热门试题:
[多选题]工作许可人的安全责任有( )。
A.工作现场布置的安全措施是否完善,必要时予以补充
B.检查检修设备有无突然来电的危险
C.对工作票所列内容若有疑问,应向工作票签发人询问清楚
D.审查工作票所列安全措施是否正确完备,是否符合现场条件
[判断题]钢丝绳芯胶带,一级搭接接头形式,适用于带强1000N/mm以下。
A.正确
B.错误
[判断题]隶属度标准中的标度是采用模糊数学中的隶属度。
[单项选择]从根本上说,避免两极分化的条件和基础是
A. 社会保障制度
B. 国家宏观经济调控
C. 社会主义市场经济体制
D. 社会主义公有制经济占主体
[多项选择]尿素高速离心泵有()
A. 701J/Js
B. 901J/Js
C. 903J/Js
D. 703J/Js
[不定项选择题]上面所列出的是一位创伤病人的有关诊断,请安排救治顺序:第三应处理
A.股骨折断端外露
B.休克
C.口腔鼻腔大量血凝块分泌物
D.鼻骨骨折
E.胸壁吸吮伤口
[单项选择]______ tired of Tom's all-talk-no-action attitude, Julia decided to do the job all by herself.
A. To get
B. To have got
C. Getting
D. Have got
[判断题]机车运行中,由于弹簧的振动,动轴载荷产生不均和变化以及线路状态与线路坡道的大小等原因,均会致使机车粘着重量发生变化。( )
A.正确
B.错误
[单项选择]When visiting U. K. , I found it difficult to make myself understood at the information desk.
A. 参观英国的时候,我发现在登记处我都很难听懂对方的话。
B. 在英国的时候,我发现在咨询处我很难让对方听懂我的意思。
C. 在英国的时候,我发现我很难明白对方提供的信息的意思。
D. 参观英国的时候,我发现英语是很难搞懂的。
[多项选择]公安学是()。
A. 世界警察行为的科学
B. 中国警察科学
C. 我国公安工作规律和对策的知识体系
D. 我国所有公安学科的总称
[单选题]由分化良好腺体构成的恶性肿瘤是
A.高分化腺癌
B.中分化腺癌
C.粘液腺癌
D.印戒细胞癌
E.未分化癌
[判断题]GB38900.2020规定:非营运小型.微型载客汽车不再检验驻车制动。()
A.正确
B.错误
[单项选择]在我国近代绘画史上有“南张北齐”之说。“北齐”指的是居住在北京的花鸟画巨匠()。
A. 齐万年
B. 齐良已
C. 齐白石
D. 齐丁公
[单选题]工作票注销后应保存( )个月
A.2
B.3
C.4
D.5
[判断题] 化学品仓库应通风良好;( )
A.正确
B.错误
[判断题]机关、团体、企业、事业等单位应当对建筑消防设施每半年至少进行一次全面检测,确保完好有效。
A.正确
B.错误
[单选题]设备吊装前,操作人员应掌握设备的重量、平台受力情况等,起重指挥人员与汽车吊驾驶员及时沟通,汽车吊的坐车、出杆须仔细计算,避开( )。
A.行人
B.车辆
C.电力线路
D.周围建筑
[单选题]急性乙型肝炎最早出现的血清学指标是( )
A.HBsAg
B.抗-HBs
C.HBeAg
D.抗HBe
E.抗-HBc
[单选题]()是利用张紧在轮子上的柔性带,在两轴之间传递运动和动力的一种装置。(1.0分)
A.链传动
B.带传动
C.齿传动
D.轮传动
[多项选择]扣件分以下几种()。
A. 直角扣件
B. 旋转扣件
C. 对接扣件
D. 防滑扣件
E. 防脱扣件
[判断题]电源设备装在机架的上部。
A.正确
B.错误
[单项选择]国际标准化组织的OSI基本参考模型中,网络层属于第 (116) 层。IP、UDP和HDLC分别是对应于该模型中 (117) 、 (118) 和 (119) 层的协议。在因特网协议组中,与TCP在同一层的协议还有 (120) 。
A. 2
B. 3
C. 4
D. 5
[单选题]下列不属于鲁迅的三部短篇小说集的是()
A.《呐喊》
B.《孔乙己》
C.《彷徨》
D.《故事新编》
[填空题]One of the problems in our daily lives is that many of us rush through the day, with no time for anything...and when we have time to get a bite to eat, we gobble (狼吞虎咽) it down. That leads to (47) , unhealthy living.
And with the simple but powerful act of eating slower, we can (48) reverse that lifestyle. How hard is it You take smaller bites, you chew each bite slower, and you enjoy your meal longer.
It takes a few minutes extra each meal, and yet it can have (49) effects.
You may have already heard of the Slow Food Movement started in Italy and almost two decades ago to (50) the fast food movement. Everything that fast food is, Slow Food isn’t.
If you read the Slow Food Manifesto (宣言), you’ll see that it’s not just about health--it’s about a lifestyle. And whether you want to (51) that lifestyle or not, there are some reasons you should (52) the simple act of eating slower. Firstly, it help
[多项选择]与放射性物质有关的肿瘤是()。
A. 肺癌
B. 胃癌
C. 肝癌
D. 白血病
E. 皮肤癌
[单项选择]汽蚀余量是表示泵汽蚀性能的主要参数,用符号()表示。
A. Q
B. N*
C. n
D. △h
[单项选择]原告冯晓辉,大学毕业,为解决工作问题上访市人事局、劳动局。一日,因不服信访工作人员安排而在市人事局大吵大闹,致使人事局停止办公1小时。后经区公安分局处理,给予冯晓辉罚款200元的治安管理处罚。冯晓辉不服,于5月5日向市公安局申请复议,但直至5月 11日市公安局也未作出决定。冯晓辉遂于5月14日起诉至区人民法院,则该区人民法院应:
A. 受理此案
B. 不予受理,理由是该案应由市中级人民法院管辖
C. 不予受理,理由是治安行政案件以行政复议为前置,未经复议不得起诉
D. 不予受理,理由是已过起诉期限
[单项选择]
D
Doctor Seuss was born in 1904. By the middle 1950s, he had become one of the best-loved and most successful children’s book writers in the world. His books are very popular with young readers. They enjoy the invented words and the pictures of unusual funny animals and plants.
In 1954, Life magazine published(刊登) a report about school children who could not read. The report said many children’s books were not interesting. Doctor Seuss strongly hoped to help children and decided to write books that were interesting and easy to read. He used words with the same ending sound, like fish and wish. He did not receive training in art. Yet, he drew the pictures for most of his books.
In 1957, Dr. Seuss wrote The Cat in the Hat. He used less than 230 words to write the book and even a six-year-old should be able to read it. It was a fun story and easy to read. Children loved it. Their parents loved it, too. Today it is still one of the
A. won a Pulitzer Prize soon after his death
B. sold millions of his books himself worldwide
C. changed American children’s way of reading
D. wrote the largest number of books in the world
[单选题] 按政府部门要求协助重大活动相关客户开展巡视值守,应遵守本规程相关()要求。
A.工作票制度
B.工作许可制度
C.工作监护制度
D.安全工作
[单选题]沿上坡跑道起飞对起飞性能的影响是()。
A.起飞距离增大
B.起飞距离减小
C.VR降低
D.VR增加
[单选题]当探管机的发射机或接收机电源正常,出现无反应的情况,应首先检查( )是否可靠。
A.导线连接
B.基准值
C.显示
D.机械连接
[单选题]《铁路技术管理规程》普速部分第27条规定,有旅客或工作人员的机车车辆内,均须备有灭火器。客车内的燃煤锅炉、茶炉,餐车低压锅炉、炉灶须有防火措施。餐车低压锅炉还须有()措施。
A.防爆
B.减压
C.防漏
D.防腐
[单选题]若进入变、配电站、发电厂进行电力电缆工作,都应经( )许可。
A.运维人员
B.调控人员
C.工区领导
D.工作负责人
[单选题](2019)属于半污染区的是
A.治疗室
B.配膳室
C.护士站
D.患者浴室
E.厕所