热门试题:
[单项选择]在下列哪种场所,可以不用安装漏电保护开关。()
A. 游泳池、喷水池、浴池的水中照明设备
B. 医院中直接接触人体的医用电气设备
C. 家庭使用的照明灯具
D. 房间里的电源插座
[单项选择]()类客户可以参与企业金融有效基础客户的认定。
A. 个体工商户
B. “关注类”信用客户
C. 首次在兴业银行开立有效账户的企业金融客户(当月)
D. 存量纯理财客户,且财富业务年日均(移动)≥100万
[单项选择]容易引起大脑镰下疝的病变是()
A. 一侧颞叶脑挫裂伤伴颞叶脑内血肿
B. 一侧中颅底脑膜瘤
C. 小脑蚓部胶质瘤伴梗阻性脑积水
D. 前颅底脑膜瘤
E. 一侧额叶内侧面胶质瘤
[单选题] 公安部规定,公安信息网和互联网的关系是( )
A. 物理隔离
B.逻辑隔离
C. 互联互通
D. 公安信息网是互联网的一部分
[单选题]凡在坠落高度基准面()m及以上的高处进行的作业,都应视作高处作业。
A.1.5
B.2
C.2.5
D.3
[单项选择]某篮球比赛14:00开始,13:30允许观众入场,但早有人来排队等候入场,假设从第一个观众来到时起,每分钟来的观众人数一样多,如果开3个入场口,13:45时就不再有人排队;如果开4个入场口,13:40就没有人排队,那么第一个观众到达的时间是:
A. 13:00
B. 13:05
C. 13:10
D. 13:15
[多选题]开拓方式分类,以下说法正确的是[ ]。
A.按井筒形式分为:斜井开拓、立井开拓、平硐开拓、综合开拓
B.按开采水平数目:单水平开拓、多水平开拓
C.按开采准备方式:上山式、下山式及水平式
D.按开采水平布置方式:分煤层大巷、集中大巷、分组集中大巷
E.按开采准备方式:上山式、上下山式及混合式
[单项选择]下列各项中反映外源性凝血途径的试验是()
A. APTT(活化部分凝血活酶时间)
B. ACT(活化凝血时间)
C. RT(复钙时间)
D. CT(凝血时间)
E. PT(凝血酶原时间)
[判断题]对项目存在的重大事故隐患,项目经理应按规定及时上报,做好监控措施,并由项目安全员(项目经理)组织制定重大安全隐患整改方案。
A.正确
B.错误
[单项选择]肝火烁肺型咳嗽,针灸时选()。
A. 脾俞、肝俞、胆俞、尺泽
B. 肺俞、太渊、三阴交、行间
C. 心俞、太渊、鱼际、太冲
D. 肝俞、太渊、孔最、大椎
E. 心俞、肝俞、肾俞、鱼际
[多选题]绝对剩余价值
A.其生产以必要劳动时间不变为条件
B.是靠延长工作日增加剩余劳动时间而生产的剩余价值
C.是采用提高劳动强度而生产的剩余价值
D.是资本主义生产方式初期普遍采取的一种剥削方法
[多项选择]涉外收付款的具体内容包括:()
A. 以信用证、托收包含、汇款等结算方式办理的涉外收付款,包括银行卡项下的涉外收付款
B. 通过境内银行对境外发出支付指令的涉外收付款,及从境外向境内银行发出支付指令的涉外收付款
C. 通过记账方式办理对外援助的涉外收付款
D. 与非货币黄金进出口相关的涉外收付款
[多选题] 以下( )属于《人民币现金机具鉴别能力技术规范》定义的现金机具。
A.点验钞机
B.存取款一体机
C.自助售货机
D.纸币兑换机
[简答题]( )、( )、或( )后相位有可能变动的线路在送电前必须进行核相。
[单选题]AHG-2型氧气呼吸器有效使用时间为( )。
A.30分钟
B.1小时
C.2小时
D.6小时
[单选题] 犯罪嫌疑人林某持刀抢劫出租车司机李某,李某寻机弃车逃跑时被林某发现,林某用刀砍伤李某民警小王、老田在巡逻中发现出租车可疑,上前盘查时看到林某持刀欲捅向李某胸部下列说法正确的是( )
A. 民警可以立即使用武器制止林某
B. 民警应先警告再对林某使用武器
C. 民警应该先使用警械
D. 若民警使用武器误伤李某应当赔偿
[多选题]激光测距仪具有[]等特点。
A.重量轻
B.体积小
C.操作简单
D.速度快
E.测量准确
[判断题] 铁路货车任何一侧旁承间隙不得小于0。( )
A.正确
B.错误
[多项选择](2000,60)本题考查调解书。根据我国《民事诉讼法》的有关规定,当事人对发生法律效力的调解书( )。
A. 可以提起上诉
B. 具有给付内容的,可以申请强制执行
C. 可以申诉
D. 调解内容违法,可以另行起诉
[单选题]下列选项中属于职业道德范畴的是( )。
A.企业经营业绩
B.企业发展战略
C.员工的技术水平
D.人们的内心信念
[单项选择]具体行政行为侵犯公民、法人或者其他组织的合法权益造成损害的,由谁负责赔偿()。
A. 行政机关
B. 行政机关工作人员
C. 行政机关负责大部分赔偿,工作人员负责小部分赔偿
D. 行政机关负责小部分赔偿,工作人员负责大部分赔偿
E. 上级行政领导
[不定项选择题]共用题干
第二篇
Sleep Deficit
Judging from recent surveys,most experts in sleep behavior agree that there is virtually an epidemic(流
行病)of sleepiness in the nation."I can't think of a single study that hasn't found Americans getting less
sleep than they ought to,"says Dr. David.Even people who think they are sleeping enough would probably
be better off with more rest.
The beginning of our sleep-deficit (睡眠不足)crisis can be traced to the invention of the light bulb a
century ago.From diary entries and other personal accounts from the 18th and 19th centuries,sleep scien-
tists have reached the conclusion that the average person used to sleep about 9.5 hours a night."The best
sleep habits once were forced on us,when we had nothing to do in the evening down on the farm,and it was
dark."By the 1950s and 1960s,that sleep schedule had been reduced dramatically,to between 7.5 and 8
hours,and most people had to wake up to an alarm clock."People cheat on their sleep,and they don't even
realize they're doing it,"says Dr. David."They think they're okay because they can get by on 6.5 hours,
when they really need 7.5,eight or even more to feel ideally vigorous.
Perhaps the most merciless robber of sleep,researchers say,is the complexity of the day.Whenever
pressures from work,family,friends and community mount,many people consider sleep the least expensive
item on his programme.In our society,you're considered dynamic if you say you only need 5.5hours'
sleep.If you'ye got to get 8.5 hours,people think you lack drive and ambition.
To determine the consequences of sleep deficit,researchers have put subjects through a set of psycho-
logical and performance tests requiring them,for instance,to add columns of numbers or recall a passage
read to them only minutes earlier."We'ye found that if you're in sleep deficit,performance suffers,"says
Dr. David."Short-term memory is weakened,as are abilities to make decisions and to concentrate."
People in the 18th and 19th centuries used to sleep about 9.5 hours a night because they had_______.
A.no drive and ambition
B.the best sleep habits
C.no electric light
D.nothing to do in the evening
[判断题]对举报投诉的消防安全违法行为的进行核查是消防监督检查的形式之一。
A.正确
B.错误
[单项选择]下列不属于电视编辑的艺术性要求的是()
A. 根据节目内容需要来挑选镜头
B. 以最能传达出创作意图的方式决定镜头顺序
C. 会操作编辑软件
D. 确定镜头的长短和节奏以创作出预期的效果
[单选题]CRH380B/BL型动车组CCU 空开复位断开 CCU 空开等()min 后才再闭合
A.1
B.2
C.3
D.4
[单选题]28.用电平表高阻档的()跨接在电路的测试点上进行测量的方法,叫高阻测量法。
A.A、低输入阻抗
B.B、低阻值
C.C、高阻值
D.D、高输入阻抗
[多项选择]采煤机摇控距离变短且到达机头位置时有失灵情况出现,可能的故障原因有( )。
A. 摇控发射器电力不足
B. 接收器损坏
C. 采煤机没上电
D. 接收器天线被煤块砸断
E. 遥控器没装电池
[单选题]云台通电后不自检,云台可能存在什么问题?
A.电源功率不够;
B.机械故障;
C.控制线接错
D.电源线接错
[单项选择]Earthquakes may rightly be ranked as one of the most destructive forces known to man: Since records began to be written down, it has been estimated that earthquake-related fatalities have numbered in the millions, and that earthquake-related .destruction has been beyond calculation. The greater part of such damage and loss of life has been due to collapse of buildings and the effects of rockslides, floods, fire, disease, tsunamis(gigantic sea waves), and other observable events resulting from earthquakes, rather than from the quakes themselves.
The great majority of all earthquakes occur in two specific geographic areas. One such area covers the Pacific Ocean and its bordering landmasses. The other extends from the East Indians to the Atlas Mountains, including the Himalayas, Iran, Turkey, and the Alpine regions. It is in these two great belts or zones that ninety percent of all earthquakes take place; they may, however, happen anywhere at any time.
This element of the un
A. may happen anywhere at any time
B. are hardly the direct cause of fatalities
C. are unobservable in masses of land
D. mostly strike in oceans and mountains
[多选题]以下哪些条件满足合格投资者条件()
A.具有2年以上投资经历,且满足家庭金融净资产不低于200万元人民币
B.家庭金融资产不低于500万元人民币,或者近3年本人年均收入不低于40万元人民币
C.最近1年末净资产不低于1000万元人民币的法人或者依法成立的其他组织
D.国务院银行业监督管理机构规定的其他情形
[判断题]列车制动机试验时,CCBII、法维莱等微机控制的制动机,注意观察显示屏上充风流量信息。()
A.正确
B.错误
[单选题]《民法典》第五百二十二条规定,当事人约定由债务人向第三人履行债务,债务人未向第三人履行债务或者履行债务不符合约定的,应当向( )承担违约责任。
A.第三人
B.债权人
C.债务人
D.当事人
[单选题]爱岗敬业的具体要求是( )。
A.看效益决定是否爱岗
B.转变择业观念
C. 提高职业技能
D.增强把握择业的机遇意识
[单项选择]依据我国《民法通则》,下面属于限制民事行为能力人的是()
A. 不满10周岁的未成年人
B. 10周岁以上的未成年人
C. 16周岁以上不满18周岁但以自己的劳动收入为主要生活来源的公民
D. 完全不能辨认自己行为的精神病人