热门试题:
[填空题]
[听力原文]11-15
On Thursday afternoon Mrs. Clark got dressed for going out. She took her handbag, with her money and keys inside it and left her house, pulling the door behind her to lock it. At six o’clock she came home and got into the house with her key. At once she smelled cigarette smoke. Cigarette smoke in her house How Had anybody broken in while she was at the club She checked the back doors and all the downstairs windows. They were all securely fastened. There was no sign that anyone had forced his way in. But one thing was certain: a cigarette had been smoked in her house that afternoon.
After she smelled cigarette smoke, what did she do
She checked the()
[单项选择]男孩,先天愚型,染色体核型为:46XY,-14+t(14q21q),经检查其母为平衡易位携带者,其母染色体核型及下一胎复发危险率为()
A. 45XX-14+t(14q21q),复发危险率为10%~15%
B. 45XX-14-21+t(14q21q),复发危险率为30%%~40%
C. 45XX-14-21+t(14q21q),复发危险率为10%~15%
D. 45XX-14+t(14q21q),复发危险率为30%~40%
E. 46XX-14-21+t(14q21q),复发危险率为10%~5%
[判断题]应对突发环境事件,消防救援队伍是处置主力,应发挥专业优势,主动作为。( )
A.正确
B.错误
[多选题]《铁路旅客运输管理规则》97条中规定,卫生标准做到()。
A.窗明地净
B.四壁无尘
C.内外清洁
D.消灭"四害"
[填空题]常量分析与半微量分析划分界限是:被测物质量分数高于()%为常量分析;称取试样质量高于()g为常量分析。
[单项选择]三七没有下列何项药理作用()
A. 扩血管
B. 止血
C. 抗血栓
D. 加快心率
E. 抗心肌缺血
[多选题] 依据 《中国南方电网有限责任公司电力安全工作规程》(Q/CSSG 510001-2015)第26.2.5.2 条规定:某500kV线路停电检修使用了6条携带型接地线,携带型接地线使用前应检查是否完好,如发现( )等均不应使用。
A.绞线松股
B.断股
C.护套严重破损
D.夹具断裂松动
[多选题]道岔基本轨的头部磨耗轻伤标准包括:( )。
A.总磨耗7mm
B.垂直磨耗6mm
C.侧面磨耗6mm
D.侧面磨耗8mm
[判断题]无偏移温度时腕臂应垂直于线路中心线,温度变化时腕臂偏移应不超过腕臂长度的1/3。
A.正确
B.错误
[单选题]对于高氯酸、硫酸、盐酸和硝酸四种酸不具有拉平效应的溶剂是()。
A.水
B.吡啶
C.冰醋酸
D.乙二胺
[判断题]( )CRH380A统型动车组空气制动控制阀包括电空转换阀、中继阀、压力调整阀及高度调整阀等。
A.正确
B.错误
[判断题]《公路水运工程试验检测信用评价办法》对试验检测人员信用评价划分为5个等级。( )
A.正确
B.错误
[单选题]安全、健康与环境管理体系的成功实施,有赖于组织内部( )的参与,这就对组织人员的整体素质提出了更高的要求。
A.领导;
B.管理层;
C.职工代表;
D.全体员工;
[单选题]( )负责报废票务钥匙的销毁工作。
A.物资保障办公室
B.票务中心
C.服务质量办公室
D.机电中心
[单选题]在信号微机监测系统中,道岔缺口属于()
A.不报警
B.一级报警
C.二级报警
D.三级报警
[多选题]‖年3月15日,在韩国首尔举行的“人机大战”最后一场对弈中,韩国棋手李世石九段再次负于“阿尔法围棋”,以总比分1比4落败。这场对决成为横跨体育和科技界,蔓延至全球的爆炸话题。人类棋手输给人工智能。关于人工智能,下列选项表述正确的有( )。
A.人工智能具有高于人类的意识
B.人工智能具有高于人类的实践能力
C.人工智能是人类改造世界的实践工具
D.人类棋手输给人工智能,其实是人类输给自己
[判断题]甲、乙类生产场所(仓库)不应设置在地下或半地下。
A.正确
B.错误
[判断题]由企业技术人员恢复或抢修事故罐氮封系统,注入氮气惰化、抑制、窒息灭火;邻近储罐和进出管线应使用固定、半固定灭火系统,防止辐射热引起邻近罐或防火堤内输油管线爆炸起火。( )
A.正确
B.错误
[单项选择]供应商分类是企业供应商管理的先行环节。将供应商分为伙伴型、优先型、重点型和商业型等四类,是( )分类的。
A. 按供应商的规模和经营品种分类
B. 按供应商的重要性分类
C. 按供应商与企业分类
D. 按80/20规则分类
[单选题]ED150人体辐射计量仪的测量值()刷新一次。
A.每2秒
B.每3秒
C.每6秒
D.每8秒
[多项选择]尿素装置低压系统进行置换,使用的介质有()
A. 空气
B. 蒸汽
C. 冷凝液
D. 惰气
[单选题]常用安全设施避雷设备根据营区建筑特性、防雷等级、雷区周期性规律、雷击危害,按照技术规范要求,选择配备避雷针、架空避雷线、避雷网、避雷带、电涌保护器等避雷设备,确定( )和( )。( )
A.安全距离 安装位置
B.安全区域 安装位置
C.安全区域 安装方位
D.安全距离 安装方位
[单选题]单人施行人工呼吸和胸外心脏挤压时,按压次数和吹气次数的比例为( )。
A. 5:1
B. 15:2
C. 20:1
D. 30:2
[多选题]动火工作票不准代替( )。
A.设备停复役手续
B.检修工作票
C.工作任务单
D.事故紧急抢修单
[多选题]操课前准备工作的内容和要求,应根据消防员、教学内容和组训人员的具体情况而定。通常可从以下几个方面进行。
A.A.了解情况
B.B.钻研应用训练科目
C.C.编写教案
D.D.准备场地和器材
[多选题]桥隧修理工作采用()相结合的方式进行。
A.状态修
B.预防与整治相结合
C.周期修
D.统筹兼顾
[单选题] 转8A型转向架或其他载重60t的货车转向架采用的滚动轴承车轴为( )。
A.RB2
B.C
C.RD2
D.RE2
[单项选择]《学校卫生条例》规定,对因为体育场地和器材不符合卫生和安全要求导致人为伤害的学校,卫生行政部门对直接责任单位和个人给予下列哪种形式的处罚()
A. 警告并限期改进,情节严重的,可建议教育行政部门给予行政处分
B. 警告
C. 警告并限期改进,情节严重的,同时处以200元以下的罚款
D. 警告并限期改进,情节严重的,可建议教育行政部门给与行政处分,并处以200元以下的罚款
E. 警告并限期改进
[单项选择]Americans are people obsessed with child-rearing. In their books, magazines, talk shows, parent training courses, White House conferences, and chats over the back fence, they endlessly debate the best ways to raise children. Moreover, Americans do more than debate their theories; they translate them into action. They erect playgrounds for the youngsters’ pleasure, equip large schools for their education, and train skilled specialists for their welfare. Whole industries in America are devoted to making children happy, healthy and wise.
But this interest in childhood is relatively new. In fact, until very recently people considered childhood just a brief, unimportant prelude to adulthood and the real business of living. By and large they either ignored children, beat them, or fondled them carelessly, much as we would amuse ourselves with a litter of puppies. When they gave serious thought to children at all, people either conceived of them as miniature adults or as peculiar, unforme
A. Cynical.
B. Indifferent.
C. Positive.
D. Neutral.
[判断题]餐具不可以直接放入洗碗机内清洁、消毒。( )
A.正确
B.错误
[单项选择]
Now which are the animals really to be
pitied in captivity First, those clever beings whose lively urge for activity
can find no outlet behind the bars of the cage. This is most conspicuous, even
for the uninitiated, in the case of animals which, when living in a free state,
are accustomed to roaming about widely. Owing to this frustrated desire, foxes
and wolves housed, in many old-fashioned zoos, in cages which are far too small,
are among the most pitiable of all caged animals. Though
pinioned swans generally seem happy, under proper care, by hatching and rearing
their young without any trouble, at migration time things become different: they
repeatedly swim to the lee side of the pond, in order to have the whole extent
of its surface at their disposal, trying to take off. Again and again the grand
preparations end in a pathetic flutter of their A. They never stop trying to escape. B. They lose all their muscles. C. They become unhygienic. D. They may go mad.
[单选题]下列关于虚喘的各项叙述中,错误的是 A.呼吸短促难续 B.气怯声低,深吸为快 C.多有痰鸣咳嗽 D.脉象微弱或浮大中空 E.病势徐缓,时轻时重,遇劳则甚
[单项选择]在常用的液压泵中,压力最高的泵是()。 A. 齿轮泵 B. 柱塞泵 C. 叶轮泵 D. 螺杆泵
[单选题]有如下函数调用语句: Func(rec1,rec2+rec3,(rec4,rec5)); 该函数调用语句中,含有的实参个数是()。 A.3 B.4 C.5 D.有语法错
[多选题]在加强对员工异常行为动态情况的排查方面,要重点关注员工的__ A.工作圈 B.生活圈 C.社交圈 D.消费圈
购买搜题卡查看答案
[会员特权] 开通VIP, 查看 全部题目答案
[会员特权] 享免全部广告特权
请选择支付方式
-
微信支付
-
支付宝支付
立即支付
系统将自动为您注册账号
请使用微信扫码支付
截图扫码使用小程序[完全免费查看答案]
请不要关闭本页面,支付完成后请点击【支付完成】按钮
恭喜您,购买搜题卡成功
重要提示:请拍照或截图保存账号密码!
我要搜题网官网:https://www.woyaosouti.com
我已记住账号密码
|