热门试题:
[多选题] 全面检查的主要内容有:无法或不易通过监测、检测或其他检查手段掌握设备运行状态的所有项目,如( )等;重点处所的附加导线对地距离及线索、引线、接触悬挂间距测量,接触线重点磨耗测量,高压电缆绝缘测试;利用接触网作业车检测受电弓检查动态包络线。 (1分)
A.接触悬挂、定位支撑装置、支柱(含拉线)和基础、附加悬挂、接地装置、标识等螺栓是否齐全,有无松脱现象
B.零部件安装方式是否正确、有无裂纹、变形、烧伤
C.线索有无锈蚀、散股、断股、烧伤
D.各种线索、零部件、各种供电附属设施等有无烧损、松脱、偏移等情况
[单项选择]
I feel very excited at the thought that in another week I shall be with you again on holiday. I have enjoyed my stay in England very much indeed. Mr. Brown and classmates are nice to me, but, as they say in England, "There’s no place like home," and I think you feel this above all at Christmas time. I am leaving here early on Thursday, the 23rd, and I shall arrive in Basle on Friday morning, so I shall be home somewhere about lunchtime. Can you meet me at the station, as I shall have a lot of luggage In some of my earlier letters I have told you all about the other students here, well, I want to ask my Polish friend Jan to come and spend Christmas with us. Will that be all right His father and mother died last year, he can not go home for Christmas, and he has no friend in England except the Browns. He is a nice boy. I know you all like him, and I feel sure he will enjoy Christmas with us. It is very short notice, but you are always pleased, I know, if we bring ou
A. she would be back home with her new friend
B. she would be with her parents in another week
C. her parents wanted to see her very much
D. she would go on staying in England
[多项选择]患者女,32岁,既往有风湿性心脏病史,近2个月来间断发热,咳嗽,心悸不适,未予重视。近一周来咳嗽加重,伴明显胸闷心悸就诊,入院查体:BP110/70mmHg,P80次/分,双肺呼吸音粗,双肺底可闻及湿啰音,心率80次/分,律齐,心前区可闻及三级收缩期杂音。该病人可能出现的体征有()。
A. 心瓣膜变形
B. Osler结节
C. Janeway结节
D. Roth斑
E. 局灶型肾小球肾炎
F. 无菌性梗死
G. 细菌性动脉瘤
[判断题]11074】对500kV系统的操作,应尽量防止工频过电压的发生;220kV及以下系统的操作,应防止谐振过电压的发生。 ( )
A.正确
B.错误
[判断题]党的十八大报告中提出,建设中国特色社会主义,总依据是 社会主义初级阶段,总布局是“五位一体”,总任务是实现社会 主义现代化和中华民族伟大复兴。( )
A.正确
B.错误
[多项选择]下列属于法律意识范畴的有:
A. 甲某打赢官司后一直拿不到赔偿金,便认为法院没有啥用
B. 乙某感到中国的法律越来越不管用了
C. 丙某以为偷书不算偷,不构成盗窃罪
D. 丁某不知道中国有《对外贸易法》
[单选题]森林火灾扑救高危险时段是( )。( )
A.0时至6时
B.6时至12时
C.12时至18时
D.18时至24时
[填空题].工资必须在用人单位与劳动者约定的日期支付,工资至少()支付一次。
[单项选择]需要将单元格内的负数显示为红色且不带负号显示两位小数的格式代码是下面哪一种?()
A. 0.00;[红色]0.##
B. 0.00;[红色]0.00
C. 0.##;[红色]0.00
D. 0.##;[红色]0.##
[单项选择]为明确病因诊断,确定感染的致病菌,在下列检查方法中应首先选择哪一项
A. 血RPR试验
B. 尿道分泌物做普通培养
C. PCR检测特异性的细菌DNA片段
D. 尿道分泌物涂片染色,观察细菌形态
E. 尿道分泌物涂片进行白细胞分类检查
[单项选择]女婴,5天,发烧昏迷入院,皮肤黄染,囟门饱满,病理反射阳性,脑脊液有大量中性粒细胞,应首选
A. 氯霉素
B. 青霉素G
C. 磺胺嘧啶
D. 头孢哌酮
E. 庆大霉素
[判断题]角形调节阀具有自清洁的功能,因此适用于粘稠带颗粒的介质。 ( )
A.正确
B.错误
[单选题]SDH传输系统可通过网管的性能管理功能,监视( )来了解系统同步状况。
A.AU-PJE
B.SES
C.BBE
D.ES
[单选题]建筑倒塌类安全防护方法表述错误的是()。
A.扑救砖木结构建筑火灾时,在门口应该用开花水向室内顶部喷射,沿墙边向内进攻。
B.扑救大跨度钢结构厂要及时持续冷却钢梁、钢柱等承重钢构件。
C.扑救钢筋混凝土等建筑火灾,发现结构发出异常声响、应迅速撤至室外。
D. 扑救多层建筑火灾,楼层内积水较多时,要利用内楼梯等进行排水。
[填空题]
- [A] monkey
- [B] cat
- [C] snail
- [D]rabbit
- [E]bird
- [F]fish
- [G]snake
It’s a small animal with long ears and soft fur(毛).
[单项选择]正常胎动次数应为每小时
A. 3~5次
B. 6~8次
C. 9~11次
D. 12~14次
E. 16~18次
[填空题]生产管理可以定义为关于()的设计、()与()。
[单选题]男,42岁。风心病二尖瓣狭窄合并心房颤动半年余。现口服地高辛0.25mg/d,活动后心悸。心电图示:心室率约130次/分。控制心律失常最宜采取的措施是()
A.加用胺碘酮
B.地高辛加量至0.5mg/
C.加用索他洛尔
D.加用普罗帕酮
E.加用美托洛尔
[多选题]刑满释放人员甲在当地组织一批无业青年以收保护费起家,先后开设多个公司,拉拢当地乡长作为靠山,长期霸占当地的皮货市场,逐步形成了一个以甲为首的组织体系。在甲的领导下,该犯罪组织杀死不服从其管理的商户4人,重伤10人,强奸妇女3人。甲的行为构成( )。
A.组织、领导黑社会性质组织罪
B.故意杀人罪
C.强奸罪
D.故意伤害罪
[多选题]班组长队伍管理应遵循以下原则( )
A.坚持德才兼备,注重品德修养$
B.$坚持强化基础,注重全面提升$
C.$坚持选育并重,注重进阶发展$
D.$坚持以人为本,注重评价激励
[单选题]关于输卵管,哪个说法是不对的
A.全长8~14cm
B.伞端有拾卵作用
C.输卵管壁由浆膜层、平滑肌层、黏膜层组成
D.正常情况下,卵细胞在峡部受精
E.输卵管黏膜层受性激素影响,有周期性变化
[判断题]磨煤机磨辊加载力可以随磨煤机出力在线调整。( )
A.正确
B.错误
[单选题]073A型登陆舰装载能力:可装载6辆59式坦克和150名登陆兵;或17辆63式装甲输送车;或11辆63A式水陆坦克;或()吨物资。
A.600
B.700
C.800
D.900
[单选题]()是铁路旅客运输日常工作的组织者和指挥者。
A.站长
B.主管副站长
C.客运主任
D.客运调度
[多选题]差错处理员收到核实单的反馈过程,下列说法正确的有( )
A.在“核实单详细描述”栏位反馈“确认差错”后提交,无其他说明
B.与客户进行核实
C.根据实际情况针对监督员的问题在“核实单详细描述”栏位填写说明
D.放置不理
[单项选择]
患者,女,28岁,四个第一磨牙远中尖对尖关系,前牙Ⅲ°深覆,Ⅱ°深覆盖,下切牙咬在上牙腭侧龈组织,上下前牙有散在间隙,面中1/3轻度前突,面下1/3较短。
对此患者可以配合使用()
A. 上颌斜面导板
B. 上颌平面导板
C. 下颌联冠式斜面导板
D. 下颌平面导板
E. 舌习惯矫治器
[单选题]备用液压系统可以人工或自动工作,并且使用一个单独的电动泵驱动:
A. 方向舵和反推
B. 自动驾驶仪A和B
C. 备用刹车
D. 后缘襟翼(只能放出)
[单项选择]Most growing plants contain much more water than all other materials combined. C. R. Barnes has suggested that it is as proper to term the plant a water structure as to call a house composed mainly of brick a brick building. Certain it is that all essential processes of plant growth and development occur in water. The mineral elements from the soil that are usable by the plant must be dissolved in the soil solution before they can be taken into the root. They are carried to all parts of the growing plant and are built into essential plant materials while in a dissolved state. The carbon dioxide from the air may enter the leaf as a gas but is dissolved in water in the leaf before it is combined with a part of the water to form simple sugars—the base material from which the plant body is mainly built. Actively growing plant parts are generally 75 to 90 percent water. Structural parts of plants, such as woody stems no longer actively growing, may have much less water than growing tissues.
A. a plant efficiently utilizes most of the water it absorbs
B. carbon dioxide is the essential substance needed for plant development
C. a plant needs more water than is found in its composition
D. the stronger the wind, the more the water vapor loss
[判断题]一个醇和一个酸结合,脱水而生成酯。 ( )
A.正确
B.错误
[单选题]严格执行请销点及作业流程,做好()对应记录及登记管理
A.台账
B.销点
C.请销点
D.施工
[单选题]调整轨缝作业,接头位置应相对,正线和到发线曲线误差不超过( )mm加缩短量的一半。
A.20
B.80
C.40
D.60
[单选题]国务院标准化行政主管部门、有关部门依据法定职责对安全生产强制性国家标准的实施进行()。
A.指导
B.监督
C.监督检查
D.检查
[不定项选择题](共用题干)患者女,47岁。胆囊结石5年,主诉晚餐后突发上腹部疼痛,阵发性加剧,肩背部有放射痛,伴有恶心、呕吐、发热,尿淀粉酶明显升高,诊断为急性胰腺炎。
患者皮下出血的原因是( )。
A.受到外力伤害,皮肤受损,皮下毛细血管破裂出血
B.外溢的胰液沿组织间隙到达皮下,降解皮下脂肪使毛细血管破裂出血
C.因疼痛不敢翻身,皮下长期受压所致出血
D.病情严重,引起DIC
E.肝功受损,凝血机制障碍所致出血
[判断题]受到开除之外行政处分的行政机关公务员,如果在受处分期间内表现突出,可以提前解除行政处分。( )
A.正确
B.错误
[单选题]在电气化区段清除危石,进行爆破作业时,应有( )人员配合;有碍接触网及行车安全时,应先停电后作业。
A.工务部门
B.电务部门
C.供电部门
D.车务部门
E.略
[多选题]以下哪些属于违规话术:
A.发卡十周年
B.名额有限制
C.答谢活动
D.办理保险有助于提升额度
[判断题]对中间站停放因故障临时甩车的客车,采取两端放置木止轮器并拧紧手制动机的防溜措施。
A.正确
B.错误