热门试题:
[单项选择]患者男,18岁。右下肢软组织挫裂伤3小时,急诊科施行清创术后,给予静脉滴注头孢噻吩。输液约5分钟时,患者出现胸闷、气急、烦躁不安和头晕,面色苍白。检查患者脉速而弱,在测血压时患者心搏骤停。患者最可能的是发生了()
A. 失血性休克
B. 心源性休克
C. 过敏性休克
D. 神经性休克
E. 反射性休克
[多选题]支持冷链物流建设的主要内容包括以下哪几方面?( )
A.国家级骨干冷链物流基地
B.区域性农产品仓储冷链物流设施
C.城乡生鲜品流通
D.乡镇田头仓储冷链物流设施
E.冷链追溯体系
[简答题]关于经济增长的决定因素和经济增长过程的特征,新古典增长模型与哈罗德—多马增长模型的见解有什么不同?(15分)
[单选题]不属于黑客被动攻击的是
A.缓冲区溢出
B.运行恶意软件
C.浏览恶意代码网页
D.打开病毒附件
[单选题] 最常用的频域平均是( )。
A. RMS 平均
B. 指数平均和同步平均
C. 峰值保持平均
D. 线性平均
[单选题]与法律相比,道德(___)。
A.A.产生的时间晚
B.B.适用范围更广
C.C.内容上显得十分笼统
D.D.评价标准难以确定
[判断题]调动乘坐旅客、装载爆炸品、气体类危险货物、超限货物的车辆时,不得超过15km/h。
A.正确
B.错误
[单选题]发现人员触电,首先应采取的措施是( )。
A..打110
B..呼叫救护人员
C..切断电源或使伤者脱离电源
D..进行人工呼吸
[判断题]《建规》规定,设置机械加压送风设施的防烟楼梯间,其不具备自然排烟条件的前室,应设置机械加压送风防烟设施。
A.正确
B.错误
[单项选择]正常人血浆钠的含量为()。
A. 135~145mmol/L
B. 0.96~1.62mmol/L
C. 2.12~2.75mmol/L
D. 3.5~5.5mmol/L
E. 96~110mmol/L
[多选题]试验结束时,试验人员应做到哪些要求()。
A.应拆除自装的接地短路线
B.应对被试设备进行检查,并恢复试验前的状态
C.经试验负责人复查后,进行现场清理
D.对异常设备开展检修工作
[填空题] A new study found that inner-city kids living in neighborhoods with more green space gained about 13% less weight over a two-year period than kids living amid more concrete and fewer trees. Such __62__ tell a powerful story. The obesity epidemic began in the 1980s, and many people __63__ it to increased portion sizes and inactivity, but that can’t be everything. Fast foods and TVs have been __64__ us for a long time. "Most experts agree that the changes were __65__ to something in the environment," says social epidemiologist Thomas Glass of The Johns Hopkins Bloomberg School of Public Health. That something could be a __66__ of the green.
The new research, __67__ in the American Journal of Preventive Medicine, isn’t the first to associate greenery with better health, but it does get us closer __68__ identifying what works and why. At its most straightforward, a green neighborhood __69__ means more places for kids to play – which is __70__ since time spent outdoors is one of the
A. A.scraping
B. denying
C.depressing
D. shrinking
[单选题]制作校长清汤的汤料有( )。
A.黄瓜
B.鸡蛋
C.大蒜
D.土豆
[单项选择]除紧急情况外,人身检查必须经( )批准。
A. 县级以上公安机关
B. 县级以上公安机关负责人
C. 市级以上公安机关
D. 市级以上公安机关负责人
[填空题]在高处作业中应始终保持全身式双尾绳安全带的一根尾绳系挂在( )。
[单选题](65284)TDZ1A-10/25型空气断路器灭孤室中动触头箍紧弹簧自由高为( )。(2.0分)
A.(156±2)mm
B.(157±2)mm
C.(158±2)mm
D.(159±2)mm
[单项选择]What our society suffers from most today is the absence of consensus about what it and life in it ought to be. Such consensus cannot be gained from society’’s present stage, or from fantasies about what it ought to be. For that the present is too close and too diversified, and the future too uncertain, to make believable claims about it. A consensus in the present hence can be achieved only through a shared understanding of the past, as Homer’’s epics (史诗) informed those who lived centuries later what it meant to be Greek, and by what images and ideals they were to live their lives and organize their societies.
Most societies derive consensus from a long history, a language all their own, a common religion, common ancestry. The myths by which they live are based on all of these. But the United States is a country of immigrants, coming from a great variety of nations. Lately, it has been emphasized that an asocial, narcissistic ( 自我陶醉的 ) personality has become characteristic of Ameri
A. the multiracial constituents of the U. S. society.
B. the absence of a common religion and ancestry.
C. the want of shared myths they possess in life.
D. the obstruction of achieving a general agreement.
[填空题]燃气轮机透平叶片采用空气冷却方式来防止透平叶片超出材料的()。
[多选题]以下行为属于违约用电或窃电行为的是(____)。
A. 擅自超过合同约定的容量
B. 故意损坏供电企业用电计量装置用电
C. 擅自改变用电类别
D. 申请校表
[单项选择]后掩护是做掩护的队员站在同伴防守者的(),挡住防守者的移动路线,使同伴借以摆脱防守的一种方法。
A. 前面
B. 身后
C. 侧面
[单项选择]下面哪一项不是特质的特点()
A. 动力性
B. 高于习惯
C. 是神经心理结构
D. 不可以由个体的外部行为来推测特质的存在
[单选题]电弧的温度极高,中心温度可达( )。
A.4000℃-10000℃
B.6000℃-10000℃
C.6000℃-12000℃
D.4000℃-12000℃
[单项选择]下列不属于间接融资的行为有()。
A. 文小姐向建设银行借款10万元专门用于其房屋装修
B. A公司购入B公司20%的股权,价值80万元
C. 赵小姐春节期间通过信用卡透支了2万元购买年货
D. 郑先生通过建设银行贷款购买了一辆车
[判断题]变电第一种工作票所列工作地点超过两个,或有三个及以上不同的工作单位(班组)在一起工作时,可采用总工作票和分工作票。
A.正确
B.错误
[单项选择]国际劳工组织认为,在工业化国家,享有最低生活水平,是指家庭和个人收入相当于制造业工人平均工资的______。
A. 20%
B. 40%
C. 50%
D. 30%
[判断题]调车信号机在调车车列全部越过调车信号机后自动关闭。(
A.正确
B.错误
[判断题]山东生物资源种类多、数量大。境内有各种植物3100余种。其中树木以北温带针、硬叶树种为主,因此被称为“北方落叶果树的王国”。
A.正确
B.错误
[单项选择]诉讼时效期间适用1年期限的情形是( )。
A. 延期支付货款的
B. 互易合同标的物丢失的
C. 产品质量不合格的
D. 身体受到伤害要求赔偿的
[单项选择]男性,45岁,酗酒后8h出现中上腹疼痛,放射至两侧腰部。伴恶心、呕吐。体检:腹部有压痛、肌紧张及两侧腰腹部出现蓝棕色斑,血压75/55 mmHg,脉搏110/min。
对诊断困难者应进一步采取
A. 剖腹探查
B. ERCP检查
C. 抗感染治疗下严密观察
D. 抗休克治疗
E. 腹腔穿刺
[单选题]We were(saddened) to hear of the death of your mother.括号内单词的含义为。
A.crazy
B.sad
C.excited
D.serious
[单选题] 翼肋一和翼肋十三之间有几个无负载接近盖板
A.14
B.13
C.7
D.21
[单项选择]DVD rental kiosks (售货亭) from Redbox and Blockbuster seem to be popping up on every corner these days, but home-video market analysts are predicting that demand for the ultra-convenient kiosks could soon start cooling off as video streaming and video-on-demand gain in popularity.
Mind you, analysts at J. P. Morgan aren’t sounding the death knell for DVD kiosks just yet, according to Kiosk Marketplace.com (via Home Media Magazine). Indeed, another analyst quoted in the Kiosk Marketplace story thinks it will take "several years" for J. P. Morgan’s "gloomy" scenario to play out.
But the authors of the Morgan report do believe that the DVD kiosk business will peak in 2011 as competitors like Netflix, Apple, Amazon, and your friendly neighborhood cable carrier begin offering more and more streaming and video-on-demand options.
As video-on-demand begins to rise, so must DVD kiosks begin to fall, say the analysts, who warn that home-video kiosk companies like Redbox bet
A. The broadband develops faster.
B. The streaming rental prices get reduced.
C. The movie studios are more interested in on-demand.
D. The DVD rental kiosks are physical.
[单选题]. 飞行仪表包括:( )
A. 大气数据仪表
B. 航向仪表
C. 指引仪表
D. 以上三种都是
[单项选择]可治疗支气管哮喘的拟肾上腺素药物是
A. 氨茶碱
B. 去甲肾上腺素
C. 甲氧明
D. 异丙肾上腺素
E. 多巴胺
[判断题]央企或其他中央部委直接领导或管理的企业可以纳入战略合作客户。
A.正确
B.错误