热门试题:
[判断题]根据《电力安全工作规程 风电场》( Q/GDW 10799.5—2017), 主控制室与SF6配电装置室间要采取气密性隔离措施。SF6配电装置室与其下方电缆层、电缆隧道相通的孔洞都敞开。SF6配电装置室及下方电缆层隧道的门上,应设置“注意通风”的标志。
A.正确
B.错误
[单选题]加热器运行中要监视其端差,差值( )说明加热器的工作情况越好。
A. 越大;
B. 越小;
C. 变化大;
D. 变化小。
[单选题]套螺纹时,杆状端头应先倒角成( )。
A.30°
B.45°
C.60°
D.80°
[多选题]远动数据备份由远动主站厂家每3个月定期备份一次,备份采用()两种方式。
A.固定地点备份
B.移动硬盘备份
C.固定人员备份
D.以上都对
[单选题]资本主义国家对国民经济的间接调控主要是运用( )
A.经济手段
B.法律手段
C.行政手段
D.计划手段
[判断题]( )低压电缆引线全部断开后,作业人员方可拆除电缆端头的绝缘遮蔽。
A.正确
B.错误
[单项选择]岩体的变形和破坏主要发生在()。
A. 劈理面
B. 解理面
C. 结构面
D. 晶面
[单选题]卧式油罐呼吸管的安装高度高出地面( )。
A.2米
B.3米
C.4米
D.1.5米
[单项选择]具备条件的快件运营人可以通过()申请办理报检。
A. 电子邮件的方式
B. 电子数据交换的方式
C. 传真的方式
D. 电话的方式
[单项选择]Antonyms
NEBULOUS:
A. hypothetical
B. querulous
C. lamentable
D. piquant
E. (E) distinct
[判断题]会员组织关系的管理,坚持随劳动(工作)关系流动的原则。( )
A.正确
B.错误
[填空题]A
Our management team is dedicated to delivering operational excellence and improved profitability. In the coming year, we will focus our marketing on professional young adults, who represent the high value segment of the market and who - according to independent research - are most likely to adopt our more advanced mobile data products. Customer retention is central to our strategy, and we have been successful in reversing the customer loss of recent years by loyalty and upgrade schemes. A restructuring programme, resulting from changing marketing conditions, has seen our workforce scaled down to 6,100 people.
B
As the only network operator in the country, our marketing is aimed at expanding the size of the market. In the business sector, we have targeted small and medium-sized businesses by offering standardised services, and large customers by offering tailored telecommunications solutions. We have been at the fore- front of introducing new telecommunications
[单选题]企业、工程部门机车在车站作业时,企业、工程部门的车辆,应在( )的线路上进行交接。
A.指定
B.固定
C.车站固定
D.空闲
[多选题]应急照明电源主要包含有以下哪些设备( )。
A.EPS
B.CPS
C.UPS
D.GPS
[多项选择]下列关于制定的全国性政策法规的叙述正确的是( )。
A. 2003年6月,建设部发布《业主大会规程》
B. 2003年9月,建设部发布《前期物业管理招标投标管理暂行办法》
C. 2003年11月,国家发展改革委员会、建设部发布《物业服务收费管理办法》
D. 2004年1月,中国物业管理协会制订《普通住宅小区物业管理服务等级标准》
E. 2004年3月,建设部发布《物业服务收费明码标价规定》
[判断题]票据和结算凭证金额须以中文大写和阿拉伯数字同时记载,两者必须一致,两者不一致时以中文大写为准。 ( )
[判断题]以下行为是否正确:工作负责人(专责监护人)不在现场的不干。( )
A.正确
B.错误
[判断题]抢救前先使伤员安静躺平,判断全身情况和受伤程度,如有无出血、骨折和休克等。
A.正确
B.错误
[多选题]灭火救援战斗结束后,参战的消防队伍应当组织战评总结,战评的主要内容包括()。
A.受理报警、调度力量和出动情况
B.灭火救援事故查处情况
C.战术运用和技术装备应用情况
D.协同作战和战斗保障情况
E.主要经验教训情况
[单选题]抑制胃液分泌的因素是:
A.糖
B.脂肪
C.组胺
D.蛋白质
E.胰岛素
[单选题]极限偏差是( )尺寸减基本尺寸所得的代数差
A.极限尺寸
B.基本尺寸
C.公称尺寸
[单选题]根据机场消防队伍担负的任务和对通信工作的需要,消防通信的任务是:保障机场消防站各种信息的传递,重点是保障灭火救援作战指挥的信息传递。工作内容包括:()调度指挥、现场通讯、消防勤务通信。
A.受理火警
B.填写出警单
C.指挥战斗
D.疏散人员
[单选题]机械排烟系统主要由挡烟构件、排烟口、防火排烟阀门、排烟风机、排烟出口及防排烟控制器组成。( )
A.正确
B.错误
[判断题]浮充电能补偿蓄电池自放电损耗,使蓄电池组经常处于完全充电状态。
A.正确
B.错误
[单选题]近代中国革命的首要对象是
A.封建主义
B.帝国主义
C.官僚资本主义
D.买办资本主义
[判断题]载重汽车卸料后,车厢未落下复位时应缓慢行驶。
A.正确
B.错误
[单选题]产生较弱的兴奋效应,以下哪些不是应具备的条件( )
A.弱刺激
B.短时间
C.频率小
D.速度快
E.速度慢
[单选题]全列紧急制动UB不缓解时中,报司机室直流柜断路器脱扣,故障为激活端时,闭合激活端司机室直流柜内空开()
A.43-F20,43-F21
B.43-F01,43-F02
C.26-F10,26-F11
D.26-F11,26-F12
[单项选择]下列关于产褥期子宫复旧说法,不正确的是:()
A. 胎盘从蜕膜海绵层分离排出后,胎盘附着面立即缩小,面积仅为原来的一半
B. 螺旋小动脉和静脉窦压缩变窄,在正常凝血功能影响下形成血栓
C. 残存的子宫内膜基底层逐渐再生新的功能层
D. 产后3周,宫腔表面均由新生内膜修复
E. 胎盘附着处全部修复需至产后6周时
[简答题]有人认为,21世纪初的幼儿课程理论研究呈现一片欣欣向荣的景象,它的具体表现有哪些?
[单项选择]
M: Hay, Sue! You have really been away for a long time. How did you do that
W: Hi! Well, before I left, I talked to the teacher about the work I would miss. Besides, my aunt in Denver made me study a lot there.
M: I thought she was your rich aunt.
W: Not very. But she didn’t have any children to raise, so she did have some money, even though she is a teacher.
M: How was the holiday
W: Hard to say. I saw a lot of people there on the mountain on Washington’s Birthday.
M: The beach here was full on Washington’s Birthday, too. It was really warm here, so a lot of people went swimming.
W: Well, we should have stayed at home that day. There were so many people. We took the train over the mountain, so at least we didn’t have to drive. It is a good thing we did—there were so many cars and buses, and no place to park anywhere.
M: Just like the beaches here.
What can we learn about Sue’s aunt
A. She is a teacher.
B. She has four children.
C. She is rich.