so before entering school, (2) children younger than three or four (3) retain any specific, personal experiences.
A variety of explanations have been (4) by psychologists for this "childhood amnesia". One argues that the hippo-campus, the region of the brain which is (5) for forming memories, does not mature until about the age of two. But the most popular theory (6) that, since adults don’t think like children, they cannot (7) childhood memories. Adults think in words, and their life memories are like stories or (8) one event follows (9) as in a novel or film. But when they search through their mental (10) for early childhood memories to add to this verbal life sto
A. model
B. pattern
C. frame
D. formula
[填空题]标注尺寸的三要素一般由（）、尺寸界线和（）组成；
[判断题]交流接触器是利用电磁吸力来工作的。
A.正确
B.错误
[单项选择]If the main engine starting consecutively failed （） times, it should be found the cause before another starting.
A. 2
B. 3
C. 4
D. 5
[判断题]老年人服用营养素补充剂并非多多益善，一定要适量。
[判断题]Sturge-Weber综合征又称脑面血管瘤病。（ ）
[单项选择]金属拉伸试验时，试样原则上只有断裂在最接近的标距标记的距离不小于（）处方为有效。
A. 原始标距的二分之一
B. 原始标距的四分之一
C. 原始标距的三分之一
D. 原始标距的0.5倍
[判断题]赔偿请求人要求国家赔偿的,赔偿义务机关、复议 机关和人民法院不得向赔偿请求人收取任何费用。( )
A.正确
B.错误
[单选题]安全生产工作应当以人为本，坚持人民至上.生命至上，把保护人民生命安全摆在首位，树牢安全发展理念，坚持安全第一.预防为主.综合治理的方针，从源头上防范化解重大（）风险。
A.安全
B.2021年10月31日
C.2021年6月10日
D.2021年9月1日
[单选题]农村信用社发放的个人贷款可以用于（ ）。
A.大宗资产购置
B.偿还因消费
C.生产经营所欠债务
D.以上描述都正确
[单选题]护理人员的道德情感不包括
A.对病人高度负责
B.对个人利益的追求
C.对事业的无私奉献
D.对生命的热爱与尊重
[单项选择]在老年服务中，以下哪种属于老人最后选择的服务方式（）。
A. 居家养老
B. 机构照顾
C. 老年公寓
D. 社区照顾
