热门试题:
[单项选择]下列选项中,属于商业银行表内授信的是( )。
A. 承诺
B. 贸易融资
C. 信用证
D. 票据承兑
[单项选择]男性,55岁,头晕乏力、面色苍白、消瘦4个月。实验室检查:WBC2.6×109/L,Hb68g/L,RBC2.5×1012/L,MCV138fl,MCH27.2pg,MCHC197g/L,血小板80×109/L。最有可能的诊断是()
A. 再生障碍性贫血
B. 巨幼细胞贫血
C. 血红蛋白病
D. 铁粒幼细胞贫血
E. 缺铁性贫血
[判断题]当司控器的警惕按钮发生故障而不能正常工作时,可以打警惕按钮旁路,保证正常运行。( )
A.正确
B.错误
[单选题]钩尾框磁悬液推荐比例为:水1 L消泡剂( ) ml。
A.5—30
B.10—20
C.20—30
D.20—50
[多选题]不规则热表现为发热的体温曲线无一定规律,可见于( )。
A.渗出性胸膜炎
B.支气管肺炎
C.风湿热
D.结核病
A.A
B.B
C.C
D.D
E.E
[单选题]在开展红外测温时,风速一般不大于(____)m/s。
A.2
B.3
C.5
D.7
[单项选择]通过四边孔的神经有()。
A. 肩胛上神经
B. 肩胛下神经
C. 桡神经
D. 腋神经
E. 胸背神经
[单项选择]
A Health Profile
A health profile is a portrait of all of the factors that influence your health. To draw your health profile, you will (51) what diseases run in your family, what health hazards you may be exposed to (52) work, how your daily (53) compares to the recommended standards, how much time per week you (54) exercising and what type of exercise you engage (55) , how stressful your work and family environments are, what kinds of illnesses you get regularly, and (56) or not you have any one of a number of addictions. (57) this portrait, you should have a checkup to determine how your blood, heart, and lungs are functioning. This checkup will serve (58) a baseline, to which you can then compare later tests. (59) this profile is thoroughly drawn, you can begin to think about setting health priorities based (60) your particular portrait. For example, if you drink two martinis every evening, have a high-stress (61) , are overweigh
A. diet
B. meals
C. food
D. dinner
[单项选择]某一级建筑基坑位于黏土场地,地表水平,有满布荷载,强度为q=40kPa,黏土的内聚力c=10kPa,内摩擦角ψ=18°,重度γ=19kN/m3,基坑侧壁直立,深度为7.0m,采用地下边续墙支护结构,在3.0m处设一层锚杆,锚杆倾角为20°,间距为2.0m,锚固体直径为0.25m,锚固体与土体间的黏结强度为80kPa,钢筋抗拉强度设计值为210MPa,按《建筑基坑支护技术规范》计算。
锚杆自由段长度宜为( )。
A. 2.0m
B. 2.4m
C. 3.3m
D. 4.0m
[单选题]油管道严禁使用( )。
A.塑料垫
B.橡胶垫
C.A和B
[单选题]喷射混凝土终凝后( )起,即应开始洒水养护。
A.1 h
B.2 h
C.4 h
D.8 h
[单选题]人体触电可分为直接接触触电和( )两大类。
A.跨步电压触电
B.接触电压触电
C.间接接触触电
[单项选择]In addition, the opposition will be allowed to publish a daily newspaper with a _________ of 500,000.
A. manipulation
B. reproduction
C. circulation
D. penetration
[单选题]一患者皮损泛发,蔓延浸淫,患处皮肤红肿,痂厚;舌质红,苔黄腻,脉滑数,选用的方剂为
A.萆薢渗湿汤
B.除湿胃苓汤
C.龙胆泻肝汤
D.桃红四物汤
E.苦参汤
[单选题]【单选题】属于开放性问题的表达是
A.你是刚刚吃过药吗?
B.你昨天睡得好吗?
C.你今天还拉肚子吗?
D.你今天感觉怎么样?
[多选题]变压器温度升高的原因有()。
A.负荷增大
B.内部有故障
C.环境温度升高
D.冷却器故障
E.人为因素
[单选题] 在突发性公共卫生事件应急处理工作中,有关单位和个人不配台有关专业技术人员的调查、采样、技术分析和检验的,对有关责任人给予( )
A.吊销执照
B.降级或者撤职的纪律处分
C.行政或纪律处分
D.追究刑事责任
E.警告
[判断题]( )Transparent渲染队列用于渲染透明的游戏对象。
A.正确
B.错误
[单选题]科学发展观形成的现实依据是_____A_____。
A.社会主义初级阶段基本国情和新的阶段性特征
B.党带领人民战胜各种风险挑战、坚持和发展中国特色社会主义的成功探索
C.当今世界发展大势
D.国外发展的经验教训
[多选题]提高指导和服务基层能力,要搞好领导机关的学习教育和培训,开展( )活动。
A.大学习
B.大调研
C.大比武
D.大走访
[判断题]接触器的额定电流应不小于被控电路的( )。A额定电流B负载电流C最大电流D峰值电流
A.正确
B.错误
[单选题]电力线路的杆塔编号涂写工作,要求在( )。
A.施工结束后,验收移交投运前进行
B.验收后由运行单位进行
C.送电运行后进行
D.杆塔立好后进行
[单项选择]胸主动脉瘤患者夜间起床时摔倒,突然胸痛、气短,继之神志丧失、心跳停止。考虑为胸主动脉瘤破裂,拟立即入手术室体外循环抢救。此时下列步骤哪项是错误的()。
A. 立即开放静脉输血、输液
B. 立即开始口对口人工呼吸
C. 入手术室尽快麻醉手术、体外循环抢救
D. 立即托起下颌,保持呼吸道畅通
E. 立即进行胸外心脏按压,建立人工循环
[单选题]国家电网公司的工作思路“三抓一创”的“三抓”不包含()。
A.抓效益
B.抓管理
C.抓队伍
D.抓发展
[判断题]在三投影中,由前往后投影,画在V面的视图称为 主视图 。
A.正确
B.错误
[单项选择]
Lack of Sleep Increases the Risk of Catching a Cold
As cold season approaches, many Americans stock up on their vitamin C and Echinacea (紫锥花精油). But fallowing the age -old advice about catching up on sleep might be more important.
Studies have demonstrated that poor sleep and susceptibility (易受影响) to colds go hand in hand, and scientists think it could be a reflection of the role sleep plays in maintaining the body’s defenses.
In a recent study for the Archives of Internal Medicine, scientists followed 153 men and women for two weeks, keeping mack of their quality and duration of sleep. Then, during a five - day period, they quarantined (进行检疫隔离) the subjects and exposed them to cold viruses. Those who slept an average of fewer than seven hours a night, it turned out, were three times as likely to get sick as those who averaged at least eight hours.
Sleep and immunity, it seems, are tightly linked. Studies have found that ma
A. Scientists have proved the link between sleep and immunity.
B. Mammals that require the most sleep produce more blood cells.
C. Species that sleep more have greater resistance against pathogens.
D. Red blood cells help the body to fight against diseases.
[单选题]施工中采用新技术、新工艺、新设备、新材料时,必须制定相应的
A.安全措施
B.安全技术措施
C.技术措施
D.施工措施
[单选题]雨雪天气时不得进行()验电。
A.室外直接
B.室内直接
C.室外间接
D.室内间接
E.略
F.略
[单项选择]下列征象中,哪一项对周围型肺癌的诊断价值最大()
A. 分叶和毛刺
B. 空洞
C. 钙化
D. 肺门或纵隔淋巴结肿大
E. 无卫星病灶
[单选题]BG1-72/25型轨道变压器一次额定电压为()。
A.110V
B.160V
C.220V
D.380V
[判断题] 全站停电可不使用工作票。( )
A.正确
B.错误
[单项选择]电子化手册提前终止合同的,应当在()向海关报核。
A. 应自合同终止之日起30日内
B. 应在合同终止之前
C. 应在手册到期之前
D. 应在最后一批货物出口之前
[单选题]在能源互联网中,()是以大数据为基础、以数据运算技术为手段、以云平台为基础设施而形成的智能系统。
A.人工智能
B.云计算
C.物联网
D.区 块 链
[判断题]http是超文本传输协议。 ( )
A.正确
B.错误
[填空题]对预算资金的收纳、划解和支付进行核算的是:()。