热门试题:
[单选题]5.38. 第38题
为防止电压互感器断线造成保护误动,距离保护( )
A.不取电压值
B.加装了断线闭锁装置
C.取多个电压互感器的值
D.二次侧不装熔断器
[简答题]What does the author want to tell us from the success of Antigone Rising in the first paragraph
[单项选择]根据签订于1956年《国际公路货物运输合同公约》,货物运输所引起的纠纷,其诉讼时效为()。
A. 1年
B. 2年
C. 3年
D. 4年
[单选题]关于病室报告的书写,错误的一项是
A.各班护土均应使用蓝钢笔认真书写
B.应在了解病情的基础上书写
C.不可随意涂改或撕毁
D.应包括病室动态情况报告
E.病人病情应重点突出,简明扼要
[单项选择]以下程序的输出结果是
main ( )
int a=4,b=5, c=0,d;
d=!a&&!b|| !c;
printf ( "%d/n" , d);
A. 1
B. 0
C. 非0的数
D. -1
[判断题]配电设备的操作机构上应有中文操作说明和状态指示。
A.正确
B.错误
[单选题]垫砟起道作业时,一次垫入的厚度不得超过20mm,抬起高度不得超过( ),两台起道机要同起同落。
A.30mm
B.40mm
C.50mm
D.60mm
[单选题]水枪阵地与有倒塌危险的墙体保持安全间距,通常不小于[]建筑外墙高度,防止墙体倒塌伤人。
A.1倍
B.2倍
C.1.5倍
[判断题]典型雷电冲击电压波形的视在原点O至雷电冲击电压峰值衰减到0.5Um时所需的时间T2为半峰值时间。
[判断题]立管压力逐渐减小,或突然增大或减小;视为工程参数异常。( )[1分]
A.正确
B.错误
[多选题]以下关于绩效考评的说法正确的有( ) 。
A.绩效考评是孤立的事件
B.绩效考评可以按照月度定期进行
C.绩效考评与企业的经营管理息息相关
D.绩效考评可以不定期地进行考核
E.非正式的绩效考评也很重要
[单选题]生产经营单位的主要负责人未履行本法规定的安全生产管理职责,责令限期整改;逾期未改正的,处(____)的罚款。
A.一万元以下
B. 一万元以上二万元以下
C. 二万元以上三万元以下
D. 二万元以上五万元以下
[判断题]通信卡存储有用户信息、加密的密钥等,为通信提供身份鉴别和通信加密的电子芯片等。
A.正确
B.错误
[判断题]电动机轴承油少会引起轴承过热,故轴承润滑油越多越好。( )
A.正确
B.错误
[单选题]我国进行的“六课型单元”教学、“六步教学法”、“学导式”教学等,都属于( )
A.传递—接受教学模式
B.引导—发现教学模式
C.自学—辅导教学模式
D.集体教学模式
[单选题]在冬季铁路室外作业时要做到( )。①要及时清除积雪,特别是作业人员经常行走的线路边的积雪要清扫彻底,避免其结冰。②凡室外作业人员都要穿着防滑鞋,不要穿塑料底、硬底和带钉子的鞋。③调车人员在上、下车前要选好地点,不要超速上、下车,以免发生危险。
A.①②
B.②③
C.①②③
[单选题]甲见一高级轿车内有一个公文包,便砸碎车窗玻璃将包取出,当场发现包中有5000元现金 、一支手枪 、几份国家机关的重要的公文和一个工作证,甲将现金和枪拿走,将公文和证件丢弃。甲不构成( )。
A.盗窃罪
B.盗窃枪支罪
C.非法持有枪支罪
D.毁灭国家机关公文 、证件罪
[判断题]高供低计的用户,计量点到变压器低压侧的电气距离不宜超过20米。( )
A.正确
B.错误
[判断题]矿用馈电传感器是连续监测矿井中馈电开关或电磁起动器负荷侧有无电压的装置。
A.正确
B.错误
[多选题]每日生产结束后,合格成品酒由保管员办理入库手续( )共同在成品酒交付记录上签字。
A. 包装班长
B. 质检班长
C. 、保管员
D. 、堆码人员
E.工段长
[不定项选择题]共用题干
Operatunity
1 Operatunity is a TV talent show for amateur opera singers.The winners get the chance to sing with
the English National Opera. When two housewives,Denise Leigh and Jane Gilchrist won in 2002,their lives
changed forever. As they sang Verdi's Rigoletto at the Coliseum(音乐厅)in Rome, they were transformed
from working mothers into opera celebrities(名人).
2 "I live in the village I was born in,"says Denise,who is blind."Lots of my neighbours are family,
and my life is all about my three children."Jane,who worked as a cleaner and a shop assistant,was in a similar
situation.She says,"All I had to look forward to was seeing my four children grow up,and I love that,but…
you think'there must be more to life'.Winning Operatunity has opened up avenues I never knew existed."
3 "This last year has been amazing,"Denise continues."Last mouth was Paris,before that we werere--
cording at Abbey Road,in London,and recently we had our album launch at the Royal Opera House."
"We've been treated like princesses,"laughs Jane.“…champagne,chocolates,five-star hotels…”
4 But it wasn't all so easy.For Denise,the worst part was waiting at the beginning."After I'd sent in
my application form I worried for a month. Then I had to wait ten days after my first audition(试唱).That
was awful."Even when they won the competition they were allowed to tell their close family but they weren't
allowed to tell anyone else until later. Denise and Jane also found the travelling difficult.They couldn't take
their children with them while they were away singing,so they had to organize childcare.However,there's
been no problem with the physical side of singing:"We didn't have to worry about that as we've had lots of
help and wonderful voice training,"says Jane.They also had to learn to deal with the media."The kids loved
the fact that they could stay up and watch us on TV,but I just couldn't understand why some newspapers
were more interested in the fact I divorced at 21,rather than the fact I had just sung at the Coliseum,"says
Denise.
Operatunity may help ordinary people to__________.
A.help others out
B.take care of their children
C.deal with the media
D.raise their children
E.realize their dreams
F.see the woeld
[简答题]头戴“坦克兵”帽子,效力英超切尔西的捷克门将叫什么名字?
[单选题]为避免垫板翘曲变形,厚、薄及最薄垫板的放置顺序是( )
A.上面、中间、下面
B.面、上面、中间
C.上面、下面、中间
[判断题]在断电之后,电动机停转,当电网再次来电,电动机能自行起动的运行方式称为失压保护;
A.正确
B.错误
[单选题]触电急救应分秒必争,(),立即就地迅速用心肺复苏法进行抢救,并坚持不断地进行,同时及早与医疗急救中心(医疗部门)联系,争取医务人员接替救治。
A. A.死亡
B.B.受伤
C.C.一经明确心跳、呼吸停止的
D.D.神志和自主呼吸
[多选题]于灰的()系数小,因此积灰将使受热面()降低。
A.导热
B.传热
C.热交换能力
D.温度
[判断题]机车司机岗位等级分为一、二、三级。
A.正确
B.错误
[判断题]电话下达许可开始工作的命令时,工作许可人及工作负责人应记录清楚明确,并复诵核对无误。
A.正确
B.错误
[单选题]在一段不太长的距离内,钢轨项面连续出现两个正负不同的水平差叫( )。
A.三角坑
B.水平
C.高低
D.轨底坡
[单选题]在高温灭菌方法中,最理想的方法是
A.干热灭菌法
B.熏蒸法
C.煮沸法
D.高压蒸气灭菌法
E.焚烧
[单选题]4.40.第40题
纵向加密装置告警日志中不包括下列哪种类型()。
A.管理日志
B.通信日志
C.系统日志
D.安全日志
[填空题] I’m Sorry
Dear Customer
(0) Over the last two years Milair has been experienced unprecedented growth.
(00) Whilst we are delighted at the increasing popularity of our products, this suc-
(34) cess has brought with it some problems. Even though with
(35) over 450 trained customer service staff, our telephone answering standards
(36) have fallen down on a number of occasions, particularly Caring July and Au-
(37) gust. The vast majority of our customers have continued so to receive a good
(38) quality of service, but some have experienced by a service well short of
(39) their, and our, expectations. As a result, we are speeding up our recruitment
(40) program to have the more people available to take your calls. We are also
(41) making much greater use of automated telephone technology. As to Managing
(42) Director of Milair, I want to take up this
[判断题]同步数字系列(SDH)技术中的帧结构是以位为基础的矩形块状帧结构。
[单项选择]如果要研究某个国家债券市场上2000种债券的市场价格,则总体是()。
A. 2000种债券
B. 2000种债券的市场价格
C. 每一种债券
D. 每一种债券的市场价格
[单选题]校验电能表、采集终端、电压互感器、电流互感器的( ),不准对运行中的非计量设备、信号系统、保护压板进行操作,禁止在变电站内操作、拉合无工作无关的检修断路器(开关)。
A.工作负责人
B.作业人员
C.工作签发人
D.设备维护人员
[单选题]坚持党的领导、人民当家作主、依法治国有机统一。( )是社会主义民主政治的本质特征
A.党的领导
B.人民当家作主
C.依法治国
D.政治体制改革
[单选题]某一交流电周期为0.001s,其频率为( )Hz。
A.0.001
B.100
C.1000
D.50