热门试题:
[多选题]牵引机、张力机操作，规定正确的是（ ）。（DL/T 5343—2018《110kV～750kV架空输电线路张力架线施工工艺导则》5.4.7）
A.A.牵引机、张力机等应由持证专业人员专人操作
B.牵引机开始牵引前应启动张力机并打开刹车，停止牵引时应先停张力机，后停牵引机
C.尾线、尾绳应保持有足够的尾部张力
D.张力应缓慢升高，避免牵引绳、导线产生大幅度波动
[多选题]依据《中国华电集团有限公司电力安全工作规定》的规定，各级（ ）等应依照国家、行业和所在地政府有关规定，参加安全生产资格培训和取证工作。
A.企业主要负责人
B.企业分管负责人
C.安全生产管理人员
D.特种作业人员
[多选题]涉警舆情处置的主要策略有：（）
A.舆情监控与舆情研判相结合
B.网上引导与网下处置相结合
C.舆情管理与舆论控制相结合
D.舆情应对与舆论引导相结合
[多项选择]人工接地体材料可采用（）。
A. 圆钢
B. 角钢
C. 螺纹钢
D. 钢管
E. 铝板
[单项选择]经间期出血应与哪些疾病相鉴别（）
A. 月经先后无定期
B. 漏下
C. 月经先期、月经过少、赤带
D. 胎漏、胎动不安
E. 经期延长、月经过少、赤带
[单选题] 党的领导是中国特色社会主义( )的特征。
A. 最主要
B. 最重要
C. 最基本
D. 最本质
[单项选择]Preferences Vary on Circumstances of Dying
Among terminally(晚期)ill people，attitudes differ on what they think constitutes a ____(51)or bad death，the results of a new study suggest Dr．Elizabeth K Vig of the University of Washington in Seattle and colleagues interviewed 26men with____(52)heart disease or cancer The men were asked to describe good and Bad deaths,and they also answered____(53)about their preferences for dying“In this small study，terminally ill men described good and bad deaths___(54) Vig said”They did not hold the same views about such issues____(55)the presence of others at the very end of life or preferred location of death.
Many of the men considered____(56) in their sleep to be a good death．The reasons were varied and included not____(57)that death was imminent(即将发生的)，and that death would be painless.
For close to half of the men，a prolonged(拖延的)death was______(58)abad death Some of the men associated a prolonged death with prolonged pain，______(59)other
A. length
B. time
C. sake
D. hand
[多项选择]常用的化学杀菌剂有（）
A. 乙醇
B. 苯扎溴铵
C. 盐酸
D. 乙酸乙酯
E. 煤酚皂
[单项选择]《关于落实2011年电子银行和自助渠道分流推进措施要求的通知》（建湘发〔2011〕76号）规定：“要实现代收代付系统的代发代扣业务（）迁移到企业电子银行，柜面代发代扣业务（）迁移到企业电子银行。”
A. 60%；95%
B. 60%；70%
C. 70%；80%
D. 70%；90%
[判断题]表面钝化工艺是在半导体芯片表面复盖一层保护膜，使器件的表面与周围气氛隔离。（）
[简答题]供电企业对欠费用户实施停电的条件和程序是什么？
[单选题]万用表进行电阻、导通测量时,下列( )不需要考虑极性。
A.电阻
B.二极管
C.齐纳二极管
D.晶体管汽车材料一、判断题
[单项选择]控制图中的控制上限和控制下限标明（）。
A. 客户将要接受的界限
B. 可能出现的过程的偏差
C. 可以接受的过程的偏差范围
D. 判断项目成败的统计控制点
[单项选择]We hope to go to the beach tomorrow, but we won't go ______ it's raining.
A. if
B. when
C. though
D. because
[单选题]当社会通货膨胀率趋于上升，而其他因素没有变化时，基准折现率应( )。
A.降低
B.提高
C.保持不变
D.无法确定
[单项选择]S－腺苷蛋氨酸的重要作用是（）
A. 合成FH4
B. 补充蛋氨酸
C. 提供甲基
D. 生成腺嘌呤核苷
E. 合成同型半胱氨酸
[单项选择]女，79岁，1小时前家属发现其呼吸困难而来诊。查体：T36.8度，R32次/分，BP140/90mmHg。嗜睡，球结膜水肿，皮肤潮湿，口唇发绀，双下肺可闻及细湿罗音和哮鸣音。心率120次/分，双下肢水肿。为明确诊断，进一步检查宜首选（）
A. 胸部CT
B. 心肌坏死标志物
C. 心电图
D. 头颅CT
E. 动脉血气分析
[单选题]江苏省监狱单位的监管、警戒、部队等生活用电按()用电价格执行。
A.居民生活
B.其他照明
C.普通工业
D.非工业
[单项选择]正常成年人右下肺动脉于不应宽于（）
A. 1.0cm
B. 1.5cm
C. 2.0cm
D. 2.5cm
E. 3.0cm
[单选题]抄表员必须确保抄表例日内所有客户的表计已抄录,并在( )内完成数据上装工作。
A.当天;
B.2天;
C.3天;
D.4天。
[单选题]对同杆塔架设的多层、同一横担多回线路验电时，应先验低压、后验高压，先验下层、后验上层，（ ）。禁止作业人员越过未验电、接地的线路对上层、远侧线路验电
A.先验近侧、后验远侧
B.先验远侧、后验近侧
C.先验左侧、后验右侧
D.先验右侧、后验左侧
[单选题]树根对于（）相当于树对于（）
A.伞架——伞
B.齿轮——曲柄
C.墙基——房屋
D.竹节——竹叶
[多选题]网络节点所要完成的功能包括（ ）等多种功能
A.信道终结
B.复用
C.交义连接
D.交换
古代、近代、现代是怎么划分的？
古代、近代、现代是怎么划分的？
[单项选择]铁路隧道按新奥法原理组织施工时，其核心是（）。
A. 光面爆破
B. 锚喷支护
C. 监控量测
D. 二次衬砌
[不定项选择题]共用题干
Pop Music in Africa
Young musicians in African countries are creating a new kind of pop music.The tunes and the rhythms of their music combine African traditions with various forms of music popular today,such as hip-hop,rap,rock,jazz,or reggae.The result is music that may sound familiar to listeners anywhere in the world,but at the same time is distinctly African.It is different also in another way:Many of the songs are very serious and they deal with important social or political issues in Africa today.
Eric Wainaina is one of these African musicians.He grew up in Nairobi,Kenya,in a family of musicians.As a teenager,he listened to pop music from the United States,and later he moved to Boston to study at the Berklee College of Music.Now he has produced a CD in Kenya.Eric's most popular song,“Land of‘A Little Something'”is about Kenya's problem of bribery,or paying others for illegal favors.He wants people to listen to his songs and think about how to make Kenya a better place to live.
Another musician who writes serious songs is Witness Mwaijaga from Tanzania.Her own experiences have helped her understand the suffering of many African women.At the age of fifteen she lost her home,but she was luckier than other homeless young people.She could make a living by writing songs and singing on the street.By the time she was eighteen years old,she had become a star.Her songs are written in rap or hip-hop style about the problems that she sees in Tanzania,especially AIDS and the lack of rights for women.
Baaba Maal,from Senegal,also feels that pop music must go beyond entertainment.He says that in Senegal,storytellers have always been important people.In the past,they were the ones who kept the history of their people alive.Baaba believes that songwriters now have a similar responsibility.They must write about the world around them and help people understand how it could be better.The words of his songs are important,in fact.They speak of peace and cooperation among Africans,as well as the rights of women,love for one's family, and saving the environment.
One of South Africa's most popular musicians is Brenda Fassie.She is sometimes com-pared to Madonna,the American pop star,because she likes to shock people in her shows.But she also likes to make people think.She became famous in the 1980s for her simple pop songs against apartheid.Now that apartheid has ended,her songs are about other issues in South African culture and life.To sing about these,she uses local African languages and a new pop style called kwaito.
In recent years,people outside of Africa have also begun to listen to these young musicians.Through music,the younger generation of Africans are connecting with the rest of the world and,at the same time,influencing the rest of the world.
This passage is about how African pop music is______.
A.usually about love and romance
B.more serious than most pop music
C.popular with young people in Africa
D.mostly written just for entertainment
[判断题]列检作业场对自备铁路货车、企业内用铁路货车、出口铁路货车中的专用铁路货车（如装液化气体、化工产品、放射性物品、有毒物品的铁路货车等），只负责走行部、制动装置、车钩缓冲装置、底体架通用部件进行检查维修。（）
A.正确
B.错误
[判断题]每个设备和每根电缆上有一张标签即可。（）
[单选题][T]A-B-356 4 2 3
屋面防水层卷材的铺贴方向应正确,卷材搭接宽度的允许偏差为()
A.+10mm
B.±10mm
C.-10mm
D.±5mm
[单选题]炎性假瘤是
A.慢性增生性炎
B.急性炎性增生
C.良性细胞增生
D.不典型细胞增生
E.恶性细胞增生
[单选题]工器具应进行国家规定的型式试验、出厂试验和使用中的（）。
A.周期性试验
B.电气试验
C.机械试验
D.出厂试验
[单选题]在共产主义社会,个人消费品的分配原则是 ( )
A.各尽所能,按需分配
B.各尽所能,按劳分配
C.按资分配
D.按风险分配
[判断题]甲县刑警大队在对一起抢夺案件进行侦查时，犯罪嫌疑人于某的辩护律师对办案人员胡某提出回避申请，刑警大队认为辩护律师无权申请回避，不予理会。
A.正确
B.错误
[单选题]十九届六中全会指出：党的( )以来，中国特色社会主义进入新时代。党面临的主要任务是，实现（ B ），开启（ C ），朝着（ D ）继续前进。党领导人民自信自强、守正创新，创造了新时代中国特色社会主义的伟大成就。
A.十八大
B.第一个百年奋斗目标
C.实现第二个百年奋斗目标新征程
D.实现中华民族伟大复兴的宏伟目标
[判断题]配电《安规》4.3.1:配电线路和设备停电检修，接地前，应使用接触式验电器或测电笔。
A.正确
B.错误
