Sleepless at Night It was a normal summer night. Humidity (湿气) hung in the thick air. I couldn’t go to sleep, partly because of my cold and partly because of my expectations for the next day. My mum had said that tomorrow was going to be a surprise. Sweat stuck to my aching body. Finally, gathered enough strength to sit up. I looked out of my small window into the night. There was a big bright moon hanging in the sky, giving off a magic light. I couldn’t stand the pressure anymore, so I did what I always do to make myself feel better. I went to the bathroom and picked up my toothbrush and toothpaste. I cleaned my teeth as if there was no tomorrow. Back and forth, up and down. Then I walked downst A. it was too cold B. it was too dry C. he had a cold D. he had a fever [多选题]驾驶员应与供水指挥员、分水器控制人员、水枪手保持联系,根据供水指令实施供水作业。供水时( )。
A.为确保第一时间供水,应快速加压。 B.应缓慢加压,保持水压平稳。 C.不得突然加压、超压供水。 D.遇特殊情况立即停水。 E.紧急情况下,可以超压供水。 [单选题]封闭系统经任意循环过程,则( )。
A.Q=O B. W=o C. Q+W=O D.以上均不对 [单选题]基底动脉型偏头痛先兆症状多为
A.闪光、暗点等视觉改变 B.偏瘫和偏侧麻木 C.恶心、呕吐 D.眩晕、复视和眼震 E.四肢无力 [单项选择]教学评价常用的三种工具是()
A. 测验题、调查表和观察表 B. 测验题、填空题和观察表 C. 填空题、调查表和观察表 D. 测验题、调查表和实验表 [判断题]预制灭火系统是指按一定的应用条件,将气体灭火剂储存装置和喷放组件等预先设计、组装成套且具有联动控制功能的灭火系统.
A.正确 B.错误 [判断题]更换下的钢轨应清运出轨行区或放置在不影响限界的地方并固定牢固。
A.正确 B.错误 [多选题]集控站及班组应全过程参与新(改、扩)建变电站工程的可研初设评审、厂内验收、( )、隐蔽工程验收、( )、竣工(预)验收、( )和检修后验收工作。
A.到货验收$ B.$出厂验收$ C.$中间验收$ D.$启动验收 [单选题]目前,常用的自动排污系统按控制类型可分为机械式、( )、气控式三类。
A.电控式 B.自控式 C.自动式 D.触点式 [多选题]《国家电网公司实物库存管理办法》国网(物资/2)237-2018中关于退役资产保管入库,下列说法正确的是(____)。
A. 退役资产在办理保管入库手续前,实物资产管理部门组织开展技术鉴定 B. 入库后退役资产与库存物资分别存放,设立明显标志 C. 退役资产由实物资产管理部门办理退役资产的报废手续后,填写废旧物资移交单与物资公司(中心)办理交接,进行网上竞价处置 D. 可用退役资产必须应在720天内完成利库或者调配使用 [单项选择]
某化工仓库数间库房分别储存有电石、黄磷及少量煤油、苯、硫磺等物质, A. 甲类 B. 乙类 C. 丙类 D. 丁类 我来回答: 提交
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