热门试题:
[单项选择]健康成人应维持零氮平衡并富余______。
A. 5%
B. 10%
C. 15%
D. 20%
E. 1%
[判断题]驾驶出租汽车行驶中发生爆胎时，应向相反方向急转转向盘或急踩制动踏板。
A.正确
B.错误
[单项选择]糖皮质激素用于严重感染时必须
A. 加用促皮质激素
B. 与足量有效的抗菌药合用
C. 逐渐加大剂量
D. 用药至症状改善后1周，以巩固疗效
E. 采用隔日疗法
[填空题]What is enclosed with the letter
______ and the price list.
[判断题]如轨距由大改小，可先拧内侧轨枕螺栓，再拧外侧轨枕螺栓；反之，则先拧外侧轨枕螺栓，再拧内侧轨枕螺栓。（ ）
A.正确
B.错误
[单选题]烟草主要的吸收根系多在茎基周围( )cm范围内。
A.10～15
B.25～30
C.15～30
D.15～20
[单选题]关于SLE的实验室检测,下列哪项表述不正确
A. 抗磷脂抗体与流产有关
B. C3,C4降低,提示SLE活动
C. CH50降低,提示SLE活动
D. 抗dsDNA抗体增高,提示SLE活动
E. ANA明显增高,提示SLE活动,有助于SLE诊断
[多项选择]我国在质量管理方面制定的《质量管理和质量保证一选择和使用指南》以及《质量管理质量体系要素指南》指的是( )。
A. GB/T 19000.1—-ISO 9000—1
B. GB/T19002.1—ISO 9002—1
C. GB/T19003.1—ISO 9003—1
D. GB/T19004.1—ISO 9004—1
[单项选择]下列哪项不是类风湿关节炎的临床特征
A. 掌指关节肿
B. 腕关节肿
C. 对称性关节肿
D. 近端指间关节肿
E. 远端指间关节肿
[多选题]客室车门门板结构组成为(）。
A.铝框架
B.铝蒙板
C.铝蜂窝芯
D.铝胶板
E.略
F.略
[单选题]护士记录病人资料不符合要求的是
A.收集资料后需及时记录
B.描述资料的词语应确切
C.内容要正确反映病人的问题
D.客观资料应尽量用病人的语言
E.避免护士的主观判断和结论
[不定项选择]在生活饮用水一级保护区内禁止从事（）。
A. 排放污水
B. 新建排污口
C. 从事旅游开发
D. 建设各类水运码头
[单选题]《烟草专卖法》规定，烟草制品是指（ ）。
A.卷烟.雪茄烟.烟丝.复烤烟叶
B.卷烟.雪茄烟.烟丝.烟叶
C.卷烟.雪茄烟.烟丝.复烤烟叶.烟叶
D.卷烟纸.滤嘴棒.烟用丝束.烟草专用机械
[判断题]根据《山东省农村商业银行会计事后监督管理办法》的通知（鲁农信联办〔2020〕301号），事后监督中心主管可以兼职担任，但不得与其他事后监督岗位兼任。( )
A.正确
B.错误
[判断题]公安机关拘传持续时间不得超过12小时，不得以连续拘传形式变相拘禁犯罪嫌疑人。
A.正确
B.错误
[单选题]自动扶梯防止梯级跑偏的导轨，叫（）。( )
A.导轨
B.反轨
C.侧轨
D.正轨
[单选题]民用航空通信的种类分为：
A.地面通信和地空通信
B.雷达通信和VHF通信
C.导航和甚高频通信
D.导航和甚高频通信
[单选题]仪表着陆系统一般由航向台.下滑台和（ ）组成。
A.NDB台
B.DVOR台
C.指点标台
D.GPS
[单选题]在R、L、C串联电路中,当XL=XC时,比较电阻上UR和电路总电压U的大小为()。
A.(B)
B.(D)
[多选题]车站公共区域内消火栓、灭火器箱的封条有效期为半个月，每月（ ）更换，封条到期后必须开封检查箱内设施，并填写《消防器材检查记录表》，模板详见附件，公共区确认完好后重新贴上封条。
A.9日
B.15日
C.24日
D.28日
[单项选择]任何带电设备在检修或搬运前，都必须先切断（），并进行接地。
A. 开关
B. 继电器
C. 电源
D. 电线
[判断题]应急排水在抽水作业时应根据指挥员指令选用车泵或搬运移动泵至安全、便于抽水的位置进行抽水，避免将泵置于不通风的封闭环境中。
A.正确
B.错误
[单项选择]需要一级护理的病人是（）。
A. 术前检查准备阶段的病人
B. 大手术后病情稳定两周者
C. 早产婴儿
D. 一般慢性病病人
E. 疾病恢复期病人
[单项选择]
Text 2
Well, no gain without pain, they say. But what about pain without gain.’ Everywhere you go in America, you hear tales of corporate revival. What is harder to establish is whether the productivity revolution that businessmen assume they are presiding over is for real.
The official statistics are mildly discouraging. They show that, .if you lump manufacturing and services together, productivity has grown on average by 1.2% since 1987. That is somewhat faster than the average during the previous decade. And since 1991, productivity has in creased by about 2% a year, which are more than twice the 1978 - 1987 averages. The trouble is that part of the recent acceleration is due to the usual rebound that occurs at the point in a business cycle, and so is not conclusive evidence of a revival in the underlying trend. There is, as Robert Rubin, the treasury secretary, says, a "disjunction" between the mass of business anecdote that points to a
A. Radical reforms are essential for the increase of productivity.
B. New ways of organizing workplaces may help to increase productivity.
C. The reduction of costs is not a sure way to gain long - term profitability.
D. The consultants are a bunch of good for nothing.
[单选题]患者腹壁静脉曲张，脐以上腹壁静脉血流方向由下向上，脐以下静脉血流方向也由下向上，应考虑
A.门静脉高压
B.下腔静脉受压
C.上腔静脉回流受阻
D.腹水
E.脾大
[简答题]LBE20044过电流保护为什么要加装低电压闭锁?
[判断题]已满14周岁不满18周岁的人犯罪,应当减轻或者免除处罚。( )
A.正确
B.错误
[单项选择] Regeneration of Limbs
Most people would agree that it would be wonderful if humans could regenerate limbs. Those who have lost their arms or legs would be complete again. The day is still far off when this might happen. But in the last 10 years, doctors have reported regeneration in smaller parts of the body, most often fingers.
Regeneration is not a newly-discovered process. For centuries, scientists have seen it work in some kinds of animals. Break off a lizards (蜥蜴的) tail, for example, and it will grow a new tail. Scientists now are looking for a way to turn on this exciting ability in more highly-developed animals, including humans. Their experiments show that nerves, cell chemistry and the natural electric currents in the body all seem to have a part in this process.
The body of every animal contains general purpose cells that change into whatever kind of cells the body needs. Animals such as the lizard or salamander (蝾螈) use these cells
A. Scientists have lately found that a lizard will grow a new tail if the old one is broken off.
B. Regeneration is a process discovered centuries ago.
C. How severe a wound is determines the strength of the current flowing around it.
D. The lizard, unlike man, is a less-developed animal.
[单项选择]以下不是WHO归纳的卫生系统功能的是（）
A. 公平对待所有人
B. 满足人群非卫生服务的期望
C. 卫生服务提供
D. 满足人群的所有卫生期望
E. 通过提供卫生服务来促进、恢复和维护健康
[判断题]( )地线接地电阻超标时,应采取埋深接地体、设置外延接地体、换土、在接地体周围添加降阻 剂、及采用新技术、新材料等措施。( )
A.正确
B.错误
[多选题]施工现场需要编制用电组织设计的基准条件是( )。
A.用电设备5台及以上
B.用电设备总容量100kW及以上
C.用电设备总容量50kW及以上
D.用电设备10台及以上
E.用电设备5台及以上,且用电设备总容量100kW及以上
