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[单选题]电气设备停电后,即使是事故停电,在 ( )和做好安全措施以前,不得触及设备或进入遮栏,以防突然来电。
A.未检查断路器是否在断开位置
B.未挂好接地线
C.未装设好遮栏
D.未拉开有关隔离开关(刀闸)

热门试题:

[单选题]单选题:( )负责报废票务钥匙的销毁工作。
A.物资保障办公室
B.票务中心
C.服务质量办公室
D.机电中心
[单选题]、—位从事几十年领导工作的老干部在总结其领导经验时这样说道:“坐得正,行得端,领导才有威信,说话才有影响,下级才能信服。”这位老干部强调领导的影响力来自于( )
A.专家权
B.法定权力
C.奖惩权
D.感召力
[判断题]巴基斯坦国内的资源安全问题一直是困扰巴经济社会发展的关键问题。
[判断题]同一违法行为可以多次进行罚款。( )
A.正确
B.错误
[单项选择]

Text
In Britain, winter is the season not only for visits to the theatre, opera, concerts and ballet, but also for shopping or for sightseeing.
London, one of the (26) cities in the world, has plenty to offer during the winter months, (27) in the way of entertainment—and the (28) act like a magnet with (29) array of presents for the Christmas (30) , followed by large scale bargains in the January (31) . But it’s not only London that (32) value shopping—most of our suburban and (33) centres have just as much to offer to the (34) shopper.
Even if you’re based (35) London, you don’t have to spend all your (36) there—and that goes for all the year (37) , too. Take a train or coach and (38) what else Britain has to offer; (39) are many excursions, even in winter, and among the great country houses (40) keep their
A. in
B. at
C. outside
D. on

[单项选择]物资储备计划的编制依据是物资储备定额和( )。
A. 物资供应计划
B. 物资需求计划
C. 物资采购计划
D. 物资加工计划
[判断题]制定《国家综合性消防救援队伍基层建设纲要》的目的,是为了加强基层建设、打牢队伍基础。
A.正确
B.错误
[填空题]The annual Hong Kong Book Fair, one of Asia’s most influential cultural events, kicked off Wednesday at Hong Kong Convention and Exhibition Center.
More than 500 exhibitors from 20 countries and regions are participating in the seven day exhibition, which was initiated in 1990. The number of visitors is expected to top 850,000 this time.
More than 100 publishers from the Chinese mainland are attracted to the event,bringing with them around 13,000 types of books. Around 900 square meters of exhibition area has been reserved for their counterparts from Taiwan, a record high in the event’s history.
The Hong Kong Trade and Development Council, which organizes the event, has set up an International Cultural Village, providing a forum for international publishers from 11 countries.
On top of this, around 200 cultural activities, such as publication-related seminars,literature workshops and autograph sessions for new hooks, will be held in the coming days.

[判断题]铁路消防工作贯彻预防为主、防消结合的方针,乘务员要做到“三懂三会”。( )
A.正确
B.错误
[单项选择]接到航空器驾驶员报告迷航时,根据航空器所处的条件,管制员应当()。(1)指令航空器上升到有利的高度,便于扩大视界和雷达观测(2)当航空器山区飞行时,指令其改向平坦地区飞行(3)指示航空器下降到一定高度,目视飞行飞向显着地标后,采取复航措施
A. (1)(2)
B. (2)(3)
C. (1)(3)
D. (1)(2)(3)
[判断题]头,面颈部切口可在4d拆线。()
[判断题]为保障旅游业健康发展,国务院建立健全旅游综合协调机制,对旅游业发展进行
综合协调。
A.正确
B.错误
[单选题]不宜在锅炉/窑炉调试、检修、维护、保养等非正常运行工况时期( )。
A.调整安全阀
B.进入现场
C.巡检
D.施工
[单选题]混凝土运输车辆进入现场后,应设()指挥。指挥人员必须站位于车辆侧面。
A.专人
B.临时
C.现场负责人
D.安全员
[判断题]()注汽锅炉的燃气电磁阀零泄漏。
A.正确
B.错误
[判断题] 采用以旧线带新线的方式施工,应检查确认旧导线完好牢固:若放线通道中有带电线路和带电设备,应与之保持安全距离,无法保证安全距离时应采取搭设跨越架等措施或停电。( )
A.正确
B.错误
[单项选择]下列遗嘱符合条件生效的是( )。
A. (A) 邓某的遗嘱由大儿子代写,并由邓某的妻子作为见证人
B. (B) 汤某在病危时立下口头遗嘱,由10岁的孙子和一名医生见证
C. (C) 王某在牢中立下口头遗嘱,有四个服刑犯人证明
D. (D) 石某将自己的财产赠给合伙人赵某,由赵某的妻子和22岁的儿子见证
[单项选择]粉底每日使用1次。保存期为液体装2~3年,粉装()。
A. 1年
B. 2年
C. 3年
D. 4年
[单项选择]

Lacking a cure for AIDS, society must offer education, not only by public pronouncement but in classrooms. Those with AIDS or those at high risk of AIDS suffer prejudice; they are feared by some people who find living itself unsafe, while others conduct themselves with a "bravado" that could be fatal. AIDS has afflicted a society already short on humanism, open-handedness and optimism. Attempts to strike it out with the offending microbe are not abetted by pre-existing social ills. Such concerns impelled me to offer the first university level undergraduate AIDS course, with its two important aims.
To address the fact the AIDS is caused by a virus, not by moral failure of societal collapse. The proper response to AIDS is compassion coupled with an understanding of the disease itself. We wanted to foster (help the growth of) the idea of a humane society.
To describe how AIDS tests institutions upon which our society rests. The economy, the po
A. AIDS is a sign of moral failure and social collapse.
B. AIDS indicates that our social systems have been very inefficient.
C. The responses of a society to the threat of AIDS determines whether and to what extent the society can be called civilized.
D. The spreading of the fatal disease suggests that the nation’s resources have been wrongly used.

[简答题]《全国铁路通用乘车证》使用注意事项是什么?
[单选题]公司发行不动产抵押公司债券时通常用作抵押的有(  )。 Ⅰ、有价证券 Ⅱ、艺术品 Ⅲ、房屋 Ⅳ、土地
A.Ⅰ、Ⅱ
B.Ⅱ、Ⅲ、Ⅳ
C.Ⅲ、Ⅳ
D.Ⅰ、Ⅲ
[单选题]一个汉字的机内码与国标码之间的差别是______。
A.前者各字节的最高位二进制值各为 1,而后者为0
B.前者各字节的最高位二进制值各为 0,而后者为1
C.前者各字节的最高位二进制值各为 1、0,而后者为0、1
D.前者各字节的最高位二进制值各为 0、1,而后者为1、0
[判断题]经过无人看管道岔必须事先确认道岔开通位置是否正确。
A.正确
B.错误
[判断题]本煤层顺层交叉布孔可以提高预抽效果。 ()
A.正确
B.错误
[单项选择]施工现场环境保护要求:结构施工、安装装饰装修作业区目测扬尘高度小于()m。
A. 0.5
B. 1.5
C. 2.5
D. 3.5
[单选题]冠心病病人术前应用β受体阻滞药至( )
A.术前2周停用
B.应用至手术当天
C.术前3天停用
D.术前1周停用
E.术前3周停用
[单选题] 可控硅是一个带有( ?)的普通二极管整流器。
A.基极
B.集电极
C.控制极
D.发射极
[填空题]八大作业:_( )_、动土、吊装、断路、登高、盲板抽堵、受限空间、临时用电
[单选题]当事人对火灾事故认定有异议的,可以自火灾事故认定书送达之日起( )内,同上一级公安机关消防机
构提出书面复核申请。
A.5
B.10
C.15
D.25
[单选题]下列关于计算机网络的叙述中,错误的是().
A.A:把多台计算机用传输介质相互连接起来,就构成了计算机网络
B.B:计算机网络是在通信协议控制下实现的计算机之间的连接
C.C:Internet也称国际互联网、因特网
D.D:建立计算机网络的主要目的是实现资源共享
[多项选择]糖尿病足康复预防包括()
A. 控制血糖、血脂、血压
B. 清洗足部皮肤常修剪趾甲
C. 戒烟酒
D. 穿合适鞋子
E. 告诉糖尿病患者有并发糖尿病足的危险
[多选题]静息性心绞痛在下列哪种人群的发生率会升高( )
A.老年患者
B.围术期病人
C.糖尿病患者
D.女性
E.男性
[多项选择]以下关于澄清池的描述,正确的是()。
A. 将絮凝与沉淀两个过程集中在同一个处理构筑物中进行
B. 池内进行接触絮凝
C. 池中保持了大量矾花
D. 出水浊度达到1NTU
[单项选择]With a new Congress drawing near, Democrats and Republicans are busily designing competing economic stimulus packages. The Republicans are sure to offer tax cuts, the Democrats — among other things — financial relief for the states. There is one measure, however, that would provide not only an immediate boost to the economy but also immediate relief to those most in need: a carefully crafted extension of the federal unemployment insurance program The Senate approved such an extension before it adjourned in November. The House of Representatives refused to go along. It was among the greatest failures of the 107th Congress.
One consequence is that jobless benefits for an estimated 780000 Americans will abruptly stop tomorrow, even though most recipients have not yet exhausted their benefits. President Bush failed to show any leader- ship on this matter during the November Congress. Later, he finally asked Congress to extend the program for these workers and to make the benefits ef
A. Short of vision.
B. Late and incomplete.
C. Lacking in consistency.
D. Exhaustive but ineffective.
[单项选择]

In Jane Collard’s opinion, stress is becoming an increasingly common feature of the workplace. Stress is a highly individual reaction, which varies considerably from person to person, and it is difficult for some employees to avoid it. Indeed, stress is regarded by many as part of the organizational culture of our institutions: it comes with the job. Recent figures indicate that time taken off work because of stress has increased by 50 percent since the 1950s. Undoubtedly, changes in working conditions have led to greater pressure at work at all levels. With reductions in staffing, workloads for individual employees have increased. In addition, many employees are left worrying about the security of their jobs.
On the stress management courses that she runs, Jane Collard tries to make the trainees realize that stress in itself is not harmful. Everyone needs a certain level of stress to enable them to feel motivated and to perform effectively. A complete absence of st
A. Stress are not always harmful.
B. Stress is becoming an increasingly common feature of the workplace.
C. Jane Collard’s research on stress.
D. How to prevent stress

[判断题]合作关系下,不可考虑单一供货来源。
A.正确
B.错误
[单项选择]Although Graham spent years (struggle) against the disapproval (of audiences) who disliked and (ridiculed her work), the power and substance of her unique vision proved in the end (to be undeniable).
A. struggle
B. of audiences
C. ridiculed her work
D. to be undeniable
[判断题]按《塔里木油田钻井井控实施细则》规定:节流压井管汇的压力等级低于闸板防喷器的压力等级。
( )
A.正确
B.错误

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