热门试题:
[单选题]挤压综合征病人易发生( )
A.代谢性酸中毒
B.代谢性碱中毒
C.呼吸性酸中毒
D.呼吸性碱中毒
E.高钾血症
[单项选择]记存模型要求准确、完整，但不包括
A. 基骨
B. 移行皱襞
C. 腭穹隆
D. 唇系带
E. 颊黏膜
[不定项选择题]共用题干
Need for Emphasis on Treatment
AIDS programs in developing countries put too little emphasis on treatment,the World Health Organization said Tuesday,asking for more small community-based clinics to be opened to treat HIV-infected people?
An estimated 36 million to 46 million people are living with AIDS,two-thirds of them in Africa,but only 440,000 people in developing countries were receiving treatment by the end of 2003,the UN health agency said in its annual report.
"Without treatment,all of them will die a premature and in most cases painful death,"the WHO said in the? 169-page World Health Report.
WHO Director General Lee Jong-wook said community-based treatment should be added to disease pre-vention and care for sufferers in AIDS programs.
"Future generations will judge our time in large part by our response to the AIDS disease,"Lee said."By tackling it decisively we will also be building health systems that can meet the health needs of today and tomorrow.This is a historic opportunity we cannot afford to miss,"he added.
Antiretroviral drugs enable people hit by AIDS to live longer.The annual cost of treatment,which was about$10,000 when the drugs were first developed,has dropped to about$150.
Treatment programs also help AIDS prevention efforts,the report said,citing great demands for testing and counseling where treatment has been made available.
Good counseling in turn leads to more effective prevention in those who are uninfected,and significantly reduces the potential for HIV carriers to pass on the infection,the report said.
Since its discovery in the l980s,more than 20 million have died of AIDS,mostly in poor countries?
Which is true of many AIDS sufferers in developing countries?
A.They put too little emphasis on treatment.
B.They are not receiving any treatment.
C.They refuse to be treated.
D.They live longer than those in developed countries.
[单项选择]对原发性肝癌，早期诊断最有意义的是( )。
A. 肝脏肿大
B. 肝功能异常
C. AFP
D. 消瘦
E. 大便隐血试验(+)
[单选题]收费或稽查人员对稽查认定结果有异议的,当事人或非当事人都可以以( )形式向公司稽查部门提出对认定结果进行复议的要求。
A. 书 面
B. 电 话
C. 口 头
[单项选择]内地企业在中国香港发行股票，如发行人预期上市时市值超过100亿港元，香港联合交易所亦确信该等证券的数量，以及其持有权的分布情况，仍能使有关市场正常动作，则关于公众持股量，香港联交所可酌情接纳一个介于（）之间的较低百分比。
A. 10%～20%
B. 10%～25%
C. 15%～25%
D. 15%～30%
[单项选择]急性左心功能不全的体位是（）
A. 自主体位
B. 强迫仰卧位
C. 强迫坐位
D. 强迫蹲位
E. 辗转体位
[判断题]2001年5月8日，某局修试管理所在新建的110kV马牵线N61塔进行线路参数测试，由本局送电管理所配合在该线路末端进行短路和接地等工作。当进行到C相线路测绝缘时，在铁塔横担主材内侧角铁上待命的检修班工作人员受令去解开C相接地线。当其解开扣于角铁上的安全带，起立并用手去拿身旁已解开的转移防坠保险绳时，因站立不稳，从18m高处坠落，所戴安全帽在下坠过程中脱落，致使头部撞在塔基回填土上，受重伤。造成该事故的直接原因是：工作人员在杆塔上作业时，因解开扣于角铁上的安全带，致使失稳从高处坠落。
[简答题]为什么爆破地点要对支架易损部位进行保护？
[单项选择]关于肝海绵状血管瘤CT强化表现，错误的是（）
A. 动脉期边缘结节样强化
B. 动脉期部分瘤体可与腹主动脉强化程度一致
C. 强化由边缘逐渐向中心扩展
D. 实质期与正常肝实质密度相同
E. 动脉期呈均匀强化
[单选题]患者，男性，30岁，诊断为系统性红斑狼疮（重型），该患者的药物治疗可选择
A.羟氯喹+抗生素
B.泼尼松+环磷酰胺
C.NSAIDs+抗生素
D.环磷酰胺+抗生素
E.NSAIDs+羟氯喹
[单项选择]In the last sentence of the passage, the phrase "better off" means ______.
A. in a worse condition
B. wealthy
C. doing more than expected
D. in a better condition
[单选题]天然水中的硬度是表示水中ca 2+,mg 2+金属离子的含量。( )
A.正确
B.错误
[判断题]生产经营单位应当在有较大危险因素的生产经营场所设置明显的安全警示标志。
A.正确
B.错误
[单选题]患者,男性,63岁。晨起时发现言语不清,右侧肢体不能活动,既往无类似病史。发病后5小时,体检发现神志清楚,血压120/80mmHg,失语,右中枢性面瘫、舌瘫,右上下肢肌力2级,右半身痛觉减退,颅部CT检查未见异常。病变的性质是( )
A.脑出血
B.脑栓塞
C.脑肿瘤
D.脑血栓形成
E.蛛网膜下腔出血
[单项选择]术中体温下降最常见于下列哪种情况（ ）
A. 肝叶切除
B. 肝移植无肝期
C. 腹腔镜胆囊切除
D. 门静脉、腔静脉分流
E. 脾切除、脾肾静脉分流
[单选题]乳癌最多发生的部位在乳房的
A.外上象限
B.内上象限
C.外下象限
D.内下象
E.乳晕区
[判断题]LAC20188如工作需要，工作许可人可变更有关检修设各的运行接线方式。 ( )
A.正确
B.错误
[判断题]两台水泵串联运行流量必然相同，总扬程等于两泵扬程之和。 ( )
A.正确
B.错误
[单选题]根据体积密度不同，纤维板分为硬质纤维板、半硬质纤维板和软质纤维板。其中半硬质纤维板的体积密度为（ ）
A.300~700kg/m3
B.400~800kg/m3
C.400~700kg/m3
D.300~800kg/m3
[单项选择]喘证辨证应当首先辨
A. 表里
B. 寒热
C. 虚实
D. 阴阳
E. 外感与内伤
[判断题]设置禁火标志的部位不能使用明火,但可以吸烟。
A.正确
B.错误
[单选题]城区、（ ）或交通道口和通行道路上施工时，工作场所周围应装设遮栏（围栏），并在相应部位装设警告标示牌。
A.山区
B.郊区
C.有人区域
D.人口密集区
[单项选择]
Scientists can determine someone’ s favorite food from their body shape. They have discovered that the arrangement of taste buds(舌部味蕾) on the tongue varies for different body types. The scientist team examined 1,000 British adults and divided them into three physiologically recognized body types-ectomorphs, endomorphs and mesomorphs. They determined that a person’ s body type indicated where they were likely to have the most taste buds on the sweet, bitter or salty areas of their tongue.
The study showed that ectomorphs, who make up one in three of the population, usually have a small delicate shape, have a sweet tooth but hate bitter foods. Mesomorphs, who make up 20 percent of the population, usually have a muscular shape and prefer salty or bitter foods but dislike sweet foods. Half the British population are endomorphy with soft, rounded bodies, and they like most foods. The findings showed that for two in three people food preference was a physiological r
A. there are only three body shapes
B. the ectomorphs enjoy most food
C. Catherine Collins is an expert in body shape
D. People who enjoy most food have trouble in losing weight
[单选题]世界上第一所正式护士学校创建于
A.1854年,法国
B.1860年,美国
C.1856年,英国
D.1860年,英国
[单选题]评价作业场所高温控制是否满足要求的主要指标是（ ）。
A.A.作业地点的气温
B.B.作业地点的温度与湿度
C.C.作业地点的湿度
D.D.作业地点的WBGT指数
[判断题]人在梯子上时，禁止移动梯子。
A.正确
B.错误
[单选题]CDZ53登高平台消防车为了防止车辆在行驶过程中垂直支腿油缸活塞杆由于自重外伸,换向阀的中位选择“( )”型机能。( )
A.M
B.O
C.Y
D.P
[多项选择]进度控制的技术措施主要包括( )等。
A. 建立进度计划审核制度和进度计划实施中的检查分析制度
B. 审查承包商提交的进度计划，使承包商能在合理的状态下施工
C. 编制进度控制工作细则，指导监理人员实施进度控制
D. 建立进度协调会议制度
E. 采用网络计划技术及其他科学适用的计划方法，并结合电子计算机的应用
[单选题]使用信息工作票的工作，（ ）应向（ ）交待工作内容、发现的问题、验证结果和存在问题等。
A.工作票签发人、工作许可人
B.工作负责人、工作许可人
C.工作票签发人、工作负责人
D.工作负责人、工作班成员
[单选题]烟叶外观小打筒时,烟叶失水量为烤前含水量的( )
A.30%-35%
B.40%左右
C.50%-60%
D.70%-80%
[单选题]（）及电容器接地前应逐相充分放电。
A.避雷器
B.电缆
C.导线
D.变压器
E.略
F.略
[多项选择]混悬剂常用的稳定剂有（）
A. 助悬剂
B. 助溶剂
C. 润湿剂
D. 絮凝剂
E. 增溶剂
[单项选择]下列先天性心脏病在主动脉弓造影时，肺动脉提前显影的是（）。
A. 房间隔缺损
B. 主肺间隔缺损
C. 室间隔缺损
D. 动脉导管未闭
E. 法洛四联症
[单项选择]获得性免疫缺陷综合征的治疗原则正确的是（）
A. 以对症治疗为主
B. 化疗
C. 放疗
D. 抗生素治疗
E. 中药治疗
[多选题]以下选项中，属于过程层LD的是（）
A.PIGO
B.PISV
C.MUGO
D.MUSV
