热门试题:
[单项选择]男，50岁，1周前心前区剧烈疼痛，随后心悸、气促，怀疑急性心肌梗死。为确诊最有帮助的酶学检查是（）
A. LDH
B. GOT
C. CPK
D. 肌钙蛋白T
E. CPK同工酶
[单选题]不属于无人机飞控子系统所需信息的是( )
A.经/纬度(导航子系统)
B.姿态角
C.空速
[单项选择]在Java中，一个类可同时定义许多同名的方法，这些方法的形式参数的个数、类型或顺序各不相同，传回的值也可以不相同，这种面向对象程序特性称为( )。
A. 隐藏
B. 覆盖
C. 重载
D. java不支持此特性
[单选题]4.156. 第156题
接地体当采用搭接焊连接时,要求扁钢的搭接长度应为其宽度的( ),四面施焊。
A.1倍
B.2倍
C.3倍
D.4倍
[单项选择]专家评估法的优点是（）
A. 简单
B. 快捷
C. 方便
D. 科学
[判断题]流动式起重机不准在暗沟、地下管线等上面作业；不能避免时，允许短时间超过暗沟、地下管线允许的承载力，但应采取防护措施。（ ）
A.正确
B.错误
[判断题]《治安管理处罚法》处罚具有社会危害性，尚不够刑事处罚的违法行为。（）
[单选题]当电流互感器二次绕组采用相同两只同型号电流互感器并联接线时，所允许的二次负载与采用一只电流互感器相比（ ）。
A.增大一倍
B.减少一倍
C.无变化
[单选题]法国欧莱雅公司闪电式并购羽西和小护士两个化妆品品牌以扩展其产品线，这是典型的型产品线延伸。()
A.向下延伸
B.向上延伸
C.双向延伸
D.一体化延伸
[单选题]农商行应设立（），用以登记柜面业务印章的领用、保管、使用、交接、停用、上缴与销毁等记录，实现业务印章的全生命周期管理。( )
A.业务用章（用具）保管使用登记簿
B.印章登记簿
C.人员分工交接登记簿
D.营业日志
[单项选择]在腹部，循行距任脉旁开4寸的经脉是（）
A. 足少阴肾经
B. 手太阴肺经
C. 足太阴脾经
D. 足阳明胃经
E. 足厥阴肝经
[单项选择]阳盛格阴的证型是( )
A. 假寒证
B. 虚热证
C. 假热证
D. 虚寒证
E. 寒热错杂证
[单项选择]违反治安管理行为的追究时效的起算时间为( )。
A. 行为人实施违反治安管理行为的当日
B. 行为人实施违反治安管理行为的次日
C. 行为人开始实施违反治安管理行为的当日
D. 行为人开始实施违反治安管理行为的次日
[判断题]39.(86407)金属材料的强度就是指金属试件抵抗拉断时所承受的最大应力。
A.正确
B.错误
[单选题]为了解某地区50岁中年人患牙周炎的情况，要求抽样误差为10%，从该地区中心医院病历中随机抽取1000份病历进行调查，得患病率达80%，最后发现检查结果与实际情况不符，这种误差属于
A.随机误差
B.信息偏倚
C.选择性偏性
D.检查者偏性
E.无应答偏性
[单项选择]心包摩擦音和胸膜摩擦音的鉴别要点是（）
A. 有无心脏病史
B. 呼吸是否增快
C. 改变体位后摩擦音是否消失
D. 屏住呼吸后摩擦音是否消失
E. 咳嗽后摩擦音是否消失
[多选题]雾化吸疗法的目的是
A.解除支气管痉挛
B.消炎、镇咳、祛痰
C.预防呼吸道感染
D.湿化呼吸道
E.治疗肺癌
[多选题] 参与公司系统所承担电气工作的外单位或外来人员工作前，设备运维管理单位应告知( )。
A. 作业方法
B. 现场电气设备接线情况
C. 危险点
D. 安全注意事项
[单选题]关于阀门的安装要求，正确的说法有（ ）。
A.阀门安装时应按介质流向确定其安装方向
B.阀门与管道以螺纹方式连接时，阀门应处于开启状态
C.阀门与管道以焊接连接时，阀门应处于关闭状态
D.闸阀与管道以法兰方式连接时，阀门应处于开启状态
[单选题]各专项应急预案的培训和演练( )至少组织一次
A.每季度
B.每半年
C.每年
D.每两年
[单项选择]
David Beckham was born in 1975 in London, at a place called Leytonstone. When he was a young boy, his greatest fervency was in football. He played it whenever he had the chance. Sometimes he would go and watch a game with his friends. When David Beckham was 12 years old, he won the Bobby Charlton Soccer Skills award. This was an important step forward for this young boy, and it led him to go for a visit to a football training camp in Spain. As a boy he played for schools of Essex and also for his county team.
In 1991, he became a trainee with Manchester United. This meant that he could practice foot- ball as much as he wanted to and play for the highly successful Manchester United Youth Cup team and Under-21 team. In April, 1995 he played his first football league game against Leeds Untied. During 1995 and 1996, David became a regular member of the team and Manchester United won in both football seasons, with David scoring many goals.
His goals made him a h
A. helped him to gain many prizes for Essex
B. kept him playing for Leeds United
C. offered him the chance to join the national team
D. made him popular in many British homes
[单选题]公文必须同时主送两个.上级机关的,应在二者之间用()。
A.顿号
B.“并报”二字
C.“及”字
D.“和”字
[单选题]某地公安机关在侦查过程中，发现某企业存在严重的环境污染问题，于是作出3万元罚款的行政处罚决定。该行为构成何罪？（）
A.玩忽职守罪
B.妨害公务罪
C.滥用职权罪
D.贪污罪
[判断题]1942年2月，山东纵队第五旅奉命改编为八路军山东清河军区。（）
[单项选择]耻骨骨折合并膀胱破裂的患者，X线可见耻骨骨折轻度移位，骨折分类应属
A. 闭合骨折
B. 裂缝骨折
C. 压缩骨折
D. 骨骺分离
E. 开放骨折
[不定项选择题]癌肿呈环形生长，阻塞症状出现早的是
A. 溃疡型
A.
B.缩窄型
C.髓质型
D.腔内型
E.蕈伞型
[判断题]非图定回送的客车底列车和以客车底编组的军用列车，不挂客列尾装置时，需安排押运人员。
A.正确
B.错误
[单项选择]What's this news about
A. A new find that people who sleep less tend to be fat.
B. A new find that people who sleep less tend to be thin.
C. A new find that more sleep will result in obesity.
D. A new find that women should sleep less.
[单选题]采取CTC（ ）的车站（线路所）在列车运行图调整后，车务应急值守人员（车站值班员）须对停通或方向发生变化的列车进路进行辅助确认一次。
A.非常站控模式
B.车站操作方式
C.中心操作方式
D.车站调车操作方式
[单项选择]Networks can be interconnected by different devices. In the physical layer, networks can be connected by (41) or hubs, which just move the bits from one network to an identical network. One layer up we find bridges and switches, which operate at data link layer. They can accept (42) , examine the MAC address, and forward the frames to a different network while doing minor protocol translation in the process. In the network layer, we have routers that can connect two networks. If two networks have (43) network layer, the router may be able to translate between the packet formats. In the transport layer we find transport gateway, which can interface between two transport connections. Finally, in the application layer, application gateways translate message (44) . As an example, gateways between Internet E-mail and X.400 E-mail must (45) the E-mail message and change various header fields.
A. syntax
B. semantics
C. language
D. format
[单选题]以下民事法律行为中，不适用代理的是（）。
A.演出行为
B.民事诉讼
C.申请专利
D.商标注册
[单项选择]甲状腺吸131碘率增高可见于（）
A. 甲状腺功能亢进
B. 单纯性甲状腺肿
C. 地方性甲状腺肿
D. 亚急性甲状腺炎
E. 甲状腺癌
