热门试题:
[单项选择]男性,40岁,患风湿性心脏病、二尖瓣狭窄,近日因上感加重心力衰竭,检查:心率110次/分,律齐,双下肺可闻湿性啰音,下列哪一种血管扩张剂最适宜()
A. 硝普钠静点
B. 硝酸甘油静点
C. 酚妥拉明静点
D. 口服ACEI类药物
E. 钙拮抗剂
[判断题]非循环贷款在未结清的情况下,不可以做合同终止
A.正确
B.错误
[单项选择]以下()是农行电子账单系统总行管理员所能使用的功能。
A. 管理电子账单角色
B. 查询功能
C. 管理电子账单类型
D. 以上都正确
[单选题]结合项目的施工组织设计及自然地理条件,降低材料的库存成本和运输成本,属于成本管理的()措施。(2018年真题)
A.组织
B.经济
C.技术
D.合同
[多选题]关于变电所停送电,下列说法正确的是()?
A.变电所停电时,先拉隔离开关,后切断断路器
B.变电所送电时,先闭后隔离开关,再闭合断路器
C.停电时,因先断开负荷侧,后断开电源侧
D.送电时,因先合上负荷侧,后合上电源侧
[多项选择]下列哪些属于柯尔伯格的道德认知发展理论?( )
A. 以惩罚和服从为取向
B. 以相对的快乐主义为取向
C. 以人际和谐或好孩子为取向
D. 以遵从权威与维护社会秩序为取向
[单选题]3.428.第428题
有功功率和无功功率的单位分别为kvar和kW。
A.正确
B.错误
[单选题]货车运用工作由货车运用作业场和( )承担。
A.站修作业场
B.整备作业场
C.段修作业场
D.列检作业场
[单选题]肺结核的化学治疗原则是
A.早期、联用、适量、规律和全程
B.早期使用抗结核药
C.间断使用抗结核药
D.仅用一种杀菌剂
E.早期、联用、足量、规律和全程
[单选题]每年6月5日为( )
A.环境日
B.地球日
C.人口日
D.环境宣传日
[单项选择]某工程合同价为1000万元,合同工期为36个月,现因建设条件发生变化需增加工程投资50万元,则承包商可提出工期索赔为()个月。
A. 1.5
B. 1.8
C. 2.4
D. 3.6
[判断题]液压系统的执行元件主要是指液压缸、液压马达。
A.正确
B.错误
[单项选择]根据《商业银行法》第19条的规定,商业银行在中华人民共和国境内设立分支机构,应当按照规定拨付与其经营规模相适应的营运资金额。拨付各分支机构营运资金额的总和,不得超过总行资本金总额的( )。
A. 50%
B. 60%
C. 70%
D. 65%
[单选题]生产经营单位的从业人员有依法获得( )的权利,并应当依法履行安全生产方面的义务。 ( ) 1分
A.养老保险
B.安全生产保障
C.安全生产奖惩
[单选题]难溶电解质BaCO3在下列系统中溶解度最大的是:
A.0.1mol·dm-3 HAc 溶液
B.纯水
C.0.1mol·dm-3 BaCl2溶液
D.0.1mol·dm-3 Na2CO3溶液
[单选题]对汽缸保温要求:一是当周围空气温度为25℃时,保温层表面的最高温度不得超过50℃;二是汽轮机的上、下缸之间的温差不应超过( )。
A.35℃;
B.50℃;
C.60℃;
D.80℃。
[多项选择]人的创造活动的最本质的特征在于它的()。
A. 目的性
B. 预见性
C. 自觉性
D. 规则性
E. 无序性
[单项选择]
My father was, I am sure, intended by nature to be a cheerful kindly man. Until be was thirty-four years old he worked as a farmhand for a man named Thomas Butterworth whose place lay near the town of Bidwell, Ohio. He had a horse of his own, and on Saturday evenings drove into town to spend a few hours in social intercourse with other farmhands. In town he drank several glasses of beer and stood about in Ben Head’s saloon—crowded on Saturday evening with visiting farmhands. Songs were sung and glasses thumped on the bar. At ten o’clock father drove home along a lonely country road, made his horse comfortable for the night, and himself went to bed, quite happy in his position in life. He had at that time no notion of trying to rise in the world.
It was in the spring of his thirty-fifth year that father married my mother, then a country school teacher, and in the following spring I came wriggling and crying into the world. Something happened to the two pe
A. quite poor
B. quite hard
C. quite happy
D. quite rich
[单选题]综合机械化采煤工作面应采用锚梁网支护工艺施工抽架大棚,工作面做大棚后,液压支架活柱行程不小于()mm。
A.500
B.600
C.700
[单选题]“在我们的视野之外,存在完全是一悬而未决的问题”,这一观点是____。( )[单选题]
A.唯物主义的观点
B.唯心主义的观点
C.可知论的观点
D.不可知论的观点
[判断题]《煤矿安全规程》规定,矿井建设期间,因矿井地质、水文地质等条件与原地质资料出入较大时,不必针对所存在的地质问题开展补充地质勘探工作。( )
A.正确
B.错误
[判断题]接线组别相同而并列,会在变压器相连的低压侧之间产生电压差,形成环流,严重时导致烧坏变压器。( )
A.正确
B.错误
[判断题]《中国铁路上海局集团有限公司旅客遗失物品管理办法》(上铁客〔2017〕456号)规定:列车长如查找到遗失物品时,应在将遗失物品交站后再行反馈。
A.正确
B.错误
[单项选择]假设某汇编语言源程序的代码段的段名是CSEG,启动地址为START,下面可用来预置CS寄存器的语句是( )。
A. ASSUME CS:CSEG
B. END START
C. MOV CS,CSEG
D. MOV AX,CSEG和MOVCS,AX
[单选题]钢轨探伤仪70°探头主要用于检测钢轨( )。
A.轨腰斜裂纹
B.轨头核伤
C.轨底核伤
D.轨头核伤与轨底核伤
[多选题]通过移动作业终端现场开展中间检查、竣工验收业务,须根据终端提示,确认( );现场逐一检查待检查项目,并对缺陷拍照上传。
A.客户申请
B.现场危险点
C.现场缺陷
D.安全措施
[多项选择]利用治疗药物监测(TDM)对个体化用药方案进行调整时,需考虑的因素是()
A. 消除速率常数
B. 血药浓度
C. 最小有效浓度
D. 最小中毒浓度
E. 肝、肾功能
[单项选择]有利于个体精力恢复的睡眠周期是()
A. 正相睡眠第一期
B. 正相睡眠第二期
C. 正相睡眠第三、四期
D. 正相睡眠第四期
E. 异相睡眠期
[单选题]排卵日处于月经周期的 ( )
A.第1~4天
B.第5~13天
C.第14~16天
D.第17~22天
E.23~28天
[单项选择]折扣与让价策略中()是对一次购买量大的顾客给予的让价。
A. 现金折扣
B. 数量折扣
C. 功能折扣
D. 季节折扣
[单项选择]
A. constructive
B. negative
C. destructive
D. inactive
[多选题]“是就是,否就否,除此之外,都是鬼话”,这一观点的错误在于( )
A.它对否定的理解是孤立的、片面的
B.它对肯定的理解是孤立的、片面的
C.它否定了肯定与否定的对立统一关系
D.它否认了事物发展的曲折性
[单项选择]宗气的分布是()
A. 行于脉外
B. 散于胸腹
C. 熏于肓膜
D. 贯注心肺
E. 布散肌表
[多选题]下列属于班长职责的是( )
A.带领全班落实战备措施,指挥全班完成各项任务
B.带领全班完成教育训练任务,提高全班人员的政治素养专业技能和业务能力
C.带领全班严格执行规章制度,严格组织纪律,养成良好作风;
D.带领全班爱护装备器材,严格遵守使用规定,熟练掌握装备器材
E.掌握全班人员的思想情况和心理状况,及时做好思想政治工作和心理疏导工作,搞好全班团结,
保证各项任务的完成;
F.教育和监督全班落实安全措施,预防各种事故、案件
[单选题] 植物细胞的分裂有( )种。
A.4
B.3
C.2
D.1
[单项选择]在工程上,当()的变化不是很大时,一般可以不考虑液体的膨胀性。
A. 温度
B. 压力
C. 压强
D. 体积
[填空题]The existing town school has a reputation for good work.
(reputed) ______.
[单项选择]There is no question that raising teenagers is a challenge no matter how many parents are living in the home. Particularly challenging are the ages between 12 and 16,which are marked by mood swings, defiant attitudes, and attempts to push the limits set by their parents. During this time, teens are trying their hardest to gain adult independence, which is a normal part of the natural growing process.
So, we accept this as a time to help them learn lessons and find their way to adulthood, despite the fact that it sometimes makes us feel like we are raising aliens from another planet! Two parents in the household can be a definite plus during these years, especially if both are healthy and loving. In single parent homes, a healthy and loving atmosphere is also a key ingredient to raising responsible teens. Also, teens are often masters at pitting (使人相斗)their parents against one another, so when they have divorced parents living in different households, it can be extra difficult to c
A. shows his firm standpoint on these matters
B. implies that there was to be a sports meet
C. shows that it is the last time for them to discuss this matter
D. shows that he likes to use sports terms
[单选题]功能镇惊安神,平肝潜阳,收敛固涩的药物是
A.龙骨
B.朱砂
C.磁石
D.石决明
E.代赭石