热门试题:
[单项选择]The water will be further polluted unless some measures ______.
A. will be taken
B. are taken
C. were taken
D. had been taken
[单项选择]The purpose of the passage is to ______.
A. talk about Europeans
B. discuss the origin of British people
C. argue for the superiority of British people
D. compare the Europeans with Africans and Asians
[单项选择]设地面有一A点，其高程为HA：50M从A点沿BA方向测设一条i＝1％的下降坡度线，A、B水平距离D=80M，则Hb＝（）M。
A. 50.8
B. 49.2
C. 50
D. 46.8
[判断题]从业人员发现直接危及人身安全的紧急情况时，无权停止作业或者在采取可能的应急措施后撤离作业场所。( )
A.正确
B.错误
[简答题]班集体的教育作用有哪些？请联系实际实际论述班主任如何组织和培养办集体。
[多项选择]关键任务是在关键设备上进行的检修工作中，可能导致（）等事故发生的检修任务。
A. 设备损坏
B. 人员严重伤害
C. 环境破坏
D. 人员轻微伤害
[单选题]电话记录号上行为偶数，下行为奇数，依次增加（），且电话记录号不能
重复使用，同意闭塞及取消闭塞均需给出电话记录号。
A.1
B.2
C.3
D.4
[单选题]依据《烟花爆竹经营许可实施办法》，黑火药、引火线批发企业的采购、销售记录，应当自购买或 者销售之日起()日内报所在地县级安全监管局备案。
A.2
B.3
C.5
D.10
[判断题]供变电、接触网停电检修作业要执行停电、验电、接地措施。
A.正确
B.错误
[判断题]现场勘察后，现场勘察记录应送交工作负责人及相关各方，作为填写、签发工作票等的依据。
A.正确
B.错误
[单项选择]It was a holiday weekend. The police officers were sitting in a hot room (56) in-structions(指示)from their captain. One of these officers (57) Ed Williams. He and ten other officers were on special (58) because they knew that two weeks (59) over 400 people had died from accidents (60) by drivers. Over 4,000 people had received seri-ous injuries, all caused by drunken drivers. The (61) would try their best to prevent (62) accidents before they happened.
Joe Forest was (63) himself at a family party. It was getting late and Joe told his sister that he was (64) . Joe’s sister asked him to stay and wait a few hours (65) he drove. "Don’t worry. I’m going to be fine. I’m going to drive slowly. I only had a few (66) ," Joe said.
Officer Williams was at his post (67) the passing cars. A green car was coming, (68) from left to right. Officer Williams stopped (69) and told Joe to get out. He as
A. watching
B. waiting for
C. serving
D. searching
[单选题]热催化生油气阶段,相当于后生成岩作用前期阶段,长焰煤-焦煤阶段,Ro( )。[1分]
A.>2.0%
B.1.3~2.0%
C.0.5%~1.3%
D.<0.5%
[单选题]（）采购，应当按照采购文件确定的规则推荐成交供应商以及成交价格。
A.询价$
B.$单一来源$
C.$竞争性谈判$
D.$框架
[单选题]混凝土切割机切割时,链锯上的水压表建议水压为( )巴,供水不足会造成链条快速磨损,从而发生断链。
A.2~3
B.3~4
C.4~5
D.5~6
[判断题]根据《变电安规》，链条葫芦起重链可拆成单股使用，但不得打扭。
A.正确
B.错误
[简答题]"水电厂哪些工作应填用事故紧急抢修单?动力《安规》5.3.3
[单项选择]Social customs and ways of behaving change. Things which were considered impolite many years ago are now acceptable. Just a few years ago, it was considered impolite behaviour for a man to smoke on the street. No man who thought of himself as being a gentleman would make a fool of himself by smoking When a lady was in a room.
Customs are also different from country to country. Does a man Walk on the left or the right of a woman in your country Or doesn’t it matter What about table manner Should you use both hands when you are eating
The Americans and the British not only speak the same language but also share a large number of social customs. For example, in both America and England people shake hands when they meet each other for the first time. Also, most Englishmen will open a door for a woman or offer their seat to a woman, and so will most Americans. Promptness is important both in England and in America. That is, if a dinner invitation is for 7 o’clock, the dinner guest
A. Social Customs and Behaviour.
B. Social Life.
C. American and British Customs.
D. Promptness Is Important.
[判断题] 工程车正线施工[白天]配套作业完成后,无需填写施工作业工程车检查表。( )
A.正确
B.错误
[判断题]严格执行车辆有关主要工种岗位准入制度，从业人员在任职、提职、改职前，必须经过教育培训，考试合格，持证上岗。
A.正确
B.错误
[判断题]在生物的生活环境中，影响生物的分布、形态和生理等的因素叫做生态因素。( )
[单选题]接地线缆沿隧道壁敷设必须密贴,按每间隔不大于( )设置一套绞线固定卡(或电缆固定卡)
A.800mm
B.1000mm
C.500mm
D.200mm
[不定项选择题]某医院护理部制订了如下一个计划："经过培训的测试，护士正确给药率达到100%"。
在对该计划贯彻落实的过程中，"建立医院护理质量控制和评定小组"这个阶段属于目标管理步骤中的
A.制订阶段
B.实施阶段
C.执行阶段
D.评价阶段
E.检查阶段
[多选题]VPC有哪些产品优势？（优势）
A. 安全隔离
B. 灵活部署
C. 动态 BGP
D. 支持混合云部署
[单项选择] 保险公司营销人才风险，主要体现在（）： ①高层营销人才在目标市场决策和营销组合决策上发生失误所导致的风险； ②营销人员承诺对保户保费折扣； ③营销人员换约招揽； ④营销人员错误陈述； ⑤某寿险公司营销团队“集体跳槽”。
A. ①②③④
B. ①②③⑤
C. ①②④⑤
D. ①②③④⑤
[单项选择]根据《国家赔偿法》的规定，下列情况中行政机关应当赔偿的是（）
A. 城管队员王某在执法中打伤围观群众李某，李某要求赔偿医疗费
B. 公安民警张某下班回家途中撞伤群众赵某，赵某要求赔偿医疗费
C. 乡政府拆除张某违章建筑后，张某跳河自杀，张某的亲属要求赔偿丧葬费
D. 黄某因邻里纠纷受到在市工商局工作的邻居李某的侮辱，黄某向工商局要求精神损害赔偿
[判断题]正线牵引变电所DC1500V上网隔离开关均采用手动隔离开关。
A.正确
B.错误
[判断题]带电的电压互感器和电流互感器回路均不允许开路。 ( )
A.正确
B.错误
[填空题]驼峰色灯辅助信号机平时显示红色灯光，对（）起停车信号作用
[单选题]发包人在收到承包人竣工验收申请报告()后未进行验收的，视为验收合格。
A.14天
B.28天
C.30天
D.56天
[多选题]可能引发孩子厌学的原因有（）
A.孩子忽视太多
B.习的难度太高
C.子智力低下
D.有目标感
[单选题](4713)检查操作台上，各开关、按钮应动作自如，若异常须（ ） 。
A.打磨
B.更换
C.检修
D.紧固
[单选题]牵引变压器高压侧采用（ ）接线方式。
A.三角形
B.星型
C.Z型
D.延边三角形
[单项选择]在融资租赁合同项下，对租赁物的最终归属没有约定或者依法不能确定的，归( )。
A. 出租人
B. 承租人
C. 出卖人
D. 第三人
[单项选择]临床上作为抗结核药使用的药物是（）
A. 金刚烷胺
B. 环丙沙星
C. 阿昔洛韦
D. 利福平
E. 磺胺嘧啶
