热门试题:
[单选题]遇有电气设备着火时,应立即将有关设备的( ),然后进行救火。
A.保护停用
B. 电源切断
C. 外壳接地
D.重合闸退出
[单选题]血小板减少的患者,皮肤黏膜常自发性出现出血点和紫癜,主要是由于
A.不易形成止血栓
B.血管不易收缩
C.不能维持血管内皮的完整性
D.血凝块回缩障碍
E.血液凝固障碍
[单项选择]Pentium微处理器的段寄存器有几位?()
A. 16位
B. 32位
C. 48位
D. 64位
[多选题]“ ”是保证车内环境舒适性的基本设备。
A.广播
B.照明
C.空调
D.空压机
[多选题]轨道交通线网使用的票卡分为( )?
A.合肥通
B.金融IC卡
C.轨道交通专用票卡
D.外部票卡
[单项选择]一病人,男,35岁,因输尿管结石收住院。当肾绞痛发作时,最重要的措施是
A. 大量引水
B. 应用抗生素
C. 解痉止痛
D. 准备手术治疗
E. 嘱病人进行跳跃运动
[判断题]职业道德评价的基本形式主要有社会舆论和内心信念两种。( )[122000000]
A.正确
B.错误
[单项选择]根据权变理论,外部环境变化快、内部各种产品之间工艺技术差别大的企业,其组织结构应采取()
A. 直线制
B. 职能制
C. 矩阵制
D. 事业部制
[多项选择]下列关于个人活期存款的说法,正确的是( )。
A. 客户可以随时支取
B. 现实中通常1元起存
C. 只可以通过银行柜面存取
D. 分为整存零取和整存整取
E. 按季度结息,每季度末月21日为结息日
[单选题]存款人日常经营活动的资金收付及其工资、奖金和现金的支取,应通过()办理。
A.基本存款账户
B.一般存款账户
C.专用存款账户
D.临时存款账户
[判断题]《危险品规则》需要政府强制执行
A.正确
B.错误
[填空题]
at hard change up before win happen down choose practise come part .Life is not easy, so I’d like to say "When anything (1) , believe in yourself!" When I was a young boy, I was too shy to speak to anyone. My classmates often laughed (2) me. I was sad out could do nothing. Later, something happened, and it (3) my life. It was an English speech contest. My mother asked me to take (4) in it. What a terrible idea! It meant I had to speak (5) all the teachers and students of my school! "Come on, boy. Believe in yourself! You are sure to (6) ." Then mother and I talked about many different topics. At last I (7) the topic "Believe in yourself". I tried my best to remember all the speech and (8) it over 100 times. With my mother’s great love, I did well in the contest. I could (9) believe my ears when the news came that I had won the first place. I heard the cheers from the teachers and students. Those classmates who once looked (10) on me, all
[判断题]热水锅炉上设有水封式安全装置时,可不装安全阀。
A.正确
B.错误
[判断题]通过在电力设备表面安装的超声波传感器,可耦合到局部放电发生时的电磁波信号,进而判断电力设备的绝缘状况。
A.正确
B.错误
[判断题]教育费附加、地方教育附加、教育资金收入均是用于教育事业发展的政府专项收入,以实际缴纳的增值税、消费税为计税依据。( )
A.正确
B.错误
[单项选择]属于既往史的是()
A. 月经情况
B. 生育情况
C. 冶游史
D. 家族遗传病史
E. 预防接种史
[多项选择]根据《银行业监督管理法》的规定,银行业金融机构违反审慎经营规则且逾期未改正的,国务院银行业监督管理机构可以对其采取下列哪些措施
A. 限制资产转让
B. 限制分配红利
C. 责令暂停部分业务
D. 促成机构重组
[单项选择]职业生涯阶梯中的中等长度的阶梯的等级是()
A. 1~3级
B. 4级及以下
C. 5~10级
D. 10级以上
[判断题]已完成退税的纳税信用等级为A级或者B级的纳税人,因纳税信用年度评价、动态调整等原因,纳税信用级别不再是A级或B级的,已取得的留抵税额不需要退回。( )
A.正确
B.错误
[单项选择]在窗体上有一个文本框Text1,Text属性值为空,然后编写如下事件过程:
Private Sub Text1_KeyPress(KeyAscii As Integer)
Dim str As String,n As Integer
str=UCase(Chr(KeyAscii))
n=Len(str)
Text1.Text=String(n,str)
End Sub
程序运行后,若在文本框中输入单字母“p”,则在文本框Text1中显示的内容为( )。
A. pp
B. pP
C. PP
D. Pp
[不定项选择题]共用题干
Late-night Drinking
Coffee lovers,be careful. Having a quick “pick-me-up” cup of coffee late in the day will interrupt your sleep. As well as being a stimulant(兴奋剂),caffeine interrupts the flow of melatonin(褪黑激素),the brain hormone that sends people into a sleep.
Melatonin levels normally start to rise about two hours before bedtime. Levels then peak between 2 am and 4 am, before falling again.“It's the neurohormone(神经激素)that con-trols our sleep and tells our body when to sleep and when to wake,”says Maurice Ohayon of the Stanford Sleep Epidemiology Research Center at Stanford University in California. But researchers in Israel have found that caffeinated coffee halves the body's levels of this sleep hormone.
Lotan Shilo and a team at the Sapir Medical Center in Tel Aviv University found that six volunteers slept less well after a cup of caffeinated coffee than after drinking the same amount of decaf(脱咖啡因咖啡).On average, subjects slept 336 minutes per night after drinking caffeinated coffee,compared with 415 minutes after decaf. They also took half an hour to drop off,twice as long as usual.
In the second phase of the experiment,the researchers woke the volunteers every three hours and asked them to give a urine(尿)sample. Shilo measured concentrations of a break-down product of melatonin. The results suggest that melatonin concentrations in caffeine drinkers were half those in decaf drinkers. In a paper accepted for publication in Sleep Medi-cine,the researchers suggest that caffeine blocks production of the enzyme(酶)that drives melatonin production.
Because it can take many hours to eliminate caffeine from the body. Ohayon recommends that coffee lovers switch to decaf after lunch.
The experiment mentioned in paragraph 4 finds that caffeine drinkers______.
A.produce less melatonin
B.sleep longer than decaf drinkers
C.produce more urine at night
D.wake up every three hours
[多项选择]CD-ROM光盘制作过程包括哪几个阶段()。
A. 数据复制
B. 数据准备
C. 主盘制作
D. 复制光盘
[判断题]以规定计量单位的分项工程为编制对象的定额是预算定额。
[多选题]3.577.
专变采集终端的接线方式分为( )。
A.三相四线220/380V
B.三相四线57.7/100V
C.三相三线220/380V
D.三相三线100V
[多选题]消防指挥员要赢得灭火救援的主动权,科学有效的组织好灭火救援行动,应熟悉( )。3 易
A.消防部队的力量构成
B.不同展开模式的作战能力
C.不同灾情态势的作战方式
D.不同应用装备的应用优势
E.灭火救援中的战术运用
[单项选择]孔子在《论语十则》中倡导()。
A. 仁政
B. 王道
C. 博爱
D. 好学
[判断题]根据《国网福建省电力有限公司2022年安全生产工作意见》(闽电安监〔2022〕3号),大力弘扬“和谐守规”的安全理念,形成党政工团齐抓共管,保证、保障、监督体系高效协同的浓厚安全氛围。
A.正确
B.错误
[单选题]ABC楼蓄冷罐为()
A.开式
B.闭式
C.半开式
[判断题]机车正常运用时,允许添加少量的自来水。( )
A.正确
B.错误
[多选题]执勤战斗预案制定的方法包括()。
A.分类制定预案
B.分级制定预案
C.跨区域制定预案
D.分片制定预案
多选题24
[单选题][T]AB025 5 1 1
设备安装质量要达到“七字”标准和( )要求。
A.“三不漏”
B.“四不漏”
C.“五不漏”
D.“六不漏”
[不定项选择题]王某看中了一套建筑面积为80平方米的存量住房,因预期房价上涨,王某同意付给卖方76万元,并承担应由卖方承担的交易税费,该地区存量住房买卖中应由卖方和买方交纳的税费分别为正常成交价格的5%和3%,该套住房的物业管理费为300元/月,王某需从商业银行中申请住房抵押贷款。王某为单身,现月收入为5600元,除住房抵押外无其他债务支出,假定当地商业银行规定贷款价值比为70%,王某拟采取按月等额本息还款,贷款年利率为4.8%,贷款期限为30年。
王某预期房价上涨的原因可能是( )。
A.个人住房贷款利率下降
B.人民币对美元贬值
C.政府减免契税
D.该地区人口增加
[单项选择]未来管理组织中的层次将会()
A. 增加
B. 减少
C. 不变
D. 模糊
[单项选择]为了有效实施和管理企业标准代体系,人们对标准进行了分类,根据作用范围,划分标准有()。
A. 国际标准
B. 技术标准
C. 管理标准
D. 工作标准
[单选题]在10kV及以下的电气设备上工作,正常活动范围与带电设备的安全距离为。
A.0.35
B.0.45
C.0.551
D.0.65
[判断题]在额定压力和流量下,测定高压过滤器两端的压力差,不得大于1 MPa。
A.正确
B.错误