[简答题]VTM的功能_____

[单项选择]患者男，57岁，因“发热伴呕吐、腹泻1周，气促、尿少（24h尿量约200ml）1d”来诊。既往史：酒精性肝炎（无肝硬化）10余年，高血压10余年，按时服用降压药物，血压控制良好。无特殊疾病家族史。查体：T38℃，R32次/min，BP70/40mmHg；意识障碍，精神萎靡，四肢末梢发绀，膝部见大理石样花纹，四肢尚温；吸气时见“三凹征”，双肺底可闻及散在细湿性啰音；HR110次/min，律齐，未闻杂音；腹部及神经系统未见异常。下一步最有效的处理措施是（提示 入院后即予高浓度吸氧（6 L/min），1 h后复查血气分析，氧分压仍较低，后予BiPAP呼吸机辅助通气，但呼吸困难无改善，氧合情况进一步恶化，血氧饱和度及动脉血气分析氧分压顽固性降低；胸部X线片：病灶迅速进展或无改善。）（）
A. 继续使用BiPAP辅助通气，观察疗效
B. 加大抗生素剂量
C. 加强支持治疗，改善肝、肾功能
D. 改用有创通气
E. 加大氧流量
F. 改用其他抗生素

[多选题]有关会阴的描述哪些正确
A.会阴深横肌参与构成尿生殖膈
B.尿生殖膈有尿道通过
C.盆膈有直肠通过
D.尿生殖膈位于盆膈前方
E.肛提肌参与构成盆膈

[单选题]下面哪一项不是凝胶膏剂的特点
A. 避免首过效应
B. 皮肤生物相容性好
C. 药物释放性能好
D. 使用方便无污染
E. 常用脂溶性基质

[单选题]施工升降机安装前应对( )进行验收，合格后方能安装。
A.现场道路情况
B.使用单位组织框架
C.基础
D.作业人员操作证件

[多选题]经验算放线滑车与横担下平面相碰时，宜采取的措施，应符合规定，正确的是（　　）。（DL/T 5343—2018《110kV～750kV架空输电线路张力架线施工工艺导则》4.3.9）
A.适当加长挂具长度
B.利用压线滑车压线
C.适当增大放线张力
D.增设临时挂架或其他方法悬挂滑车

[单选题]有砟桥上护轨,不应高出基本轨顶面（）mm，也不应低于（）mm。
A.+5mm,25mm
B.10mm，20mm
C.8mm，18mm
D.10mm，30mm

[单项选择]过盈连接装配，压入过程应（），并需准确控制。
A. 断续，速度要快
B. 保持连续，速度要快
C. 断续，速度不宜太快
D. 保持连续，速度不宜太快

[单项选择]凿岩机作业时，钻车司机须注意观察动力站及（）的运转情况，发现异常立即停车。
A. 液压站
B. 推进系统
C. 线路

[单选题]1.235.
以下哪项不属于低压集抄RS485通信设备的安装注意事项（）。
A.单路RS485总线下接用户表数不应超过技术条件中要求的单路最大数量
B.RS485线缆屏蔽层应单端接地
C.强化现场档案记录工作
D.天线对准中继站方向

[单项选择]

It’s now a fair bet that we will never see the total extinction of the smallpox virus. The idea was to cap the glorious achievement of 1980, when smallpox was eradicated in the wild, by destroying the killer virus in the last two labs that are supposed to have it—one in the US and one in Russia. If smallpox had truly gone from the planet, what point was there in keeping these reserves
(51) reality, of course, it was naive to (52) that everyone would let (53) of such a potent potential weapon. Undoubtedly several nations still have (54) vials. (55) the last "official" stocks of live virus bred mistrust of the US and Russia, (56) no obvious gain.
Now American researchers have (57) an animal model of the human disease, opening the (58) for tests on new treatments and vaccines. So once
A. know
B. imagine
C. realize
D. beaware

[单选题]404．慢性阻塞性肺疾病患者，在室内空气条件下，PaO2低于下列何值时应考虑持续低流量给氧
A.100kPa
B.87kPa
C.67kPa
D.80kPa
E.50kPa

[单选题]购置或租赁办公用房的装修费用标准,应控制在所在地区的市场合理价格区间内,原则上不超过( )。
A.800 元/平米
B.900 元/平米
C.1000 元/平米
D.1200 元/平米

[单项选择]一位速滑高手说：“一般情况下，速滑转弯倾斜角在45度到60度之间为最佳，这样滑跑起来更省力更有利于加速。”经济发展上的“弯道”超越，也不是蛮跑，同样要讲方法、重技巧。这蕴含的哲学道理是（）。
A. 创造性思维是推动事物发展的决定性因素
B. 发挥主观能动性要以尊重客观规律为前提
C. 良好的精神状态对人们改造世界具有促进作用
D. 在实践中人们总是能够总结出经验和方法

[判断题]截止阀安装时无方向之分。 ( )
A.正确
B.错误

[单选题]容易入侵脑细胞的是真菌是（ ）。
A.白假丝酵母菌
B.新型隐球菌
C.组织胞浆菌
D.黄曲霉菌
E.烟曲霉菌

[单选题]无扳道员管理的道岔，由（ ）负责扳动道岔准备进路时，准许调车人员使用无线调车灯显设备要道还道。
A.段管线人员
B.专用线人员
C.调车人员
D.助理值班员

[填空题]

Read the following passage and fill in each blank with one word. Choose the correct word in one of the following three ways : according to the context, by using the correct form of the given word, or by using the given letters of the word. Remember to write the answers on the answer sheet. Healthy guilt is a warning signal that either something dangerous is about to happen or something has already happened that needs c （65）. A feeling of distress is good when it keeps us from vio （66） our own values. It serves a useful function. Here is a(n) （67）: If a fire broke out in someone’s home （68） to faulty wiring, he would not be content with merely putting out the fire. Rather, he would have the house rewired. When we feel guilty about something, we have to make the necessary changes in our character to prevent a re （69）.
Unhealthy guilt is a distressful feeling which occurs without reason or persists even after appropriate steps have been taken to deal （70） a si

[简答题]站车单位对查获的哪些物品应立即采取浸湿处理？（应知应会-(西铁客函[2019]84号)《客运站车安检查危管理办法》）

[单选题]面对上级,您认为您应该扮演一个什么角色?( )
A. 重要信息的提供者
B. 上级任务的分担者
C. 部门规划的参与者
D. 以上都是

[判断题]任何网络协议本身不存在任何安全缺陷。（）
A.正确
B.错误

[简答题]我国果树设施栽培目前主要存在哪些问题？

[判断题]电缆线路工程深基槽（坑）开挖，应制定雨雪天应急预案，认真做好地面排水、边坡渗导水以及槽（坑）底排水措施。（）
A.正确
B.错误

[单项选择]向第三方转移风险的方法不包括( )。
A. 推行保证方式
B. 推行抵押方式
C. 推行索赔制度
D. 进行工程保险

[单项选择]

Comparisons were drawn between the development of television in the 20th century and the diffusion of printing in the 15th and 16th centuries. Yet much had happened (36) . As was discussed before, it was not (37) the 19th century that the newspaper became the dominant pre-electronic (38) , following in the wake of the pamphlet and the book and in the (39) of the periodical. It was during the same time that the communications revolution (40) up, beginning with transport, the railway, and leading (41) through the telegraph, the telephone, radio, and motion pictures (42) the 20th-century world of the motor car and the airplane. Not everyone sees that process in (43) . It is important to do so.
It is generally recognized, (44) , that the introduction of the computer in the early 20th century, (45) by the invention of the integrated circuit during the 1960s, radically changed the process,
A. deeper
B. fewer
C. nearer
D. smaller