热门试题:
[判断题]按照《生产安全事故报告和调查处理条例》规定,事故发生单位对事故发生负有责任的,由有关部门依法暂扣或者吊销其有关证照。( )
A.正确
B.错误
[单项选择]地面水自净作用中最重要、最活跃的方式是()
A. 物理化学净化过程
B. 化学净化过程
C. 生物净化过程
D. 物理净化过程
E. 水生生物净化过程
[填空题]American Jazz Musician Louis Armstrong
Armstrong was born in New Orleans. He was so poor during his childhood that sometimes (1) garbage cans for supper.
Ⅰ. The spirit of Armstrong’s world not (2) by:
1) the (3) of poverty and
2) the dangers of wild living.
Ⅱ. Armstrong’s life before 1920s:
1) Armstrong’s dancing for pennies and (4) for his supper with a strolling quartet of other kids.
2) Having his dreams like other American boys, regardless of his point of social (5) .
3) The places he played and the people he knew were sweet and (6) at one end of the spectrum and rough at the other.
4) Experiences, pomp, humor, erotic charisma, grief, majesty, the profoundly gruesome and monumentally spiritual came into his (7) .
Ⅲ. Armstrong’s life from 1920 on:
1) Armstrong would be angry if
[判断题]施工升降机使用期间,每3个月至少进行一次额定载重量坠落试验,
A.正确
B.错误
[单选题]定位柱及道岔柱的使用处所:( )。
A.多用于站场两端
B.一般用于多股道的站场
C.适用于超过200km/h速度的线路和站场
D.多用于站场5股道以上的软横跨支柱和桥梁支柱
[单选题]电压稳定需要保持(____)。
A.有功功率平衡
B.无功功率平衡
C.频率恒定
D.发电机组的装机容量大
[单选题]更换零磁通电流互感器电子模块前,将对应的直流控制保护主机切换至“()”或“退出”状态,防止保护误动
A. A.运行
B.B.备用
C.C.服务
D.D.试验
[简答题]明代名医陈实功曾说:“遇贫难者,当量力微赠,方为仁术。不然有药而无伙食者,命难保也。”如果你是一名医务工作者,请结合实际谈谈你对这句话的理解。
[单项选择]
[听力原文]6-8
M: 774129.
W: Hello, is that Self Drive Car Hire
M: Yes, speaking, please ... can I help you
W: Oh yes, please. Er ... I wanted to enquire about hiring a car for the weekend.
M: Yes, We do have special weekend rates, in fact, so ... what kind of car would you like
W: Well, it’s ... I’m not sure. Er ... what would be the best kind for family of a family of four ... er plus space for camping equipment. We’re going on a camping holiday.
M: I think you would need something like a Maxi or Marina. That’d be the best I think.
W: Yes. Er ... We’d be leaving on Friday, that’s Friday, July 12th, and returning on Monday, that’s July 15th.
M: Yes, that’s fine provided you pick up the car after 4 o’clock on Friday and return it by 10 o’clock on Monday.
W: I see. Thank you for the information.
M: You’re welcome.
When will he
A. On Friday July 12th.
B. On Monday July 12th.
C. On Friday July 15th.
D. On Monday July 15t
[单项选择]定向资产管理合同无效、被撤销、解除或者终止后( )日内,证券公司应当代理客户向证券登记结算机构申请注销专用证券账户。
A. 3
B. 5
C. 10
D. 15
[判断题]紧急救护的基本原则是在现场采取积极措施,保护伤员的生命,减轻伤情,减少痛苦,并根据伤情需要,迅速与医疗急救中心(医疗部门)联系救治。
A.正确
B.错误
[判断题]等离子弧切割电流的大小与割口宽度呈正比例关系
A.正确
B.错误
[填空题]硬化水泥强度有立方体抗压强度、棱柱体抗压强度、(),抗折强度、抗剪强度和粘结强度等。
[填空题]ZD6-J型转辙机表示杆检查块的检查缺口为单边检测,缺口间隙为尖轨与基本轨的间隙之和,不应大于 mm。
[单选题]由已知水准点开始测若干个待测点之后,既不闭合也不附合的水准路线称为( )。
A.闭合水准路线
B.附合水准路线
C.支水准路线
D.折线水准路线
[判断题]股东在股东大会和董事在董事会对决议的表决,均按所持每一股份有一表决权。
A.正确
B.错误
[单项选择] A subject which seems to have been insufficiently studied by doctors and psychologists is the influence of geography and climate on the psychological and physical health of mankind. Them seems no doubt that the general character of the landscape, the relative length of day and night, and the climate must all play a big part in determining what kind of people we are.
It is true that a few studies have been made. Where all the inhabitants of a particular area enjoy exceptionally good or bad health, scientists have identified contributory factors such as the presence or absence of substances like iodine, fluoride and calcium (氟化钙), or iron in the water supply, or perhaps types of land that provide breeding places for pests like mosquitoes or rats.
Moreover, we can all generalize about types of people we have met. Those living in countries with long dark winters are apt to be leas talkative and less spirited than inhabitants of countries where the climate is more moderate. And w
A. The Importance of Geographical Environment.
B. The Influence of Geographical Environment on Man.
C. Generalization of Types of People.
D. Geographical Environment, a Mysterious Subject.
[单选题]CR400AF动车组一级检修受电弓静态接触压力( )N。
A.70±10
B.70±15
C.80±10
D.80±15
[单项选择]工作零线与保护接零线不能直接短接,()在设备正常工作时不起作用,而工作零线是设备正常工作时必需的。
A. 接地保护;
B. 保护接地线;
C. 保护零线;
[单选题]助理值班员夜间显示连接信号时,显示方式为:( )
A.红色灯光作圆形转动
B.红绿灯光交互显示数次
C.绿白灯光相互显示数次
D.绿色灯光下压数次
[单项选择]低渗性脱水时()
A. 体内钠潴留
B. 体内水潴留
C. 两者均有
D. 两者均无
[多选题]空调列车集便式厕所( )锁闭厕所,其他时间不锁厕所。厕所锁闭时,为特殊情况急需使用厕所的旅客提供方便。
A.吸污时
B.未供电时
C.运行中
D.中途到站前
[多选题](2020年真题)社会工作者专业实习生小林开展了一个青少年成长小组,小组活动开始时,小林问大家以后想从事什么样的工作,组员们一脸茫然,盼盼回答:“没想过”“不知道”,活动结束后,小林觉得组员不配合,感觉很受挫,向督导者诉说,督导者为他示范了小组活动开场的技巧,下列表述中,运用了开场技巧的有( )。
A.“首先让我们来想象一下10年后的自己会是什么样子的”
B.“我再像你们一样大的时候也很茫然,对于未来有许多不确定”
C.“这里有几张图片,大家选一张,根据图片描述一下自己的未来生活”
D.“是不是大家对于未来觉得迷茫?那我们一起来谈谈迷茫的原因,好吗?”
E.“我们今天讨论三个问题:以后想做的工作,工作的前景,需要具备的能力”
[单项选择]皂角刺的别名是()
A. 天丁
B. 元宝贝
C. 马尾
D. 平贝
E. 双勾
[单项选择]传统以太网的物理层标准的命名方法是:IEEE802.3xType-y Name。下列选项中有关描述不正确的是( )。
A. x表示数据传输速率,单位为Gb/s
B. y表示网段的最大长度,单位为100m
C. Type表示传输方式是基带还是频带
D. Name表示局域网的名称
[判断题]所有角焊缝中,焊缝计算厚度均大于焊缝实际厚度。
A.正确
B.错误
[单项选择]下述化合物中,没有顺、反异构体的是()。
A. CHCl=CHCl
B. CH3CH=CHCH2Cl
C. CH2=CHCH2CH3
D. CHF=CClBr
[判断题]未经内勤行长同意,柜面经理不得擅自弹进弹出高柜服务区。
A.正确
B.错误
[单选题]除一、二类动火区外,其他没有明显()的场所,包括车辆段办公区域、非建筑区域为三类动火区。
A.危险因素
B.易燃易爆品
C.动火作业
D.可能发生火灾
[简答题]爆破作业引起瓦斯、煤尘爆炸的原因是什么?
[判断题]( )液态硫化氢的沸点很低,因此我们通常看到的是气态的硫化氢。
A.正确
B.错误
[单项选择]患者风湿腰膝酸痛已多年,并见经来腹痛,经血紫暗、多血块,舌质淡、边有瘀点,脉弦紧。治疗宜选用()
A. 熟地黄
B. 何首乌
C. 当归
D. 白芍
E. 杜仲
[单项选择]1959年4月30日,新厂第一栋厂房()竣工。
A. 木工工房
B. 车工工房
C. 铣工工房
D. 焊接工房
[判断题]全面推行消防执法公示制度,将执法依据.人员.程序.结果.文书等信息全部公开,接受社会监督。( )
A.正确
B.错误
[单选题]一级耐火等级厂房(仓库)的上人平屋顶,其屋面板的耐火极限一般不应低于( )h。
A.0.5
B.1
C.1.5
D.2