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[简答题]高频开关电源采用的功率器件一般功耗较小,带功率因数补偿的高频开关电源其整机效率可达95%以上

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[多选题]坚持规范化干工作、精细化抓落实、经常化促养成,防止和纠正( )现象。
A.管理松懈
B.作风松散
C.纪律松弛
D.工作懈怠
[单项选择]糖尿病易出现感染的部位是()
A. 泌尿道,皮肤,足趾,肺部
B. 消化道,肺部
C. 面部,皮肤,足趾
D. 循环系统
[单选题]利用工作的自由时差()。
A. 不会影响紧后工作,也不会影响总工期
B. 不会影响紧后工作,但会影响总工期
C.会影响紧后工作,但不会影响总工期
D. 会影响紧后工作,也会影响总工期
[单项选择]下列不属于房地产特性的是()
A. 不可移动 
B. 独一无二 
C. 价值量大 
D. 偏好性
[判断题]端子箱内部元器件红外测温记录(每年至少1次)。
A.正确
B.错误
[判断题]公司级以外的施工方案纳入分公司级管理
A.正确
B.错误
[单选题] 涉密人员应当签订( ),严格遵守保密规章制度。
A.保密责任书
B.保密协议书
C.保密承诺书
D.保密义务书
[判断题]烟叶税可以作为计算进项税额抵扣的基数。( )
[单项选择]下列行为中,税务机关不应承担赔偿责任的是( )。
A. 税务机关工作人员非职务行为违法征收税款及滞纳金的
B. 税务机关及其工作人员对当事人违法实施罚款、没收非法所得等行政处罚的
C. 税务机关及其工作人员对当事人财产违法采取强制措施或税收保全措施
D. 税务机关及其工作人员违反国家规定向当事人征收财物、摊派费用的
[简答题]引种驯化的基本程序。
[单项选择]某高校食堂的炊事员某乙在做菜时,误把仓库中的一瓶农药当做菜油用来炒菜,致使多人食后中毒,但因抢救及时,未造成任何伤亡。某乙的行为:()
A. 构成过失投毒罪 
B. 属于意外事件 
C. 构成投毒罪 
D. 不构成犯罪
[单项选择]Geniuses
In 1905, Albert Einstein developed the theory of special relativity. He also proved that atoms exist and figured out that light behaves as both a particle and a wave. To top it all off, he developed his famous equation E=mcc, which describes the relationship between matter and energy, the same year. He was only 26 years old.
Without a doubt, Einstein was a genius. So was Isaac Newton-as any fan of "Star Trek". The Next Generation can say he invented physics. He also played a big role in the development of calculus, which some people have trouble comprehending even after extensive classroom study. Another genius, Wolfgang Amadeus Mozart, started composing music when he was 5 years old. Mozart wrote hundreds of pieces before his death in 1760 at age 35.
According to conventional wisdom, geniuses are different from everyone else. They can think faster and better than other people, In addition, many people think that all that extra brainpower
A. The cerebral cortex.
B. The brain.
C. The nerves.
D. The muscles.
[单项选择]乙酰水杨酸片的处方中:稳定剂是().
A. 乙酰水杨酸400g 
B. 枸椽酸80g 
C. 10%淀粉浆24g 
D. 干淀粉23g 
E. 滑石粉3g
[单项选择]最可能的诊断为
A. 子宫黏膜下肌瘤
B. 子宫内膜瘤
C. 老年性阴道炎
D. 老年性子宫内膜炎
E. 子宫内膜息肉
[单选题]-C-A-002 4 2 3
更换新支座,应保证位置正确,其偏差不大于( )。
A.1mm
B.2mm
C.3mm
D.5mm
[多选题]评审结束至采购人确定中标成交结果前,排名第一的供应商出现下列情形,采购人应当不确定其为中标成交供应
商:(
A.服装招标项目,在招标文件未规定样品检测内容的情况下发现样服检测不合格
B.装修工程竞争性谈判项目,考察发现其在建项目现场混乱
C.软件招标项目,其书面通知放弃投标
D.信息系统招标项目,其书面通知采购人因上游厂商停产,申请更换投标设备型号
[判断题]犯罪分子虽然不具有《刑法》规定的减轻处罚情节,但是根据案件的特殊情况,经高级人民法院批准,也可以在法定刑以下判处刑罚。
A.正确
B.错误
[单项选择]患者左胸外伤、多发性肋骨骨折入院。经胸部加压包扎,左胸闭式引流术,血压正常,呼吸困难缓解,2天后再次出现呼吸困难,体温升高,气管左偏,左侧呼吸音消失。考虑最大可能发生了什么情况()
A. 肺出血
B. 肺部感染
C. 右侧气胸
D. 左肺不张
E. 心力衰竭
[判断题]投资者购买基金份额与基金公司之间会形成债权债务关系。(  )
A.正确
B.错误
[单选题]220V单相供电的,供电电压允许偏差上限值为额定电压的( )%。
A.5
B.7
C.10
D.-5
[单选题]道岔保养质量评定标准轨道几何尺寸项目中查照间隔小于1391mm每组扣( )。
A.2分
B.4分
C.16分
D.41分
[单项选择]下面哪个选项不属于“十二五”时期公共图书馆事业发展目标。()
A. 数字图书馆建设与服务加快推进
B. 文献资源保障能力不断提高
C. 服务网络惠及全民
D. 设施网络全面覆盖、互联互通
[填空题]In most messages, there is an obvious meaning that a literal reading of the words and sentences reveals. But there is often another level of meaning. Sometimes, it’s the (36) of the expressed literal meaning; sometimes it seems totally (37) . In reality, few messages have only one level of meaning. Most (38) on two or three levels at the same time. (39) some of these frequently heard messages: a friend asks you how you like his new haircut. Another friend asks you how you like her painting. On one level, the meaning is (40) . However, it’s reasonable to assume, that on another level your friends are asking you to say something (41) about his appearance, about her (42) ability. To appreciate these other meanings, you need to engage in depth listening.
When listening interpersonally, be particularly (43) to different levels of meaning. If you respond only to the literal meaning, (44) F
[单项选择]Sometimes opponents of capital punishment horrify with tales of lingering death on the gallows, of faulty electric chairs, or of agony in the gas chamber. Partly in response to such protests, several states such as North Carolina and Texas switched to execution by lethal injection. The condemned person is put to death painlessly, without ropes, voltage, bullets, or gas. Did this answer the objections of death penalty opponents Of course not. On June 22, 1984, The New York Times published an editorial that sarcastically attacked the new "hygienic" method of death by injection, and stated that "execution can never be made humane through science." So it’s not the method that really troubles opponents. It’s the death itself they consider barbaric.
Admittedly, capital punishment is not a pleasant topic. However, one does not have to like the death penalty in order to support it any more than one must like radical surgery, radiation, or chemotherapy in order to find necessary these atte
A. No one was ever executed there later on.
B. The criminal there was put to death in the gas chamber instead.
C. Life of the condemned person there was terminated with a shot of drug.
D. The murderer there was punished with life imprisonment instea
[判断题]经冷却塔冷却后的水温越接近当地气温的温标温度,则说明冷却塔的冷却效果越差。( )
A.正确
B.错误
[单项选择]某女性检查时发现颈静脉怒张,肝颈静脉回流征阳性,考虑其最可能的诊断为
A. 左心功能不全
B. 右心功能不全
C. 肝硬化
D. 主动脉瓣关闭不全
E. 心肌梗死
[多选题]影响粉尘爆炸的因素有( )。
A.颗粒度
B.挥发分
C.水分
D.灰分
E.火源强度
[单项选择]

标定HCl标准溶液的基准物质是()。


A. 基准Na2CO3
B. 基准邻甲二甲酸氢钾
C. 优级纯NaOH
D. 优级纯KOH
[判断题]同一债权既有保证又有物的担保,债务人不履行到期债务的,如果保证责任约定不明确,债权人可以向任一担保人追偿。( )
[单选题]《关于深入推进信贷结构调整促进信贷业务高质量发展的指导意见》中明确:至2020年,全省农商银行零售贷款占比达到( )。
A.70%
B.50%
C.60%
D.55%
[判断题]焊缝不对称时,应该先焊焊缝少的一侧,以减少弯曲变形量。( )
A.正确
B.错误
[填空题]班组作业计划检查控制主要是根据各种定额、施工技术规范、质量标准及班组或各岗位计划指标,采用______和______的方法。
[单选题]数据通信是依照一定的 ,利用数据传输技术在两个终端之间传递数据信息的一种通信方式和通信业务。
A.通信协议
B.通信内容
C.通信条件
D.通信设备
[单选题]仲裁庭裁决劳动争议.实行少数服从多数原则.即()
A.强制原则
B.一次裁决原则
C.合议原则
D.区分举证责任原则
[多项选择]关于噎膈,不正确的是()
A. 噎与膈常单独出现
B. 膈为格拒,指饮食不下
C. 噎即噎塞,指吞咽时哽噎不顺
D. 膈指病位在膈
E. 临床常噎膈并称

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