热门试题:
[单项选择]张某,女,45岁,因胃脘痞闷不适3月就诊,患者近3月来经常脘腹痞闷,重时满闷如塞,但不疼痛,饮食减少,恶心嗳气,大便不爽,喜长叹息,有时心烦易怒,胸胁胀满,每因生气恼怒而使症状加重,苔薄白,脉弦。治宜选用()。
A. 保和丸
B. 二陈汤
C. 补中益气汤
D. 泻心汤合连朴饮
E. 越鞠丸合枳术丸
[单项选择]全面系统的学习方法是指()
A. 学习医学伦理学必须做到理论与实践相结合
B. 系统地学习医学伦理学的基本理论、范畴、规范和原则
C. 把医德观点和医德规范准则放在所处的历史时代去理解
D. 把历史上的一切医德理论和规范都继承下来
E. 把医学伦理学的一切理论、道德原则和规范都背诵下来
[简答题]据调查股票A在未来2年股利将高速增长,增长率为10%,在此以后转为正常增长其增长率为3%,A股票最近一年的股利是每股1元。假设目前无风险报酬率为5%,股票平均风险报酬率为12%,A股票的β系数是1.5。试计算A股票的投资价值。
[单选题]应给予的护理措施中,不正确的是()
A.给予持续低流量吸氧
B.给予物理降温
C.密切观察神志变化
D.及时采用测定碳氧血红蛋白
E.根据医嘱及时给予甘露醇
[单项选择]制定工程项目进度计划,采用计划评审技术的方法时,PEBT(计划评审技术)与CPM(关键线路法)的最大区别在于PERT使用了( )。
A. 平均时间估计
B. 加权平均时间估计
C. 总时间估计
D. 阶段时间估计
[单选题]道岔钥匙、手摇把由电务部门统一编号,统一配置,车务部门装箱并加锁,电务部门加封,存放于车站行车室,( )集中统一管理。
A.工务
B.车站
C.电务
D.其它
[判断题]298K时,石墨的标准摩尔生成焓△fHmΘ等于零。
A.正确
B.错误
[单项选择]14岁男孩,因腹痛来院就诊,查:双下肢出现对称性成片状小出血点,尿常规发现血尿+++,该患者最可能的诊断是
A. 肾血管畸形
B. 过敏性紫癜肾炎
C. 肾绞痛
D. 急性肾盂,肾炎
E. 肾下垂
[单项选择]强调用明确的具体的行为方式来陈述目标,并以预先规定和界说的教育目标为中心来设计、组织过教学所取得了进步,并为修订课程计划提供依据的课程评价模式是()。
A. 目标评论模式
B. 实践反思模式
C. 目标游离评价模式
D. CIPP评价模式
[多项选择]参与外源性凝血途径的凝血因子包括()
A. 组织因子(TF.
B. Ⅶ因子
C. Ca2+
D. Ⅺ因子
E. Ⅹ因子
[单选题]关于磨牙后垫的描述,正确的是
A.为磨牙区后部的软组织垫
B.为覆盖磨牙后三角的软组织垫
C.为覆盖上颌第三磨牙后方的软组织垫
D.其深面为翼下颌韧带
E.为覆盖磨牙后三角的脂肪垫
[单选题]A.呼吸有烂苹果味
A.呼气有肝腥味
B.呼吸有刺激性大蒜味
C.呼气有浓烈酒味
D.呼气有氨味
E.尿毒症
[单选题]行政执法公示制度的信息化主要通过( )来实现。
A.税务执法信息公示云端
B.税务执法信息公开平台
C.税务执法信息公示平台
D.税务执法信息公示系统
[单选题]当附着式脚手架预计停用超过( )时,停用前应采取加固措施。
A.半个月
B.二个月
C.三个月
D.一个月
[单项选择]最简单而有效的人工呼吸法是
A. 仰卧压胸法
B. 口对口人工呼吸法
C. 俯卧压背人工呼吸法
D. 仰卧举臂压胸法
E. 气管内插管人工呼吸法
[简答题]
Most of the idle rich suffer unspeakable boredora as the price of their freedom from drudgery. At times they may find relief by hunting big game in Africa, but the number of such sensations is limited, especially after youth is past. 46. Accordingly more intelligent rich men work nearly as hard as if they were poor, while rich women mostly keep themselves busy with innumerable trifles of whose earth- shaking importance they are firmly persuaded.
47. Work is desirable as a preventive of boredom, for the boredom a man feels when doing necessary though uninteresting work is as nothing in comparison with the boredom he feels when having nothing to do. With this advantage of work another is associated, namely that it makes holidays much more delicious when they come. 48. Provided a man does not have to work so hard as to impair his vigor, he is likely to find far more zest in free time than an idle man could possibly find.
The second advantage of m
[判断题]生产安全六项较大风险管控措施落实情况检查表中,检查加强节假日管理制度或方案宣贯落实情况,相关人员掌握节假日安全生产要求。
A.正确
B.错误
[单项选择]Vegetables are cheap () when they are in season.
A. to buy
B. to buy them
C. buying
D. to be bought
[多项选择]男性,44岁。因煤气泄漏燃烧导致头、面、颈部、双上肢烧伤2小时。查体:声音嘶哑,面部创面肿胀,苍白色,渗出少,痛觉消失。根据以上诊断,治疗措施中,包括()
A. 立即给氧
B. 保持气道通畅
C. 限制补液量
D. 气道湿化和灌洗
E. 防治感染
[填空题] The enormous growth of American economy has been 【B1】 to many factors. The size of the United States and its 【B2】 resources have been often cited as important reasons for the rapid 【B3】 of American economy. They are true to a great extent. But, then, there are other countries in the world that are 【B4】 with similar natural conditions and yet have 【B5】 developed to the same degree of economic power as the United States has. So, there must be reasons 【B6】 the size the country and the natural resources it possesses. According to the 【B7】 . argument, the remarkable achievements of the U. S. economy are primarily 【B8】 the system 【B9】 which it has been operating since the founding of the nation- American capitalism.
It is true that American capitalism should be 【B10】 with the achievements of its economy, the question 【B11】 immediately comes to our mind is what are the essential 【B12】 and construct their significance in the 【B13】 of A
A. A.elements
B.ingredients
C.facts
D.roles
[单项选择]At the time friends visit us in the evening, they often tell us they are in a hurry and look at their watches. It isn’t that our friends are all very busy; it is just that we haven’t got a television. People think that we are very strange. "But what do you do in the evening", they are always asking. The answer is very simple. Both my wife and I have hobbies. We certainly don’t spend our evenings looking at the walls. My wife enjoys cooking and painting and often attends evening classes in foreign languages. This is quite useful as we often go abroad for our holidays. I collect stamps and I’m always busy with my collection. Both of us enjoy listening to the music and playing chess together.
Sometimes there are power cuts and we have no electricity in the house. This does not worry us and we just light candles and carry on with what we were doing before. Our friends, however, are lost—no television! —So they don’t know what to do. On such evenings our house is very full for they all
A. Why Do We Need a Television
B. Candle! But No Electricity!
C. Different Friends, Different Hobbies.
D. We Go Without Televisions
[判断题]《普速铁路接触网安全工作规则》(铁总运[2017]25号),不能采用 V 形作业进行的停电检修作业,须利用垂直作业方式。
A.正确
B.错误
[单选题]1.5 申请机动车转入的,车辆管理所应当自受理之日起________内,机动车采集、核对车辆识别代号拓印膜或者电子资料,审查相关证明、凭证和机动车电子档案资料,在机动车登记证书上签注转入信息,收回号牌、行驶证,确定新的机动车号牌号码,核发号牌、行驶证和检验合格标志。
A.1日
B.2日
C.3日
D.5日
[填空题]天然状态下的洪积扇中,由山口向平原地下水排泄由()为主转化到以()为主。
[多项选择]
(三)某房地产开发公司在开发住宅小区项目时,由于自身资金不足,对贷款的依赖程度相当大,导致开发公司陷入清偿危机。
根据题意,回答下列问题:
此类风险使房地产投资者遭受()。
A. 货币贬值
B. 银行催还货款
C. 抵押品赎回权的威胁
D. 房地产商品难以脱手
[单项选择]梯形螺纹的车刀材料主要有硬质合金和()钢两种。
A. 高锰
B. 高速
C. 中碳
D. 不锈
[多选题]( )等行车设备损坏,影响正常行车,危及行车安全,均构成设备故障。
A.铁路机车车辆
B.监测监控
C.防护设施
D.;D给水
[多项选择]下列那些情形,劳动者可以解除劳动合同?()
A. 劳动者提前三十日以书面形式通知用人单位
B. 用人单位未及时足额支付劳动报酬的
C. 用人单位未依法为劳动者缴纳社会保险费的
[多项选择]下列选项中,工程方案选择的基本要求主要包括( )。
A. 满足生产使用功能要求
B. 适应已选定的场址
C. 经济合理
D. 符合工程标准规范要求
E. 技术可靠
[判断题]避雷针需要与被保护的设备绝缘隔离,可以与被保护的设备共用同一个接地。( )[1分]
A.正确
B.错误
[多选题]段(场)信号楼值班员接到组织列车退行通知后,应报告( )外,由段(场)调度按故障种类组织有关部门对故障设备进行抢修。
A.部门生产调度
B.行调
C.与正线接口车站行车值班员
D.分部领导
[单选题]断路器套管裂纹时绝缘强度()。
A.不变
B.升高
C.降低
D.时升时降
[判断题]配电线路、设备停电时,对不能直接在地面操作的断路器(开关)、隔离开关(刀闸)的操作机构应加锁。
A.正确
B.错误
[单选题]定期通勤乘车证有效期间为( )。
A.一个月
B.三个月
C.一个历年
D.一个学年
[多项选择]煤矿井下安全避险“六大系统”是指()。
A. 监测监控系统、井下人员定位系统
B. 运输系统
C. 紧急避险系统、压风自救系统
D. 供水施救系统
E. 通信联络系统
[单选题]内端门出现( )次防挤压后门将完全打开并停止动作,( )分钟后再一次实行关门?
A.1、2
B.2、3
C.3、4
D.5、2
[多选题]导线、地线升空作业的规程规定包括( )。
A.导线、地线升空作业应与紧线作业密切配合并逐根进行,导线、地线的线弯内角侧不得有人
B.升空作业应使用压线装置,禁止直接用人力压线
C.压线滑车应设控制绳,压线钢丝绳回松应缓慢
D.升空场地在山沟时,升空的钢丝绳应有足够长度