热门试题:
[单项选择]血淋与尿血的主要鉴别在于
A. 小便血色是鲜红还是紫暗
B. 小便量的多少
C. 小便有无混浊
D. 小便是否通畅
E. 小便时有无疼痛
[单选题]气管异物临床表现不应有的是
A.拍击音
B.哮鸣音
C.窒息
D.剧烈呛咳、憋气
E.两肺呼吸音不一致
[填空题]职业道德修养是指人们根据一定的职业道德原则和规范来改造自己、教育自己、锻炼自己的职业品质，提高自己的（）的一种道德实践活动。
[单选题]户外220kV高压配电装置场所的行车通道上，车辆（包括装载物）外廓至无遮栏带电部分之间的安全距离为（ ）m。
A.2.55
B.2.35
C.2.25
D.1.75
[填空题]各铁路局要将源头质量整治、（ ）等技术变更项目全部纳入动车组技术变更管理系统统一管理。
[单选题]柱上变压器台架工作，若变压器的低压侧无法装设接地线，应采用（）措施。
A.禁止工作
B.加强监护
C.拆除引线
D.绝缘遮蔽
[填空题]
It’s the most romantic day of the year, lint for many people the cards they receive on February 14 are not from a Valentine, but from themselves. One in nine love message received on Valentine’s Day were sent by people to themselves "to save face on the dreaded V-day", according to a survey released by on-line retailer amazon, co. uk. Amazon, which questioned more than 1,000 people in Britain, France and Germany, also found one in three cards was received by a parent and one person in 10 admitted to stealing a card from a sibling or housemate. Amazon said Germans were the least romantic, with 69% saying Valentine’s Day was unimportant, compared to 54% of Britain and 46% of French. Germans were also the most likely to forget to give their partners a present while the French spent the most on their loved ones. One in three French lovers splashed out between $42 and $84 on a gift, and 11% spent more than $84. The most common romantic gift in Britain and G
[单选题]当滑梯处于预位位置时，从飞机外面打开登机门，滑梯将（ ）
A.不会放出
B.会放出
C.只有勤务门不会放出
D.只有登机门不会放出
[判断题]人体触漏电的地方会感到发麻，用电度数比没有漏电时增多，测量绝缘电阻时，阻值变大。
A.正确
B.错误
[单项选择]护患语言沟通的基本原则是
A. 广泛性
B. 灵活性
C. 规范性
D. 强制性
E. 指导性
[单项选择] You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. There is a n On-Line Analytical Processing （OLAP） database named in the instance. The database contains a dimension table named Clients. Ever hour backup of data of the Clients table is performed. But the Clinets table contains redundant data. You must keep the disk space used to store the Clients table. In the options below， which compression technology should you use？（）
A. You should use row compression
B. You should use page compression
C. You should use backup compression
D. You should use windows NTFS file system compression
[单项选择]该患者临床诊断为泌尿系结核，为进一步明确诊断下列检查中首先选择的是
A. 放射性核素肾图
B. IVP检查
C. 尿路B超
D. MRI检查
E. 肾动脉造影
[单选题]线路轨距超限或变化率不符合要求,以及拨道后有个别碎弯,应进行( )作业。
A.起道
B.改道
C.拨道
D.矫直钢轨
[单选题]关于构成比，不正确的是
A. 构成比中某一部分比重的增减相应地会影响其他部分的比重
B. 构成比说明某现象发生的强度大小
C. 构成比说明某一事物内部各组成部分所占的分布
D. 若内部构成不同，可对率进行标准化
E. 构成比之和必为 100%
[填空题]“后茶馆式”教学中的“做”是增加学生的经验。这种学生的学习经历不仅增加了学生自身的默会知识，而且可以进一步产生（）的对话。
[单选题]苏建规字（2020）6号文件，房屋建筑工程设计招标评标标准中设置投标报价评审因素的，其所占权重不超过（）。
A.0.1
B.0.2
C.0.25
D.0.35
[单项选择]到期一次还本付息法适用于（）的贷款。
A. 期限在一年以内
B. 期限在十年以上
C. 收入不稳定
D. 自身财务规划能力较强的客户
[多项选择]定位或反位的压力应不小于2N的继电器是（）。
A. JYXC-660
B. JYJXC-135/220
C. JYXC-270
D. JYJXC-X135/220
[判断题]企业应根据实际建立由安全生产管理人员牵头的组织领导机构，建立能够保障隐患排查治理体系全过程有效运行的管理制度。
A.正确
B.错误
[单项选择]女患者，38岁，带下量多，色白质粘，倦怠乏力，纳少便溏，舌淡，苔薄白，脉缓。中医辨证为 （）
A. 热毒
B. 脾虚
C. 肾阳虚
D. 湿热
E. 肝经湿热
[单选题]公民、法人或者其他组织不服复议决定的，可以在收到复议决定书之日起多少日内向人民法院提起诉讼？
A.五日
B.十日
C.十五日
D.三十日
[单选题]JZ-7制动机,当风泵调压器失灵,总风缸压力空气超过( )时,保安阀开启。
A.920KPA
B.950KPA
C.950加减20KPA
D.920加减20KPA
[多项选择]静脉注射时选择的血管是（）。
A. 较粗直
B. 易滑动
C. 弹性好
D. 避开关节
E. 由远心端到近心端选择血管
[判断题]工作许可人确认由其负责的安全措施正确实施。
A.正确
B.错误
[判断题]列车后端挂有补机时，机车后端标志为机车后端中部左侧一个白色灯光。(技规)
A.正确
B.错误
[多选题]†年4月27日，中央全面深化改革委员会召开会议指出，要创新科技成果转化机制，打通产学研（）。
A.创新链
B.产业链
C.技术链
D.价值链
[判断题]宽刃刀车圆锥,实质上属于成形法车削。( )
A.正确
B.错误
[单项选择]TD-SCDMA网络规划中，那种业务的覆盖半径最小（）
A. cs12.2k
B. cs64k
C. ps64k
D. ps384k
[单项选择]房地产估价的要素中，估价的主体指的是( )。
A. 与估价活动有关系的单位
B. 估价服务的提供者
C. 估价服务的需求者
D. 与估价活动有关系的个人
[单项选择]
B
Page from a Notebook (札记一页) January 12
It began to snow last night. I can’t see the village below or the mountain top above. I hope we have enough food. The puppies-Jigs and Reels-are with me, and they eat more than I do.
January 16
Still snowing. The dogs have had nothing to eat since yesterday morning. An hour ago they wanted to go out. They know that things aren’t right here. I put them out through a window because I can’t open the door. The snow is two meters deep outside.
January 17
Jigs and Reels didn’t come back last night. "Dead," I thought. They’re only five months old. This weather kills. But at mid-morning I heard them calling me. I looked out and could not believe-they were dragging a big rabbit through the snow. They dropped him through the window into my hands. Rabbit for dinner!
January 18
Still snowing and the wind are strong. Jigs and Reels have
A. pleased
B. afraid
C. unhappy
[单选题]患者全口牙遇冷热敏感要求治疗。查：全口多个牙牙颈部探诊敏感，无缺损，牙龈轻度退缩，冷测敏感去除刺激可缓解。该患者应选用哪种治疗方法
A.氟化物脱敏
B.牙髓治疗
C.电凝法
D.充填治疗
E.氨硝酸银脱敏
[多选题]工作完成后工作负责人应向工作票签发人交待（）、（）、（）和存在问题等，确认无遗留物件后方可办理工作终结手续。
A.工作内容
B.发现的问题
C.验证结果
D.工作流程
E.略
F.略
