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[单选题]某医院接受工地送来急诊病人10名,其主要症状为头晕、头痛、恶心、口唇、指甲轻度紫钳、全身皮肤紫钳、呼吸困难,极有可能是( )
A.沙门氏菌食物中毒
B.扁豆中毒
C.金黄色葡萄球菌食物中毒
D.毒蕈中毒
E.亚硝酸盐食物中毒

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[判断题]负责投诉处理的工作人员应当严格遵守保密规定。对于在投诉处理过程中所接触到的国家秘密、商业秘密应当依法予 以保密,不得将投诉事项透露给与投诉无关的其他单位和个人。
A.正确
B.错误
[单选题]消防电梯的载重量不宜小于( )kg。
A.600
B.800
C.1000
D.1500
[单选题]凸轮机构不适合在以下哪种场合下工作?( )
A.需实现特殊运动轨迹
B.传力较大
C.多轴联动控制
D.需实现预定运动规律
[单项选择]Steven works in a farm tool factory. He and five of his friends are very interested (Example: (0) ) singing. So they have (41) a singing group which is called Happy Birds. They sing (42) songs both in Chinese and in foreign languages. They sing very (43) . The ot her workers and people (44) the villages around really like to h ear them (45) . Now New Year’s Day (46) here soon. The Happy Birds have been asked to (47) at different places. They’d (48) to go to all of them. (49) one friend has too much work and (50) may have to give up his holidays. The Happy Birds can’t sing without him.


A. built
B. taken
C. formed
[单选题]从19世纪60到90年代,洋务派举办的洋务事业是()
A.兴办近代企业
B.建立新式海陆军
C.创办新式学堂,派遣留学生
D.以上都是
[单项选择]充分发挥市场机制作用,健全节水环保“()”制度,推行绿色信贷,实施跨界水环境补偿等措施,建立有利于水环境治理的激励机制。
A. 领跑者
B. 领头羊
C. 标识
D. 先锋
[单选题]债券X、Y的期限都为5年,但债券X、Y的到期收益率分别为10%、8%,则下列说法正确的是()。
A.债券X对利率变化更敏感
B.债券Y对利率变化更敏感
C.债券X、Y对利率变化同样敏感
D.债券X、Y不受利率的影响
[判断题]自动塞区段的通过信机以显示停车信号示为定位。(  )
A.正确
B.错误
[简答题]对列车拉道口有何规定?
[判断题]管理幅度越大,管理层次越多。
[判断题]当代艺术作品《生命之轮》以油画形式展现了巨大的曼陀罗。
[单项选择]Most people who travel long distance complain of jetlag. Jetlag makes business travelers less productive and more prone (21) making mistakes. It is actually caused by (22) of your "body clock" --a small cluster of brain cells that controls the timing of biological (23) . The body clock is designed for a (24) rhythm of daylight and darkness, so that it is thrown out of balance when it (25) daylight and darkness at the "wrong" times in a new time zone. The (26) of jetlag often persist for days (27) the internal body clock slowly adjusts to the new time zone.
Now a new anti-jetlag system is (28) that is based on proven (29) pioneering scientific research. Dr, Martin Mooreede had (30) a practical strategy to adjust the body clock much sooner to the new time zone (31) controlled exposure to bright light. The time zone shift is easy to accomplish and eliminates (32) of the discomfort
A. actions
B. functions
C. behavior
D. reflection
[多项选择]患者男,7岁,因“上腹部持续剧烈疼痛20h”来诊。活动时疼痛加重,呕吐1次。查体:T38.5℃,P130次/min,BP90/52mmHg;巩膜略黄;腹部膨隆,软,上腹部明显压痛,肠鸣音减弱,墨菲征(+)。目前考虑的疾病有(提示查体:BP75/30mmHg。实验室检查:Hb68g/L。腹部X线透视:无膈下游离气体。腹腔穿刺抽出少量血性液体。)( )
A. 急性消化性溃疡穿孔
B. 急性坏死性胰腺炎
C. 胆囊炎
D. 原发性腹膜炎
E. 急性坏死性小肠结肠炎
F. 急性黄疸性肝炎
G. 胆汁淤积症
[简答题]《指南》是共有几个学习和发展目标?几条教育建议?
[单选题]3.743. 第743题
集中器交流采样计量准确度不低于( ),可满足交流采样作为考核表的计量要求。
A.有功大于等于0.2S级,无功大于等于2级
B.有功大于等于0.5S级,无功大于等于2级
C.有功大于等于1.0级,无功大于等于2级
D.有功大于等于2级,无功大于等于2级
[简答题]哪几种情况房地产登记机关不予受理登记申请?
[多选题]安全帽的防护性能(防御物体对头部造成( )、( )、( )等伤害)
A.冲击
B.刺穿
C.挤压
D.保护
E.防护
[单项选择]男,32岁。餐前上腹疼痛5年,有时反酸。近日疼痛加重,且呈持续性,向腰背部放射。有时低热。大便正常。钡餐造影示十二指肠球部变形。血白细胞11.1×109/L,中性粒细胞78%。下列诊断最可能是()
A. 慢性胃窦炎
B. 十二指肠球部溃疡
C. 胃癌
D. 十二指肠穿透性溃疡
E. 胃黏膜脱垂
[多项选择]下列选项中,属于多媒体技术基本特性的有_________。
A. 通用性
B. 集成性
C. 交互性
D. 数字化
[判断题]社会经济统计学的研究对象是社会经济现象的数量方面,但它在具体研究时也离不开对现象质的认识。
[单项选择]关于遗传因素和肿瘤发生的关系,说法错误的是()。
A. 有些肿瘤具有明显的家族聚集现象
B. 环境因素是肿瘤发生的始动因素,而个人的遗传特征决定肿瘤的易感性
C. 暴露于同一致癌物环境中的人群均会患癌
D. 抑癌基因的变异或丢失可致癌
E. 癌基因的激活可致癌
[填空题]为了使所测到的位移表示测点相对于试验台座或地面的位移,通常把传感器支架固定在试验台或地面的_________上。
[单项选择]男性,29岁,已婚,轻度尿道烧灼感轻度红肿,伴尿道分泌物2天。体检:尿道口轻度红肿,有浆液性分泌物。患者有不洁性生活史。2周前因尿急,尿频,尿痛,尿道脓性分泌物,分泌物镜检淋菌阳性,而被诊为急性淋病,予淋必治治疗后,症状体征消失,淋菌涂片和培养均阴性。患者目前情况,最可能的诊断是()。
A. 淋病
B. 非淋菌性尿道炎
C. 梅毒
D. 念珠菌性包皮龟头炎
E. 以上都不是
[判断题]国家综合性消防救援队伍的内务建设,必须坚持纪部队建设标准。
A.正确
B.错误
[单项选择]已知字母A的ASCⅡ代码值为65,若变量kk为char型,下列不能正确判断出kk中的值为大写字母的表达式是( )。
[单项选择]A "greenhouse effect" will raise the earth’’s temperature enough by the year 2100 to cause dramatic climate changes, increase sea levels and disrupt food production, United States scientists said this week.   The earth’’s atmosphere is heating at a rate that could mean temperature rises of two degrees centigrade by the middle of the 21st century and five degrees centigrade by the year 2100, according to a report issued by the US government’’s Environmental Protection Agency (EPA).   "Substantial increases in global warming may occur sooner than most of us would like to believe," the EPA said.   The agency said the first effects might be felt as early as 1990, because temperatures would be rising more than seven times faster each decade between now and the year 2100 than they had been for the past 100 years.   "Temperature increases are likely to be accompanied by dramatic changes in precipitation and storm patterns and a rise in global average sea level," the EPA report said.   "A
A. the earth might cease getting warmer perceivably.
B. the earth would slow its pace of warming evenly.
C. the warming process would be affected slightly.
D. the warming trend would be checked gradually.
[单项选择]患者女性,20岁,1周前患感冒,因出现肉眼血尿、颜面水肿来院诊治。体检:血压17/12kPa(130/90mmHg),血肌酐150μmol/L。关于急性肾炎的治疗下列哪项不正确()。
A. 对症治疗
B. 急性期1~2周内应卧床休息
C. 必须使用青霉素治疗
D. 注意防治合并症
E. 禁止肾毒性药物的使用
[单选题]关于GABA受体,正确的叙述是
A.GABAA受体与G蛋白相耦联
B.兴奋产生兴奋性效应
C.GABAA受体含氯离子通道
D.中枢以GABAB受体为主
E.外周存在大量GABA受体
[多选题] 一般可通过观察 ( ) 等情况来确认车架是否有左右弯曲变形。
A.被撞一侧纵梁的内侧及未被撞一侧纵梁的外侧是否有皱折和扭曲
B.车门长边上有无裂缝和短边上是否有皱折
C.汽车被撞一侧是否有明显的碰撞损坏
D.车身和车顶盖是否有错位
[多选题]晋能控股集团整合重组以来,装备制造产业聚焦“高端化、智能化、绿色化”的发展方向,坚持“上高端、拓市场、强服务”,立足“制造”、深耕“智造”,奋力蹚出一条()、()、()、()、()、()的装备发展之路。
A.高端化
B.智能化
C.市场化
D.再制造
E.高质量
F.优管理
[单项选择]一般规定,回转低压压力为()
A. 0.6---0.8MPa
B. 0.8---1.2MPa
C. 1.2---1.6Mpa
[填空题] It is not surprising that people 【B1】______ever 【B2】______ Britain with wine and in fact it may astonish you to learn that grapes are grown 【B3】______ in England and nearly 200,000 【B4】______ were sold in 1975. 【B5】 ______ very new in 【B6】______ grapes in Britain, 【B7】 ______ the climate. The Romans planted the first vines about A. D. 300 and 【B8】______ a long time people always drank home-produced wines. What destroyed the English wine industry was not 【B9】______ a change in the climate 【B10】______ the fact that an English king, Henry II, inherited the Bordeaux area of France as part of his dominions 【B11】______ the twelfth century and the imported wine provided 【B12】______ of competition. The English wine industry did not disappear, however, 【B13】______ the sixteenth century, when the monks, 【B14】______ had been the main producers in the meantime, 【B15】______ by Henry VIII. The new owner let the vineyards 【B16】______ out . But now English people, probably 【B17】______ their memori
A. A.wine bottles
B.bottles of wine
C.of wine bottles
D.of bottles of wine

[单选题]《山东省生产安全事故应急办法》,生产经营单位风险种类多、可能发生多种类型事故的,应当编制( )。
A.A.综合应急预案
B.B.专项应急预案
C.C.现场处置方案
D.D.应急处置卡
[填空题]高处作业不宜上下重叠,确需上下重叠作业时,应在上下两层中间用密铺棚板隔离或采用其他隔离设施。严禁将工具或材料放在杆顶或线担上,材料、工具不准上下抛递,应用绳索绑牢上下吊送(  )。
[单选题]道岔开口方向上,道岔定位后的第一个悬挂点设在线间距不小于( )处。
A.1200mm
B.1220mm
C.1240mm
D.1250mm
[多选题]在过程质量验收、启动验收、达标投产、创优检查中发现存在(  )的情况,应依据公司安全质量责任量化考核办法追责。(国家电网基建〔2018〕1104号《国家电网有限公司关于进一步加强输变电工程质量管控重点举措的通知》建立质量责任倒查追究机制)
A.质量管控责任不落实
B.功能性缺陷
C.影响安全运行
D.一般性缺陷
[单选题]以个体认识论为基础提出教学理论的教育家是()。
A.孔子
B.昆体良
C.赫尔巴特
D.夸美纽斯
[单选题]真空系统的严密性下降后,凝汽器的传热端差( )。
A.增大;
B.减小;
C.不变;
D.时大时小。
[单项选择]某投资人同时买进一只股票的看涨期权和看跌期权,它们的执行价格、到期日都相同,这属于( )投资策略。
A. 保护性看跌期权
B. 抛补看涨期权
C. 多头对敲
D. 空头对敲

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