热门试题:
[判断题]整组道岔在既有线上做铺设前的纵向移动时,轨枕间或移动前方不得站人。( )
A.正确
B.错误
[单项选择]如果一个教师可以讲授多门课程,一门课程可以由多个教师来讲授,则教师与课程存在的联系是( )。
A. 一对一
B. 一对多
C. 多对一
D. 多对多
[单项选择]女婴,胎龄30周出生,体重1200g,生后2小时出现反应差,呻吟,口吐泡沫,面色发绀,三凹征阳性,并进行性加重,四肢肌张力低。考虑最可能的诊断是()
A. 新生儿败血症
B. 新生儿呼吸窘迫综合征
C. 新生儿颅内出血
D. 先天性心脏病
E. 新生儿低血糖
[简答题]什么叫H.L.B值,简述H.L.B值不同时对应的作用关系?
[单选题]视频系统组装好后,刚开机时会报警,一般的原因是()。
A.硬盘没有初始化
B.监视器坏了
C.摄像机坏了
D.解码器坏了
[多项选择]将区域物流网络体系( )是现代物流区别于传统物资储运的物品流通阶段的最大特点。
A. 一体化
B. 电子化
C. 系统化
D. 最优化
E. 高效化
[判断题] 柜员采取进一步身份核实措施时,对于联网核查结果不一致的应当拒绝办理。
A.正确
B.错误
[简答题]机车上的安全保护装置动作后应注意什么?《机车乘务员通用知识》
[多项选择]光电传感器的优点()。
A. 非接触测量
B. 响应快
C. 灵敏度高
D. 可靠性高
[多选题]依据《中国石油化工集团有限公司HSE管理体系 手册》,仪表专业应重点关注的联锁管理,包括( )。
A.联锁变更管理和联锁回路投用率评估
B.联锁仪表定期校验、防误动和防拒动管理
C.保护层分析(LOPA)和SIL评估
D.事件顺序记录(SOE)频繁报警
[判断题]4、赔偿请求人要求国家赔偿的,赔偿义务机关、复议机关和人民法院可以向赔偿请求人收取一定费用。
A.正确
B.错误
[单项选择]沿程水头损失随管路的延长而()
A. 增大
B. 减小
C. 不变
[填空题]《铁路技术管理规程》(普速铁路部分)规定,旅客列车的尾部标志应使用(),动车组以外的旅客列车尾部标志灯的摘挂、保管,由车辆部门负责。
[多项选择]《证券投资基金销售管理办法》规定,对基金管理人、代销机构有( )情形之一的,中国证监会应依照法律法规有关规定进行行政处罚;涉嫌犯罪的,移交司法机关,追究其刑事责任。
A. 采取抽奖或者送实物的方式销售基金
B. 募集期间对认购费打折
C. 在基金宣传材料上登载第三方专业机构的评价结果
D. 以高于成本的销售费率销售基金
E. 承诺利用基金进行利益输送
[判断题]有基层指战员认为,“有奋斗就会有牺牲,消防人员作战伤亡在所难免”,这种观点是正确的。( )
A.正确
B.错误
[单项选择]垂体兴奋试验用于鉴别()
A. 丘脑性与垂体性闭经
B. 卵巢性与垂体性闭经
C. 卵巢性与子宫性闭经
D. 闭经溢乳综合征与多囊卵巢
E. 垂体肿瘤与原发性垂体促性腺功能低下
[填空题]()是结构化的英语和伪码,是一种混合语言。
[填空题]腹膜透析中使用的()是必须保持无菌状态的。如果你不小心碰到无菌部位,则必须()该物品!
[判断题]低压配电箱基本可分为固定式和手车式(抽屉式)两大类。()
[不定项选择]1996年6月,()在Internet上设立网站,开始通过Internet向社会提供银行服务,从此拉开了中国网上银行发展的序幕。
A. 工商银行汇票
B. 招商银行
C. 建设银行
D. 中国银行
[单项选择]The country has ______ people and ______ money ______ spent on tobacco every year.
A. a large quantity of, a number of, are
B. plenty of, a great deal, are
C. a great deal of, plenty of, is
D. a large number of, a large amount of, is
[填空题]影响过热汽温变化的因素主要有燃烧工况,( ),( ),气压变化,给水温度,( )等。
[单选题]携号转网针对同一归属地的移动、联通、电信客户间办理,可以跨地市办理。
A.正确
B.错误
[单选题]电容器的无功输出功率与电容器的电容()。
A.成反比
B.成正比
C.成比例
D.不成比例
[判断题]消防安全和道路交通安全都适用《安全生产法》。
A.正确
B.错误
[单项选择]安装、拆卸施工起重机械,应当编制拆装方案、制定安全施工措施,并由()现场实施全过程监督。
A. 监理单位安全工程师
B. 出租单位生产管理人员
C. 装、拆卸单位的专业技术人员
D. 施工单位负责项目管理的技术负责人
[判断题]娱乐场所火灾扑救应坚持攻防并举、迅速准确,灭火和救人同步进行。( )
A.正确
B.错误
[单选题] 对扣押的物品,应当会同在场见证人和被扣押物品持有人查点清楚,当场开列清单一式二份,一份交给持有人,另一份(??)。
A.:交给见证人
B.:由办案民警保存
C.:附卷备查
D.:交公安机关档案部门保管
[不定项选择题]资料:We all know that lack of sleep affects our memory along with other cognitive abilities. Sitting in the office sleep deprives it’s difficult to remember your own name, let along the ever-lengthening to-do list.
But now new research shows that not getting enough sleep increases the chances your mind will actually create false memories. The study, published in Psychological Science, allowed one group of participants to get a full nights’ sleep while another had to stay up all night. In the morning they were given a series of photos that were supposed to show a crime being committed. Next, both groups were given some eyewitness statements about the crime. Like many witness statements in real-life crimes the details were different to those shown in the photographs. For example, in one instance the photo showed a thief putting a wallet in his jacket, but in the witness statement it said he put it in his pants(that's ‘trousers’ for British people not his underwear!). Afterwards they were asked what they had seen in the original photographs. The results showed that those who'd missed out on their sleep were the most likely to regurgitate the false eyewitness statements they'd just read rather than remembering the ‘true’ crime-scene photos they'd been shown moments beforehand. The lack of sleep had messed with their heads to the extent the all the evidence—right and wrong—had got mixed up.
One of the study's authors, Kimberly Fenn, said:”People who repeatedly get low amounts of sleep every night could be more prone in the long run to develop these forms of memory distortion. It's not just a full night of sleep deprivation that puts them at risk. Indeed, a preliminary study they carried out found that getting just five hours sleep was enough to cause people to start manufacturing false memories.
Which of the following statements is true according to the article?
A.full night of sleep deprivation puts people on the risk of false memory
B.Short-term lack of sleep is more likely to result in memory distortion
C.Deprivation of sleep fails to have impact on the ability to memorize list
D.Your own name will not escape you no matter how long you sleep
[填空题]老空、老窖透水时必须迅速佩戴()或用湿毛巾掩住口鼻,尽快撤离。
[单选题] 若发动机曲轴主轴承响,则其响声随发动机转速的提高而( )。
A.减小
B.增大
C.先增大后减小
D.先减小后增大
[判断题]在电路中,各点的电位与参考点的选择有关,而任意两点间的电压等于这两点间的电位差,因此电压也与参考点的选择有关。( )
A.正确
B.错误
[单选题]依据《建设工程质量管理条例》(国务院令第279号),施工单位未对建筑材料、建筑构配件、设备和商品混凝土进行检验,或者未对( )试块、试件以及有关材料的取样检测的,责令改正,处10万元以上20万元以下的罚款;情节严重的,责令停业整顿,降低资质等级或者吊销资质证书;造成损失的,依法承担赔偿责任。
A.涉及结构安全的
B.环保节能的
C.室内环境的
D.重要使用功能
[判断题]( )943.物质的燃点越高,发生地危险性越大
A.正确
B.错误