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[判断题]停电检修时,禁止在只经断路器断开电源的设备上工作,必须拉开隔离开关,使各方面至少有一个明显的断开点。
A.正确
B.错误

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[判断题]甲、乙二人(系朋友)殴打丙后,公安机关对甲和乙分别作出了处罚决定。由于甲不在家,办案民警将处罚甲的行政处罚决定书送达给乙,并让乙代签了甲的姓名。()
A.正确
B.错误
[填空题]( )教工语音信箱 ( )多媒体教学中心


[单项选择]下列化合物中,酸性最强的是
A. α-羟基葸醌
B. 1,5-二羟基葸醌
C. 2,6-二羟基葸醌
D. α-羟基蒽
E. 1,2-二羟基葸醌
[单选题]故障应急处置时,各专业应急人员原则上应通过()向生产调度或维调申请进行故障处置,申请用语内容应包含:处置人员数量、处置步骤、处置内容、预计处置时间、处置影响。
A.手机
B.座机
C.微信
D.800M对讲机
[简答题]拮抗药
[单项选择]The producers of instant coffee found their product strongly resisted in the market places despite their obvious advantages. Furthermore, the advertising expenditure for instant coffee was far greater than that for regular coffee. Efforts were (62) to find the cause of the consumers’ seemingly unreasonable (63) to the product. The reason given by most people was (64) for the taste. The producers suspected that there might be (65) reasons, however. This was confirmed by one of (66) research’s classic studies, one often cited in the trade. Mason Haire, of the University of California, (67) two shopping lists that were identical except for one (68) . There were six items common to both lists, carrots, baking power, bread, canned peaches and potatoes, (69) the brands or amounts specified. The seventh item, in the fifth (70) both fists, read "! pound. Maxwell House coffee" on the list and "Nescafe instant co
A. invented
B. produced
C. constructed
D. worked
[判断题]运行机构的两个电机不同步也将产生“肯轨”故障( )
A.正确
B.错误
[单选题]根据国家发改委下发的最新项目贷款自有资金比例的要求,产能过剩项目中,钢铁、电解铝项目最低自有资金比例为( )
A.20%
B.30%
C.40% D。50%
[单项选择]患者,男,64岁。突感胸骨后闷胀窒息感,伴恶心、呕吐及冷汗,含服硝酸甘油不能缓解。最大可能是()
A. 急性胰腺炎
B. 急性胆囊炎
C. 急性胃炎
D. 急性心肌梗死
E. 心肌炎
[单项选择]对碳素钢和低合金钢制压力容器,其气密试验用气体的温度应( )。
A. 不高于5℃
B. 不低于5℃
C. 不高于10℃
D. 不低于10℃
[单选题]各种车辆的车体构造差别较大,一般由车底架、侧墙(),车顶等部分组成
A.车钩缓冲间装置
B.制动装置
C.端
D.运行装置
[单选题]安全带宽度不小于( )mm。
A.30
B.40
C.35
[多选题]根据投资目标的不同,可以将基金分为()。
A.契约形基金
B.ETF
C.增长型基金
D.收入型基金
E.平衡型基金
[单项选择]
{{B}}TEXT A{{/B}}

John had not much affection for his mother and sisters, and an antipathy to me. He bullied and punished me; not two or three times in the week, nor once or twice in the day, but continually: every nerve I had feared him, and every morsel of flesh in my bones shrank when he came near. There were moments when I was bewildered by the terror he inspired, because I had no appeal whatever against either his menaces or his inflictions; the servants did not like to offend their young master by taking my part against him, and Mrs. Reed was blind and deaf on the subject: she never saw him strike or heard him abuse me, though he did both now and then in her very presence, more frequently, however, behind her back.
Habitually obedient to John, I came up to his chair: he spent some three minutes in thrusting ou
A. Because Mrs. Reed is disabled.
B. Because Mrs. Reed takes part with John.
C. Because Mrs. Reed was not there when John abused me.
D. Because Mrs. Reed is afraid of John.
[判断题]闸瓦厚度不小于12mm。()
A.正确
B.错误
[填空题] 加速缓解风缸是属于( )空气制动机一个部件。
[多选题]干部跟班作业制度要求作战训练必须由相应级别干部到场组织实施,实行( ),落实( )。
A.统一管理
B.分级负责
C.安全检查
D.全程监督
[多选题]非易燃无毒气体是()。(易)
A.氮
B.二氧化碳
C.氖
D.二氧化碳
[单选题]事故受伤人员在( )由轻伤发展成重伤的,按重伤统计。
A.3日内
B.7日内
C.10日内
D.15日内
[单选题]不符合慢性炎症的病变是()
A.大量纤维素渗出
B.炎症性息肉
C.炎性假瘤
D.多量纤维组织增生
E.炎性肉芽肿形成
[单项选择]What can we learn about rivers in Australia


A. Rivers run higher than usual.
B. Rivers have run out of water.
C. Rivers cause little damage.
D. Every year rivers overflow.
[单选题]道岔表示器的显示:昼间无显示;夜间为紫色灯光,表示()。
A.道岔位置开通直向
B.道岔位置开通侧向
C.道岔开通所需位置
D.道岔保持定位
[判断题]CENTUMCS3000系统的现场控制单元FCU中,总线接口卡执行控制计算并监视CPU及供电单元。
[判断题]广告施工高处作业在桁架、脚手架、作业平台上作业时穿鞋有讲究,适合高处作业的鞋是防滑鞋。
A.正确
B.错误
[单选题].机关、团体、企业、事业单位违法不履行消防安全职责的,责令限期改正;逾期不改正的,对其直接负责的主管人员和其他直接责任人员依法给予() 或者给予警告处罚。
A.刑事处罚
B.罚款
C.处分
D.拘留
[判断题]2.83 机动车标注的警告性文字应有中文。
A.正确
B.错误
[单项选择]What are there in the briefcase
[单项选择]食品水分活性是指()
A. 食品中的结合水
B. 食品的温度
C. 加热至水沸点难被蒸发出的水分
D. 能供微生物利用的那部分水分
E. 不能供微生物利用的那部分水分
[单项选择]He went ahead with unpopular changes, _______ to hostile criticism.


A. opposed
B. indifferent
C. sensible
D. contrary
[多项选择]下列关于利润表的作用,说法正确的有______。
A. 有助于分析企业的经营成果和获利能力
B. 有助于考核企业管理人员的经营业绩
C. 有助于预测企业未来利润和现金流量
D. 有助于企业管理人员的未来决策
[单项选择]某建设项目,当i1=15%时,净现值为125万元;当i2=20%时,净现值为-42万元。则该建设项目的内部收益率( )。
A. <15%
B. 在15%至20%之间
C. >20%
D. 无法判断
[单选题]《铁路行包运输管理办法》(铁总运[2016]259号)规定,到站为列车终到站时:100千克以上的包裹每趟列车不超过( )件。
A.5
B.4
C.3
D.2
[单项选择]优先股票和普通股票是按( )所进行的分类。
A. 股票的价值
B. 股票的格式
C. 股东享有的权利
D. 股东的风险和收益
[单项选择]下列作品中属于贝多芬的代表作是()
A. 《e小调第九交响曲》
B. 《C小调练习曲》
C. 歌剧《自由(魔弹)射手》
D. 歌剧《费德里奥》
[单项选择]男性,61岁,患有高血压病,同时伴有 2型糖尿病,尿蛋白(+)。选择最佳降压药物为
A. 利尿剂
B. 钙拮抗剂
C. ACEI
D. Q受体阻滞剂
E. β受体阻滞剂
[单选题] 某监狱的监管人员胡某指使被监管人李某殴打、虐待同监室的被监管人马某,并导致马某重伤,胡某构成( )。
A.虐待被监管人罪
B.故意伤害罪
C.滥用职权罪
D.虐待被监管人罪和故意伤害罪数罪并罚
[单选题]C型显示是显示一个( )。
A.平面投影图
B.立体投影图
C.侧面投影图
D.预视图
[单选题] ( )V 及以下二次回路可不作交流耐压试验。
A.24;
B.48;
C.220;
D.380。
[单选题]号型为165/88A的女子,其女西服胸围规格应设置为( )cm。
A. 88
B. 88+10~14
C. 88+12~14
D. 88+16~18

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