热门试题:
[填空题]当原子核处于外磁场中时,核外电子运动要产生感应磁场,核外电子对原子核的这种作用就是().
[多选题]3.118. 第118题
电缆的电导电流的大小与( )有关。
A.绝缘表面脏污、受潮程度
B.绝缘内部杂质的含量、或开裂
C.绝缘的几何尺寸、形状和材料
D.电缆的长度
[单项选择]听下面5段对话或独白。每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。听每段对话或独白前,你将有5秒钟的时间阅读各个小题;听完后,各小题将给出5秒钟的作答时间。每段对话或独白读两遍。When and where will there be a strong north windA. In most of the Northeast this afternoon.B. In most part of North China tonight.C. In most of the Northeast tomorrow afternoon.
[多选题]( )具有危害大、处置难度大的特点。
A.危险化学品灾害事故
B.交通事故
C.建筑物坍塌事故
D.柴垛火灾
[单选题]塔式起重机制动器中,制动轮的报废标准包括:制动轮表面磨损量达( )。
A.0.5-1mm
B.1-1.5mm
C.1.5-2mm
D.2-2.5mm
[单选题]为保证项尖 ( ),一般在对主轴的主要外圆表面进行终加工前,需重新对顶尖孔进行修研加工。
A.定位精度
B.尺寸精度
C.位置精度
D.形状精度
[多选题]塔上作业安全
A.不允许单独一人爬塔工作,必须有看护人员
B.必须在爬塔前检查安全衣,且爬塔必须穿安全衣
C.确保安全带系2个不同点
D.携带的工具应装在包内,避免跌落
E.雷雨、大风等恶劣天气,禁止爬塔
[单项选择]問題Ⅲ ______の ところに なにを いれますか。1234から いちばん い
い ものを ひとつ えらびなさい。
たまごは ___ いりますか。
A. なんこ
B. なんさつ
C. なんだい
D. なんまい
[判断题]质量管理的八项原则是质量管理的最基本、最通用的一般规律,适用于所有类型的产品和组织,是质量管理的理论基础。( )
[单选题]医疗损害赔偿范围不包括()
A.医疗费
B.陪护费
C.残疾用具费
D.保健食品费
[单选题]高速铁路隧道隧底冒水、拱部滴水成线、严寒地区边墙淌水,翻浆冒泥严重,道床下沉、上拱,不能保持轨道几何尺寸,影响正常运行劣化评定应评定为( )。
A.AA
B.A1
C.B
D.C
[多选题]机具和安全工器具入库、出库、使用前应检查。禁止使用()等不合格的机具和安全工器具。
A.损坏
B.变形
C.有故障
D.无编号
[判断题]经济强国是中华民族伟大复兴的基础工程。
A.正确
B.错误
[单选题]—How marvelous our life is with so many digital devices!
—Yes. I bet our life________the same without them.
A.isn't
B.can't be
C.won't be
D.wouldn't be
[判断题]机铲的作业方式中,上装车和平装车构成倒推。
[判断题]【判断题】847.在±400kV及以上电压等级的直流线路单极停电侧进行工作时,应穿着工作服。
A.正确
B.错误
[多项选择]在查询科研资料时,世界著名的三大文献检索工具是()
A. CPCI
B. IEL
C. SCI
D. EI
[判断题]2.3 被查获有吸食、注射毒品后驾驶机动车行为,正在执行社区戒毒、强制隔离戒毒、社区康复措施,或者长期服用依赖性精神药品成瘾尚未戒除的,车辆管理所应当注销其机动车驾驶证。
A.正确
B.错误
[判断题]动火工作票签发人不得兼任动火工作负责人。动火工作票的审批人、消防监护人不得签发动火工作票。
A.正确
B.错误
[单项选择]高级程序设计语言的优点是( )。
A. D) B和C
[单项选择]
Americans are proud of their variety and individuality (个性), yet they love and respect few things more than a uniform, whether it is the uniform of a lift operator or the uniform of a five-star general. Why are uniforms so popular in the United States Among the arguments for uniforms, one of the first is that in the eyes of most people they look more professional than civilian (百姓的) clothes. People have become conditioned to expect higher quality from a man who wears a uniform. The television repairman who wears a uniform is likely to inspire more trust than one who appears in civilian clothes. Faith in the skill of a garage mechanic is increased by a uniform. What easier way is there for a nurse, a policeman, a hairdresser, or a waiter to lose professional identity (职业身份) than to step out of uniform
Uniforms also have many practical good points. They are often more comfortable and more lasting than civilian clothes. Primary among the argument against uniforms is t
A. it’s impossible for people with jobs to lose their identity
B. people’s identity can be recognized more easily by their uniforms
C. nurses and policemen must wear uniforms when working
D. people in those professions act in an easier way without uniforms
[单项选择]现行我国对外贸易行政管理体制是()
A. 中央一级管理体制
B. 中央、省级两级管理体制
C. 中央、省级、市级三级管理体制
D. 中央、省级、市级、县级四级管理体制
[单选题]依据《建设工程安全生产管理条例》,施工单位应当设立安全生产( )机构,配备专职安全生产管理人员。
A.检查
B.监督
C.管理;
[单选题]女婴,足月顺产,3天,准备出院。出院指导时告诉妈妈,以下是促进母婴感情做法,
除外()
A.母乳喂养
B.环抱宝宝
C.肌肤接触
D.多与宝宝说话交流
E.分房睡
[判断题]测试直流供电系统的杂音电压使用的仪表是万用表。( )[判断题]
A.正确
B.错误
[单选题]颅脑术后患者头部只能卧于健制,主要是为了:
A. 减轻疼痛
B. 减少伤口的压力
C. 防止脑疝行成
D. 防止呕吐
E. 便于观察伤口情况
[单选题]乳腺癌好发于乳房的 ( )
A.外上象限
B.内上象限
C.外下象限
D.乳房内半侧
E.乳头、乳晕
[判断题]中心锚结线夹应安装牢固,在直线上保持铅垂状态,在曲线上与接触线的倾斜度一致。
A.正确
B.错误
[判断题]高处作业人员在转移作业位置时可暂时失去安全保护。
A.正确
B.错误
[判断题]根据《建筑机械使用安全技术规程》规定,当同一施工地点有两台以上塔式起重机并可能相互干涉时,应制定群塔作业方案。两台塔式起重机之间的最小架设距离应保证处于低位塔式起重机的起重臂端部与另一台塔式起重机的塔身之间至少有2m的距离。
A.正确
B.错误
[单项选择]He is waiting at the airline ticket counter when he first notices the young woman. She has glossy black hair pulled tightly into a knot at the back of her head—the man imagines it loosed and cascading to her small back— and carries over her shoulder of her leather coat a heavy black purse. She wears black boots of soft leather. He struggles to see her face—she is ahead of him in line—but it is not until she has bought her ticket and turns to walk away that he realizes her beauty, which is pale and dark-eyed and full-mouthed, and which quickens his heart beat. ① She seems aware that he is staring at her and lowers her gaze abruptly.
The airline clerk interrupts. The man gives up looking at the woman—he thinks she may be about twenty- five—and buys a round-trip, coach class ticket to an eastern city. His flight leaves in an hour. To kill time, the man steps into one of the airport cocktail bars and orders a scotch and water. While he sips it he watches the flow of travele
A. has fallen in love with the dark-haired girl
B. knows where the dark-haired girl is going
C. is transferred to an eastern city
D. seems to like observing others
[多项选择]钢筋混凝土板桩码头沉桩施工过程中,沿板桩墙纵轴线方向的垂直度偏差超过规定时,可采用()的方法进行调整。
A. 调整打桩架侧向斜度
B. 调整导向架
C. 调整导向梁
D. 修凿桩尖斜度
E. 加楔形板桩
[判断题]【LL】 尾部受热面的低温腐蚀是由于SO2 氧化成SO3 ,而SO3 又与烟气中的蒸汽结 合 ,形成酸蒸汽 。
A.正确
B.错误
[判断题]电缆绝缘表面应按厂家工艺要求进行打磨抛光处理,打磨过绝缘屏蔽的砂纸可以再用来打磨电缆绝缘。
A.正确
B.错误
[多选题]在核心城区规划110千伏网络时应采用( )
A.双回链式接线
B.两剖一“T”接线
C.双回辐射式接线
D.三线两变式接线
[单选题]法人可以作为民事诉讼的当事人。诉讼中,谁代表法人进行诉讼:
A.A法定代表人
B.B法定代理人
C.C主要负责人
D.D诉讼代表人
[单选题]下列非霍奇金淋巴瘤预后最差的类型是
A.淋巴母细胞性淋巴瘤
B.黏膜相关性淋巴样组织淋巴瘤
C.滤泡性淋巴瘤
D.弥漫性大细胞性淋巴瘤