Billy was four years old and he was a
very clever boy. He liked playing in the open air very much. Every day after
lunch his mother told him to stay at home. She took him to his bedroom and put
him on his bed to rest for an hour, but Billy never slept and usually he made a
lot of noise and got off his bed every few minutes. One afternoon, Billy’s mother put him on his bed and then went to her bedroom to do some reading. After ten minutes, she heard a noise, so she went to Billy’s room. He was not there, but his trousers were lying on his bed. She looked in the other rooms upstairs, but he was not there either, so she went to the balcony(阳台)and shunted down angrily, "Are you running about down there without your trousers " "No, my dear, "answere [单项选择]外科手术前的营养通常不包括()
A. 纠正蛋白质营养不良 B. 术前8h禁食 C. 留置鼻胃管 D. 纠正水、电解质紊乱 E. 清除胃内食物 [判断题]钢轨探伤用45°探头发现的缺陷无法知道其埋藏深度。( )
A.正确 B.错误 [简答题]【※】187、除氧器为什么要装溢流装置?
[单选题]220KV 设备验电时,人体应与验电设备保持()m安全距离。
A.A.3 B.B.2.8 C.C.2.7 D.D.2.55 [单选题]《铁路旅客运输规程》第一百一十八条规定,发生旅客伤害事故时,旅客可向( )请求赔偿。
A.发站 B.终到站 C.换乘站 D.事故发生站或处理站 [判断题]各单位可参照附录N和现场情况划分一级和二级动火区,制定需要执行一级和二级动火工作票的工作项目一览表,并经本单位批准后执行。
A.正确 B.错误 [单项选择]返回参数组中非空值单元格数目的函数是()。
A. COUNT B. COUNTBLANK C. COUNTIF D. COUNTA [多项选择]设备监理单位在与建设单位签订委托监理合同后,应( )地开展设备监理工作。
A. 有序 B. 公正 C. 规范 D. 专业 E. 独立 [简答题]多台跳汰机沿厂房横向并列布置有何优缺点?
[判断题]正线客车的故障处理总时间原则上控制在4分钟,如仍不能动车时,由OCC值班主任确定处理办法,当决定救援时,司机做好救援的防护及连挂的准备工作。( )
A.正确 B.错误 [单选题] (单选题)由南⽅电⽹深圳供电局研制的国内⾸条()三相同轴⾼温交流超导电缆近⽇通过
全部型式试验,⾸个该型式超导电缆示范⼯程计划于今年内在深圳建成投产,有望“⼀揽⼦”解决⼤ 城市电⽹建设⽤地难.电⽹负荷需求持续增⻓.城市输配电⾛廊趋于饱和等诸多问题和挑战。 A. 10千伏 B. 15千伏 C. 20千伏 D. 25千伏 [判断题] 因抢险救灾需要紧急供电时,供电企业必须尽速安排供电但是抗旱用电应当由用户交付电费( )
A.正确 B.错误 [多选题]刘某购买了10克海洛因用于自己吸食。某日,孙某等4人到刘某家中,要求在其家中吸毒,刘某表示同意。由于孙某等人所带毒品不够吸食,刘某便将自己购买的海洛因卖了4克给孙某等人吸食,自己吸食剩下的6克。下列说法正确的是(
)。
A.刘某构成贩卖毒品罪 B.刘某构成容留他人吸毒罪 C.刘某构成非法持有毒品罪 D.刘某贩卖毒品的数量为10克 [名词解释]环境责任原则
[多选题]《客运运价里程表》中,京包客专线乌呼段上的接算站包括( )站。
A.卓资东 B.呼和浩特东 C.旗下营南 D.乌兰察布 [判断题]在采矿领域,皮带廊可广泛应用于具有物料运输环节的企业,如矿石开采运输、矿山沙石运输等。
A.正确 B.错误 [单选题]高低压线路同杆架设的线路排列规定是( )。
A.A、低压在上 B.B、高、低压在同一横线上 C.C、高、低压在同一水平线上垂直排列 D.D、高压在上 [单选题]电力线路过电流保护动作时间的整定采取阶梯原则,时限阶段差Δt一般设置为( )。
A.0.3s B.0.5s C.0.8s [多选题]即期汇率指买卖双方成交后,即时办理外汇交割时所用的汇率,其特点是()
A.一日多价 B. 一日一价 C.实时变动 D.每日定时发布 我来回答: 提交
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