题目详情
题目详情:

[多项选择]颈部蜂窝织炎临床症状有( )
A. 高热、寒战等全身症状明显
B. 压迫气管、食管
C. 局部红肿明显
D. 严重时可发生喉水肿
E. 炎症可扩散引起纵隔脓肿

热门试题:

[多项选择]中华人民共和国著作权法》中规定的复制权的表现方式有()。
A. 数字化方式
B. 非数字化方式
C. 口头复述
D. 行为表现
[多选题]煮沸消毒时加入碳酸氢钠的作用是( )
A.提高沸点
B.增强杀菌作用
C.去污防锈
D.防止橡胶类物品老化
E.提高物品的耐湿能力
[判断题]HXN3型内燃机车压力空气系统的压力由一个压力传感器调节,它监测第二总风缸出口到干燥器之前的压力。( )
A.正确
B.错误
[多项选择]项目运营策划包括( )等方面的策划。
A. 运营方式
B. 运营管理组织
C. 经营机制
D. 项目运营准备
E. 任务分工
[单项选择]法定公积金按照公司税后利润的( )提取,当公司法定公积金累计额为公司注册资本的( )以上时可以不再提取。
A. 10% 50%
B. 20% 50%
C. 5% 30%
D. 10% 30%
[单项选择]配饰与服饰的搭配方法有统一法、节奏法和()
A. 对比法
B. 点缀法
C. 呼应法
D. 以上都是
[多选题]《普速铁路行车组织规则》(NCG/01-2018)规定动车组以外的旅客列车运行途中,车辆乘务员在巡视间隔期间应在固定地点值乘,值乘位置原则上为()(不得长时间固定占用),编挂工程师车的须在工程师室值乘。首尾一辆为行李车或邮政车,在行李、邮政车不具备制冷、采暖条件的情况下,可在邻车的乘务员室值乘。
A.首车乘务员室
B.广播室
C.乘务员室
D.尾车乘务员室
[单项选择]从银行提取现金2000元,应编制()
A. 现金收款凭证
B. 现金付款凭证
C. 银行存款收款凭证
D. 银行存款付款凭证
[单选题]变压器油中糠醛含量大于()时,可认为绝缘老化已比较严重。
A.4mg/L
B.10mg/L
C.20mg/L
D.15mg/L
[单选题]依据TVS单晶生长工艺规程文件,掺杂剂为硼粉或合金时采用预掺杂,装料( )处投放
A. 1/4
B. 1/3
C. 1/2
[单选题]《高速铁路动车组列车员作业指导书》终到前(折返站终到前)作业流程中规定,到站前,提醒旅客整理好随身携带物品,帮助( )提前到车厢门口处做好下车准备。
A.外籍旅客
B.添乘领导
C.重点旅客
D.所有旅客
[判断题]在有感应电压的线路上测量绝缘电阻时,应采取可靠绝缘措施后方可进行。
A.正确
B.错误
[单选题]JT-C系列机车信号欠压试验时,电源各路输出空载,打开电源开关从0V逐步升高电压,在输入电压为( )时,被测电源插件启动。
A.30V±5V
B.35V±5V
C.40V±5V
D.45V±5V
[判断题] 从SF6气体钢瓶引出气体时,应使用减压阀降压。当瓶内压力降至9.8×104Pa (1个大气压)时,即停止引出气体,并关紧气瓶阀门,盖上瓶帽。
A.正确
B.错误
[多项选择]成本控制的功能包括()。
A. 投标估算的数据计算和分析
B. 计划施工成本、计算实际成本、计划成本与实际成本的比较分析
C. 根据工程的进展进行成本控制
D. 根据工程的进展进行施工成本预测
E. 进行工程量清单计价
[简答题]蒸汽带水为什么会使转子的轴向推力增大?
[单选题]. (单选题) 《工伤保险条例》规定,职工因工致残被鉴定为一级至四级伤残的,工伤职工达到退休年龄并办理退休手续后,停发(),按照国家有关规定享受基本养老保险待遇。 (1.0分)
A. 工伤医疗补助金
B. 伤残津贴
C. 生活护理费
[多选题]在客户侧开展( )等相关工作,可根据客户有关规定,执行客户方准许在电气设备上工作的书面安全要求,供电方作业人员保留备份。
A.电能计量
B.业扩报装
C.用电检查
D.分布式电源
E.充(换)电设备检修
[单项选择]病人心肺复苏后,脑复苏的主要措施是 ( )。
A. 维持有效的循环
B. 确保呼吸道通畅
C. 降温和脱水疗法
D. 加强基础护理
E. 治疗原发疾病
[单选题] "病毒性心肌炎急性期,下列哪项护理措施不正确
A.嘱卧床休息直至体温正常
B.进高蛋白、高维生素饮食
C.避免过饱和摄入刺激性的饮料
D. 以体温与脉率增速不相称程度来判断病情变化
E. 以活动后比平卧时脉率增加次数来判断好转与否
[单选题]1.44 2019年1月1日起出厂的,总质量_______的货车、货车底盘改装的专项作业车及所有牵引杆挂车,车辆识别代号应打刻在右前轮纵向中心线前端纵梁外侧,如受结构限制也可打刻在右前轮纵向中心线附近纵梁外侧。
A.大于或等于4500kg
B.大于12000kg
C.大于4500kg
D.大于或等于12000kg
[简答题]普速线路ZPW-2000A调谐区由哪些设备构成?
[多选题] 以下关于否定匹配描述正确的是()。
A. 否定匹配也被叫作否定关键词,是指设置某关键词为否定匹配
B. 一般包括 “短语否定关键词”与“精确否定关键词”
C. 对于一些可能被匹配但与推广意图不相符合的关键词,可以添加到否定匹配关键词中来阻止对应推广信息的触发
D. 通常选择其反面或者非经营业务类的词作为否定关键词
[判断题]信用卡争议的处理,涉及银联或国际组织的查询,可主动告知争议的工单处理时限。
A.正确
B.错误
[多选题]科尔伯格以两难故事实验(海因兹偷药)为基础,提出了的道德发展的三水平,分别是()。( )
A.前习俗水平
B.习俗水平
C.后习俗水平
D.法制观念水平
[单项选择]根据《跟单信用证统一惯例》(国际商会第500号出版物)的规定,如买卖合同规定立即装运,开出信用证的装运期规定“尽速”装运,该装运期应理解为( )。
A. 开证行开出信用证之日起30日内装运
B. 通知行通知信用证之日起30日内装运
C. 受益人收到信用证之日起30日内装运
D. 银行将不予置理
[单项选择]下列防护物质中,最理想的防护物是()
A. 建筑材料
B. 铅
C. 铜
D. 铁
E. 铝
[多选题]自动闭塞区段短接轨道电路时,将短路铜线两端紧固在钢轨上,不得脱落,避开( )。
A.钢轨锈渍
B.容许信号
C.通话柱
D.调谐区
[判断题]仲裁机构在仲裁案件时,若不能形成多数意见,可由人民法院作出决定。( )
[单选题]UDP 协议校验的数据是( )。
A.首部+伪首部
B.首部
C.首部+数据
D.伪首部+数据
[单选题]138.《中国南方电网公司电力安全工作规程》Q/CSG510001-2015。以下哪一项是工作票签发人、工作负责人、工作许可人共有的安全责任?()
A.所派工作负责人和工作班人员是否适当与充足
B.核实已做完的所有安全措施是否符合作业安全要求
C.确认工作必要性和安全性
D.确认工作票所列安全措施是否正确完备
[单选题]装载液态货物的罐车超载判定以( )或罐车容积计量为准。
A.汽车衡
B.轨道衡
C.偏载仪
D.流量计
[单项选择]
Questions 6-10 are based on the following passage.
To understand the failings of existing farm programs, it’s important to understand the roots of the current farm crisis. At the heart of the problem is money—how much there is and how much it costs to borrow.
A farmer is a debtor almost by definition. In my own state, it’s not unusual for a wheat farmer with 1,000 acres to owe several hundred thousand dollars for land and machinery. In addition to making payments on these loans, it’s common for such a farmer to borrow about $40,000 each spring to cover fertilizer, diesel fuel, seed, and other operating expenses. The months before the harvest will be anxious ones as the farmer contemplates all the things that could bring: financial hardship, bad weather, crop disease, insects, falling commodity prices. If he has a good year, the farmer can repay
A. high interest rates have an immediate effect on the farming industry
B. the Federal Reserve Board’s policies will stimulate the export market
C. reduction of costs is a sure way to gain long-term profitability to the farmers
D. radical reforms are essential for the increase of productivity
[填空题]It was snowing whole night through. When I got up, I 76.______
found that the road was covered with snow. Everything 77.______
around ourselves was white. There were a lot of bikes. 78.______
Suddenly I saw a girl fell from the bicycle. She tried to 79.______
get up but fail. She had no choice but to lie on the 80.______
snow. I ran up to help her with hesitation (犹豫). 81.______
Her left leg broken and she couldn’ t stand up at all. 82.______
I called for a taxi. The taxi driver took her to the 83.______
near hospital. I went with her. At the hospital she 84.______
was well taken care. And I felt as if I had grown up. 85.______


[多选题]异常状态是指:设备的几个状态量明显异常,已影响设备的( ),仍能继续运行。
A.A.技术指标
B.B.性能指标
C.C.安全运行
D.D.可能发展成严重状态
[单项选择]肺痈溃脓期选方为()
A. 肺阴虚 
B. 咳嗽、咳血、潮热、盗汗 
C. 咳吐、浊唾涎沫 
D. 肺阴亏损 
E. 肺痿
[填空题]拥护孙中山三大政策的只有廖仲恺、()、何香凝等左派成员。
[单项选择]不能准确地判断物品的位置,伸手取物时或未达谊物而抓空,或伸手过远将物品碰倒。患者可能有
A. 图形背景分辨困难
B. 视空间失认
C. 空间定位障碍
D. 结构性失用
E. 形状定向障碍
[不定项选择题]共用题干 Screen Test

1 Every year millions of women are screened with X-rays to pick up signs of breast cancer. If this
happens early enough,the disease can often be treated successfully.According to a survey published last
year,2 1 countries have screening programs.Nine of them,including Australia,Canada,the US and Spain,
screen women under 50.
2 But the medical benefits of screening these younger women are controversial,partly because the
radiation brings a small risk of inducing cancer. Also,younger women must be given higher doses of X-rays
because their breast tissue is denser.
3 Researchers at the Polytechnic University of Valencia analyzed the effect of screening more than
160,000 women at 11 local clinics.After estimating the women's cumulative dose of radiation,they used
two models to calculate the number of extra cancers this would cause.
4 The mathematical model recommended by Britain's National Radiological Protection Board
(NRP B)predicted that the screening program would cause 36 cancers per 100,000 women,18 of them
fatal.The model preferred by the UN Scientific Committee on the Effects of Atomic Radiation led to a lower
figure of 20 cancers.
5 The researchers argue that the level of radiation-induced cancers is"not very significant"compared
to the far larger number of cancers that are discovered and treated.The Valencia program,they say,detects
between 300 and 450 cases of breast cancer in every 100,000 women screened.
6 But they point out that the risk of women contracting cancer from radiation could be reduced by
between 40 and 80 percent if screening began at 50 instead of 45,because they would be exposed to less
radiation.The results of their study,they suggest,could help"optimize the technique"for breast cancer
screening.
7 "There is a trade-off between the diagnostic benefits of breast screening and its risks," admits
Michael Clark of the NRP B.But he warns that the study should be interpreted with caution."On the basis of
the current data,for every 10 cancers successfully detected and prevented there is a risk of causing one later
in life.That'S why radiation exposure should be minimized in any screening program." Advantages of screening women under 50 are_________.
A.be costly
B.harmful
C.save a life
D.still open to debate
E.reduce the risk of radiation triggering a cancer
F.reduced to the minimum

我来回答:

购买搜题卡查看答案
[会员特权] 开通VIP, 查看 全部题目答案
[会员特权] 享免全部广告特权
推荐91天
¥36.8
¥80元
31天
¥20.8
¥40元
365天
¥88.8
¥188元
请选择支付方式
  • 微信支付
  • 支付宝支付
点击支付即表示同意并接受了《购买须知》
立即支付 系统将自动为您注册账号
请使用微信扫码支付

订单号:

截图扫码使用小程序[完全免费查看答案]
请不要关闭本页面,支付完成后请点击【支付完成】按钮
  • 支付完成
  • 取消支付
恭喜您,购买搜题卡成功
重要提示:请拍照或截图保存账号密码!
我要搜题网官网:https://www.woyaosouti.com
我已记住账号密码