热门试题:
[单选题]牛仔盖肉的特点是:瘦肉多,( ),肌纤维长,筋膜较少。
A.筋膜较多
B.肉质细嫩
C.肉质粗老
D.结缔组织多
[单选题]在电力系统中,( )重合闸不采用重合闸后加速。
A.检同期
B.检无压
C.普通
D.单相
[单选题]腰椎骨折病人需用何种方法搬运( )
A.一人法
B.二人法
C.三人法
D.四人法
E.挪动法
[判断题]高处作业不使用安全带或安全带未挂在牢固的构件上,焊工不使用防火安全带,属于常见装置性违章。()
[多选题](一)患者,女性,55岁。糖尿病病史7年,长期胰岛素治疗,今日凌晨突感饥饿难忍,全身无力,心慌,出虚汗,继而神之恍惚。
2、护士可采取的措施包括( )
A.测量血糖
B.协助患者饮糖水
C.立即报告医生
D.无需处理
[单选题]施工现场用后的气瓶应关紧其阀门并标注“()”字样。
A. 氧气
B. 乙炔
C. 氮气
D. 空瓶
[简答题]室外作业人员接到安全防护员或驻站防护员的下道避车通知后,应如何执行?
[单选题]在按照调度原则调度基础上,应按“一处报警、多点调派、多线并进、( )”的要求调派力量。
A.遂行出动
B.携行出动
C.集合出动
D.编成出动
[填空题]故障破坏严重,影响范围大,难以短时恢复到接触网正常()状态的,宜采用分次恢复方式。
[不定项选择题]共用题干
New Changes in American Life
Once it was possible to define male and female roles easily by the division of labor. Men
worked outside the home and earned the income to support their families,while women cooked the
meals and took care of the home and the children._______(46)But by the middle of this century,men's and women's roles were becoming less firmly fixed.
In the 1950s,economic and social success was the goal of the typical American. But in the
1960 s a new force developed called the counterculture._______(47)The counterculture presented men and women with new role choices. Taking more interest in childcare,men began to share
child-raising tasks with their wives. In fact,some young men and women moved to communal
homes or farms where the economic and childcare responsibilities were shared equally by both sexes._______(48)Some young men refused to be drafted as soldiers to fight in the war in Viet-nam。
In terms of numbers,the counterculture was not a very large group of people._______(49)
Working men of all classes began to change their economic and social patterns.Industrial workers and business executives alike cut down on“overtime”work so that they could spend more leisure time with their families .Some doctors,lawyers,and teachers turned away from high paying situations to practice their professions in poorer neighborhoods.
In the 1970s,the feminist movement,or women's liberation,produced additional economic and social changes.Women of all ages and at all levels of society were entering the work force in greater numbers._______(50)But some women began to enter traditionally male occupations: police work,banking,dentistry,and construction work.Women were asking for equal work,and equal opportunities for promotion.
Today the experts generally agree that important changes are taking place in the roles of men and women .Naturally,there are difficulties in adjusting to these transformations.
_______(47)
A.In addition,many Americans did not value the traditional male role of soldier.
B.Most of them still took traditional women's jobs as public school teaching,nursing,and secretarial work.
C.These roles were firmly fixed for most people,and there was not much opportunity for women to exchange their roles.
D.But its influence spread to many parts of American society.
E.The people involved in this movement did not value the middle-class American goals.
F.A great many jobs that used to belong to men are now taken by women.
[多项选择]按照关税保护程度和有效性分,关税有( )。
A. 名义关税
B. 有效关税
C. 财政关税
D. 保护关税
[多选题]二号线正线信号系统包括( )四个子系统。( )
A.列车自动监控(ATS)
B.列车自动防护(ATP)
C.列车自动运行(ATO)
D.计算机联锁(CBI)
[单选题]土石坝抗震计算中,( )情况除采用拟静力法计算外,还应同时用有限元法对坝基和坝体进行动力分析。
A.设计烈度为8度,70m以下的土石坝,或地基中无可液化土时
B.设计烈度为7度,70m以上的土石坝,或地基中存在可液化土时
C.设计烈度为8度、9度的70m以上的土石坝,或地基中存在可液化土时
D.设计烈度为8度、9度的70m以上的土石坝,或地基中无可液化土时
[判断题]经电流互感器接入式的单相智能电能表的标准参比电流是1.5A。
A.正确
B.错误
[单项选择]铸铁拉伸试验破坏由什么应力造成?破坏断面在什么方向?以下结论哪一个是正确的?()
A. 切应力造成,破坏断面在与轴线夹角45º方向;
B. 切应力造成,破坏断面在横截面;
C. 正应力造成,破坏断面在与轴线夹角45º方向;
D. 正应力造成,破坏断面在横截面。
[判断题]非正常情况确需接发列车时,如采用电话闭塞法组织行车、列车退行进站等情况,接发列车 人员应按规定显示手信号。 ( )
A.正确
B.错误
[多选题] 车辆行驶途中,经过()时,应当注意观察限高、限重及空中障碍物。
A.桥梁
B.涵洞
C.隧道
[简答题]简述景观规划设计的后现代运动在教育方面的特征。
[单项选择]驾驶人有下列哪种违法行为一次记12分?
A. 违反交通信号灯
B. 使用伪造机动车号牌
C. 违反禁令标志指示
D. 拨打、接听手机的
[单项选择]以下不适合公务场合的着装是()
A. 套装
B. 制服
C. 时装
D. 长裤、长袖衬衫
[单选题]在海上设施建筑物内的甲板上进行焊接切割作业时,如果焊接切割作业下层是设备间,应?
A.本层甲板指定看火人即可
B.甲板背面一层指定一名看火人即可
C.甲板层和背面层均需要有人看火
D.无需看火
[多选题]对于各标示牌、围栏等的设置要求,下列描述正确的是:( )。
A.A-安全围栏、标示牌的设置必须完整、可靠、醒目。在安全围栏的适当地点悬挂标示牌。
B.B-安全围栏设置大小应依据作业性质、作业人员活动区域、高空坠落范围半径等因素综合考虑。
C.C-安全围栏只能预留一个出入口,设在临近道路旁边或方便进出的地方,出入口应尽量远离作业点,其大小可根据工作现场的具体情况而定,一般以5m为宜。在出入口处悬挂“在此工作!”、“从此进出!”标示牌。
D.D-高压配电设备做耐压试验时应在周围设围栏,围栏上应向外悬挂适当数量的“止步,高压危险!”标示牌。
[简答题]导水机构的操纵机构的作用是什么?其分类怎样?
[判断题]通过控制台或远程终端进行作业时,应输入账号和密码,也可以使用互信登录、保存密码等方式免密登录。
A.正确
B.错误
[单选题]加热器( )或法兰垫片老化没及时更换易造成油品泄漏事故。
A.变形
B.壁厚减薄
C.陈旧
D.年久失修
[单项选择]甲公司和乙公司因合同纠纷而申请仲裁,甲公司担心某重要证据可能灭失而申请证据保全,对此,( )。
A. 由仲裁委员会依法做出采取证据保全措施的决定并执行
B. 在仲裁委员会做出采取证据保全的决定后,由人民法院执行
C. 由仲裁委员会将当事人的申请依法提交人民法院,由人民法院决定并执行
D. 在征得人民法院同意后,仲裁委员会做出采取证据保全措施的决定,由人民法院执行
[多项选择]Which two statements about the DiffServ model are true? ()
A. A class can be identified as a single application, multiple applications with similar service needs, or be based on the source or destination IP addresses.
B. A drawback of the DiffServ model is that it does not provide backward compatibility with devices that can only use the ToS field.
C. DiffServ uses the DiffServ field in the MAC header to mark frames into behavior aggregates (BAs).
D. The DiffServ field occupies the same eight bits of the MAC header that were previously used for the ToS field.
E. The first six high-order bits of the DiffServ field are used to identify the Resource Reservation Protocol (RSVP) value.
F. The primary goal of DiffServ is scalability.
[多选题]工作票签发人在安排工作时,要做好的事项包括( )
A.所安排的作业项目是必要和可能
B.所采取的安全措施是正确和完备的
C.所配备的工作领导人和作业组成员的人数和条件符合规定。
D.检查作业组成员的劳动保护用具
[单选题]一般情况下,纳税人对服务言行类进行的纳税服务投诉事项,税务机关办结的时限为( )。
A.5个工作日
B.10个工作日
C.15个工作日
D.20个工作日
[多选题]离心泵的主要部件(___)。
A.叶轮
B.机封
C.电 机
D.泵壳
[多选题]鄂尔多斯盆地本溪组储层主要以石英砂岩为主,局部为岩屑石英砂岩,填隙物以( ) 为主。[1分]
A.伊利石
B.高岭石
C.硅质
D.绿泥石
[单选题] 全国突发公共卫生事件应急处理的日常管理工作应由( )负责?( )
A. 国务院卫生行政部门
B. 省级人民政府卫生行政部门
C. 县级人民政府卫生行政部门
D. 军队、武警系统
[判断题]滑行中两机交叉相遇,飞行员从座舱左侧看到另一架飞机时,应增大滑行速度,迅速通过。
A.正确
B.错误
[单选题]油浆阻垢剂可以使用()稀释后加入。
A.催化汽油
B.新鲜水
C.油浆
D.催化柴油
[单选题]下列哪些做法符合有关公务员管理的法律法规规定?( )
A.县公安局法制科科员李某因2002年和2004年年度考核不称职被辞退
B.小王2004年7月通过公务员考试进入市法制办工作,因表现突出于2005年1月转正
C.办事员张某辞职离开县政府,单位要求他在离职前办理公务交接手续
D.县财政局办事员田某对单位的开除决定不服向县人事局申诉,在申诉期间财政局应当保留田某的工作
[单选题]下列哪个不是泡沫泵运转,但没有泡沫输出故障原因。( )
A.液位计导线失效
B.泡沫泵内有空气
C.泡沫阀是关闭的
D.泡沫输入管路堵塞