热门试题:
[单项选择]成年种公畜突然步态强拘、拒绝爬跨不能配种,见阴囊增大,皮肤发红,触摸睾丸变硬、发热、疼痛,阴囊无液体波动,体温升高、食欲减退。可诊断为()
A. 阴囊疝
B. 睾丸结缔组织增生
C. 睾丸炎
D. 睾丸结核
E. 阴囊水肿
[多选题].以下属于减轻病人疼痛的注射技术是( )
A.协助病人取合适体位
B.注射时做到二快一慢
C.注射刺激性较强的药物,选用粗针头,进针要深
D.如同时注射多种药物,先注射刺激性较强的,再注射刺激性较弱的
E.如同时注射多种药物,先注射刺激性较弱的,再注射刺激性较强的
[单选题]交通调查中昼间交通量指( )间的交通流量。
A.8:00-18:00
B.7:00-18:00
C.7:00-19:00
D.8:00-19:00
[单项选择]洋地黄类药物中毒的西药治疗方法是()
A. 口服或静滴氯化钾
B. 注射可拉明、洛贝林
C. 静脉输入葡萄糖注射液
D. 应用二巯基丙醇类
E. 使用中枢抑制药
[判断题]261. 同一借款人可加入多个联保体。( )
A.正确
B.错误
[单项选择]
By the mid-sixties, blue jeans were an essential part of the wardrobe of those with a commitment to social struggle. In the American Deep South, black farmers and grandchildren of slaves still segregated from whites, continued to wear jeans in their mid-nineteenth-century sense; but now they were joined by college students-black and white-in a battle to overturn deeply embedded race hatred. The clothes of the workers became a sacred bond between them. The clothing of toil came to signify the dignity of struggle.
In the student rebellion and the antiwar movement that followed, blue jeans and work shirts provided a contrast to the uniforms of the dominant culture. Jeans were the opposite of high fashion, the opposite of the suit or military uniform.
With the rise of the women’s movement in the late 1960s, the political significance of dress became increasingly explicit; Rejecting orthodox sex roles, blue jeans were a woman’s weapon against uncomfortable
A. causes the change of world history
B. is beyond our understanding
C. makes no economic sense at all
D. causes contradiction and confusion among people
[判断题]微生物控制分类,实验动物可分成近交系、封闭群、清洁动物和SPF动物四大类动物。( )
A.正确
B.错误
[单项选择]
A. whereas
B. which
C. that
D. where
[单选题]与厂站自动化设备或系统相关的事故一般对象和影响范围都比较容易确定,多数可以直接通过现场调查获得证据,主要需注意(_)分析结果,做到真实反映情况。
A.保存
B.分析
C.审核
D.防止人为因素干扰
E.略
F.略
[填空题]公安机关应当加强理论武装,强化公安民警政治历练、思想淬炼、实践锻炼、专业训练,建设( )机关。
[多选题]《安全生产法》规定,( )危险物品或者处置废弃危险物品的,由有关主管部门依照有关法律、法规的规定和国家标准或者行业标准审批并实施监督管理。
A.生产
B.经营
C.运输
D.储存
E.使用
[单项选择]月经周期是35天,排卵发生的时间大约在月经周期的
A. 第14天
B. 第16天
C. 第18天
D. 第21天
E. 第23天
[单选题]喷气发动机产生的额定推力将随外界温度增加而()。
A. 先不变,后减小
B. 减小
C. 不变
D. 增加
[单选题](类别:号段管理难度:中等)一个纯静态页的网站,或者是对某复杂网站做过动静分离,不仅可以直接将静态网页通过对象存储提供服务,对象存储还可以与以下哪种产品结合起来提供加速服务?()
A.内容分发网络CDN
B.云服务器ECS
C.高性能计算HPC
D.专有网络VPC
[单选题]患者女,60岁。患高血压1年,搬至新居3个月。近期因老年秧歌队在宿舍楼前操场排练。鼓乐齐鸣让患者感觉眩晕、恶心、失眠、脉搏加快、血压波动较大。针对引起症状的原因。社区护士应( )
A.指导病人经常开窗通风
B.指导病人调节心理适应度
C.指导病人适时调节室内明暗度
D.协调秧歌队另选排练场
E.指导病人在室内摆放鲜花调节心境
[不定项选择题]男性患者,58岁,电脑工程师。发现血压升高6年,血脂增高1个月。患者6年前在例行体检时发现血压升高,最高达160/100mmHg,无头晕、头痛、胸闷、心悸等,不规则服药,血压控制不理想。1个月前查血清TC 7.25mmol/L,TG 3.1mmol/L,LDL-C 4.7mmol/L,HDL-C 1.10mmol/L,否认有糖尿病、冠心病病史。平时缺乏运动。查体:BP 150/96mmHg,心肺未发现异常,心电图正常。
本病例的诊断考虑是
A.(1)高血压病Ⅱ期极高危(2)高胆固醇血症
B.(1)高血压病Ⅰ期高危(2)混合型高脂血症
C.(1)高血压病Ⅱ期极高危(2)混合型高脂血症
D.(1)高血压病Ⅱ期高危(2)混合型高脂血症
E.(1)高血压病Ⅱ期高危(2)高甘油三酯血症
[判断题]对工作条件复杂,有触电危险的工作,应设专职监护人。专职监护人不得兼任其他工作。
A.正确
B.错误
[单项选择]位于手指尖端的腧穴是()
A. 劳宫
B. 外劳宫
C. 少冲
D. 十宣
E. 中渚
[填空题]承受动力作用的断路器基础,必须( )完成。
[判断题]向施工封锁区间开行路用列车,需限速运行时,需在作为行车凭证的调度命令中注明。 ( )
A.正确
B.错误
[单项选择] A close analogy to a study design is the rough sketch made by an artist before he commits his vision to canvas(画布). The broad outlines are drawn, the proper perspective achieved, and the total impact of the picture-to-be can be partially appreciated in advance. So it is with the design of research: it specifies in advance the kinds of statements that can be made on the basis of its findings and fixes the perspectives against which these findings are to be evaluated.
One major purpose of this study was to demonstrate whether or not the newer social research techniques could help in broadening and deepening knowledge concerning juvenile delinquency. Construction of the design was guided by this goal of exploring new methods in the analysis of juvenile delinquency. However, research technique developed in one content area can not be mechanically transferred to another. A new application of them requires substantial changes and it is these innovative modifications which this study
A. application of analogy in studying juvenile delinquency
B. a research design concerning juvenile delinquency
C. significance of juvenile delinquency
D. an extensive survey of researches in juvenile delinquency
[判断题]( )根据《北京市房屋建域和市政基设工程危险性较大的分部分项工程安全管理实随细则》施工升降机接高作业不属于危验性较大的分部分项工程范围.
A.正确
B.错误
[单项选择]场景(五) 甲施工企业到A供应商的材料仓库提货时,仓库保管员由于工作疏忽多发了2t水泥给施工企业,A供应商发现后要求甲施工企业返还;在施工过程中,由于甲施工单位操作失误给邻近乙公司的建筑物造成损害,据有关法律规定,甲公司负有向乙公司赔偿损失的责任;后来,项目施工现场发生火灾,邻近的丙单位主动组织人员灭火,这一行为减少了甲施工单位的损失8万元,丙单位因此损失1万元。
根据场景(五),回答下列问题:
既未受人之托,也不负有法律规定的义务,而是自觉为他人管理事务的行为是( )。
A. 侵权行为
B. 不当得利
C. 无因管理
D. 赠予
[单项选择]素质教育的重点是培养学生的创新精神和()。
A. 认识能力
B. 交往能力
C. 合作精神
D. 实践能力
[判断题]在潮湿作业场所或金属构架上等导电性能良好的作业场所,应使用Ⅱ类或Ⅰ类手持式电动工具。( )
A.正确
B.错误
[判断题]水质分析仪是一种便携式水质仪,不仅适用于各种野外环境的水质测试要求,也适用于突发事件的快速水质检测及实验室内常规水质参数的测量。( )
A.正确
B.错误
[简答题]客车径路()、道岔(含心轨)达到更换标准未及时进行处置属路局安全“红线”范围。【45号:附件八工务系统五十八条】
[填空题]
When you talk with new friends, usually there are (11)()in the conversation. The first part is greeting. In this part, you and your new friend will (12)()and tell each other your names or exchange name cards. The second part is the conversation itself. Sometimes the conversation is just a small talk. That is, you talk about unimportant matters, such as the weather, sports, entertainments and other interesting things. But it’s not the time for you to ask about (14)()or unpleasant things. Sometimes the conversation is about important matters like (13)(). The third part of the conversation is the leave-taking part. In this part, you tell your new friend that you’re happy to (15)()her and then the conversation comes to the end.
14()
[单选题]若控制权在车站,发生道岔故障时,车站值班员首先( )。
A.对道岔进行定、反位测试
B.准备进行手摇道岔
C.进行故障通报
D.取消进路
[单选题]两个以上的机关或部门联合下发的公文,联合行文的各机关部门()。
A.仅主办者盖章
B.仅承办者盖章
C.请上级部门盖章
D.都有盖章
[单选题]沥青软化点测定法中支撑架上的肩环的底部距离下支撑板的上表面为( )。( )
A.25mm
B.20mm
C.22mm
D.24.5mm
[简答题]在图样上表示零件表面粗糙度的基本符号上加一小圆的符号意义是什么?
[单选题]"特殊管理药品不包括
A.麻醉药
B.毒性药品
C.精神药品
D.放射性药品
E.麻醉药品"
[单项选择]下列疾病中,哪项不是双胎常见的并发症
A. 胎儿畸形
B. 产后出血
C. 妊娠高血压综合征
D. 过期妊娠
E. 胎盘早剥
[单项选择]在风湿性心脏瓣膜病中,被累及最多的瓣膜为
A. 主动脉瓣
B. 三尖瓣
C. 肺动脉瓣
D. 二尖瓣
E. 肺动脉瓣+三尖瓣
[单选题]大空间大跨度建筑灭火救援时,内攻搜救、灭火小组均不得少于( ),在进攻路线上设置安全导向绳和救生照明线,在水枪掩护下实施作战行动,做到同出同进,防止迷失。
A.3人
B.4人
C.2人
D.5人