热门试题:
[判断题]井下爆炸物品库、机电设备硐室、检修硐室、材料库的支护和风门、风窗必须不用不燃性材料。()
A.正确
B.错误
[单项选择] 寿险公司在组织绩效评价过程中,关于员工的绩效信息来源主要有()。 ①上级 ②同级 ③下级 ④被考核者本人 ⑤客户
A. ①②③
B. ①②③④
C. ①②③⑤
D. ①②③④⑤
[单选题]CTCS-2级列控系统满足运营速度()需要。
A.200km/h
B.250km/h
C.300km/h
D.350km/h
[单项选择]()这一概念是自从亚里斯多德以后直迄近代的各家哲学里的一个核心部分。
A. 本质
B. 德行
C. 实体
[多选题]操课结束后,( )。
A.检查装备器材
B.清理现场
C.集合整队
D.进行讲评
[单项选择]下面哪个不属于人民警察意识的内容( )
A. 纪律意识
B. 大局意识
C. 政治意识
D. 忧患意识
[单选题]防雷器接线尽可能短,不大于()米
A.0.2
B.0.5
C.1
D.2
[单选题] 以少数的学生为对象,在较短的时间内(5-20分钟),尝试做小型的课堂教学,并把教学过程录制下来,课后进行分析。这种形式我们称为( )
A. 慕课
B. 翻转课堂
C. 微格教学
D. 新教育
[单选题](7795)锯削硬材料、管子或薄板等零件时,应选用()锯条。(1.0分)
A.粗齿
B.中齿
C.细齿
D.都可以
[多项选择]下列混合销售行为应征收增值税的有( )。
A. 计算机服务公司以销售计算机为主,并从事为客户提供咨询的业务
B. 商场卖货并负责运输货物,上述业务实行统一核算
C. 影院销售饮料
D. 宾馆内设非独立核算的商店销售生活用品
E. 运输企业销售货物并负责运输所售货物
[单项选择]反循环打捞篮检修时,可用手指或工具()观查是否可以自由旋转,回位是否及时灵活。
A. 轻顶捞牙
B. 轻顶篮框
C. 轻顶内篮筒
D. 轻顶篮爪
[多项选择]提示:住院期待治疗10天,欲需终止妊娠。
A. 卵磷脂与鞘磷脂比值
B. B超测胎头双顶径值
C. 羊水胆红素类物质用△OD450测值
D. 羊水中脂肪细胞出现率
E. 羊水肌酐测定
F. 肝功能的检查
[填空题]四显示自动闭塞区段通过色灯信号机显示一个绿色灯光——准许列车按规定速度运行,表示运行前方<--NRC-->闭塞分区空闲。
[单选题]GNSS所有增强系统( )。
A.必须包含故障检测(FD)及故障检测、排除(FDE)功能。
B.可以包含故障检测( FD)或故障检测、排除(FDE)功能
C.只能包含故障检测(FD)功能。
D.只能包含故障检测、排除(FDE)功能。
[单项选择]汇票的使用中,受票人又称( )。
A. 出票人
B. 付款人
C. 受款人
D. 签票人
[多选题]下列哪些情况下实行紧急集合( )
A.出动遂行综合性应急救援任务或者上级赋予紧急任务
B.发现或者遭到不法分子的突然袭击
C.受到火灾、水灾、地震、台风等自然灾害威胁或者袭击
D.发生重大意外情况
E.根据上级的紧急战备命令
[单选题]“接触网终点”标应装设于接触网锚支距受电弓中心线不大于()处接触线的上方或线路列车运行方向的左侧地面上。
A.250mm
B.350mm
C.450mm
D.400mm
[单项选择]下所列的概念中,不是数据库系统通常采用的三级模式结构的是
A. 户模式,模式,逻辑模式
B. 子模式,模式,存储模式
C. 外模式,模式,内模式
D. 用户模式,模式,存储模式
[单项选择]()是一种既具有资本金性质又具有债务资金性质的资金。
A. 债券
B. 准股本资金
C. 资本金
D. 股票
[单项选择]Seldom ______ my boss in such good mood (心情) since I came to work in this company.
A. I saw B. I have been
C. have I seen D. do I see
[单选题]安全带的保险带、保险绳使用长度在3m以上的应()。
A.缠绕使用
B.加缓冲器
C.禁止使用
D.直接使用
[单选题]甲类厂房与重要公共建筑的防火间距不应小于()m,与明火或散发火花地点的防火间距不应小于()m。
A.30,50
B.50,30
C.30,30
D.50,50
[单项选择]调度员必须按照规定发布调度指令,并对其发布的调度指令的()负责。
A. 权威性
B. 安全性
C. 实时性
D. 正确性
[单选题]( )国家能源局、国家电网公司先后出台了多个支持光伏发电并网的文件,业内( )有研究机构认为,目前正( )政策阳光的光伏业未来将再陷过剩危机,行业明年形势仍不容太乐观。业内专家表示,未来光伏业整合仍将推进,结构调整的结果是只需五六家龙头制造企业。
A.尽管、仍、沐浴
B.虽然、却、沉浸
C.即使、但、沐浴
D.由于、因此、沉浸
[单选题]手机银行登录密码临时冻结的错误次数是( )
A.18次
B.6次
C.10次
D.3次
[不定项选择题]患者,女,26岁,近几年来无诱因出现情绪低落,晨重晚轻,兴趣减退,自觉精力减退,易疲劳,少语,失眠以早醒为主,多次想自杀。最可能的诊断为
A.神经衰弱
B.抑郁症
C.抑郁性神经症
D.反应性抑郁症
E.失眠症
[判断题]党员有权利在党的会议上有根据地批评党的任何组织和任何党员。( )
A.正确
B.错误
[判断题]动车段、动车所要坚持动车组故障日统计、周分析、月总结。
A.正确
B.错误
[单项选择]不符合恶性肿瘤所致贫血的是()
A. 肿瘤未侵犯骨髓时,不会发生溶血
B. 主要与出血有关
C. 营养不良
D. 造血功能减低
E. 除贫血外,血象和骨髓象无特殊改变
[单项选择]
C Minority children often encounter racism in their daily lives, and those who experience discrimination more often have symptoms of depression, according to a study to be presented Sunday, May 2 at the Pediatric Academic Societies (PAS) annual meeting in Vancouver, Canada. "Unfortunately, minority children perceive discrimination often in their lives," said Lee M. Pachter, co-author of the study. "Fifty-five years after Brown v. Board of Education and the Civil Rights Movement, racism is still comnlon in their lives. " Dr. Pachter and his colleagues surveyed 277 minority children aged 9-18 to determine the contexts in which they perceive racism and the relationship between discrimination, depression and selfesteem. Participants filled out questionnaires including 23 scenarios in which they might witness discimination, such as being followed by a store security guard, getting poor service in a restaurant or being accused of doing something wrong at school. Abo
A. list situations where discrimination exists
B. condemn discrimination against minority children
C. present to the readers a research finding
D. suggest ways to handle discrimination
[填空题] 当牵引电动机通风机发生故障隔离时,只有对应的( )和牵引电动机停止工作。
[单项选择]
{{B}}TEXT B{{/B}}
When young people who want
to be journalists ask me what subject they should study after leaving school, I
tell them: "Anything except journalism or media studies."
Most
veterans of my trade would say the same. It is practical advice. For obvious
reasons, newspaper editors like to employ people who can bring something other
than a knowledge of the media to the party that we call our work.
On The Daily Telegraph, for example, the editor of London Spy is a
theologian by academic training. The obituaries editor is a philosopher. The
editor of our student magazine, Juice, studied physics. As for myself, I read
history, ancient and modern, at the taxpayer’s expense.
I am not
sure what Charles Clarke, the Education Secretary, would make of all this. If I
understand him correctly, he would think that the public money spent on teaching
this huge range of disciplines to the staff of The Daily Telegraph was
A. students of other disciplines than journalism are preferred employees of newspapers
B. young people should learn other subjects than journalism after leaving school.
C. veterans of the author’s trade would give the same advice to puzzled youngsters
D. young people should diversify their learning subjects to be better employed
[简答题]某教师要对学生的历史学习进行评价,其评价的基本方法有哪些
[单选题]安全施工作业票,应由施工()签发。
A.项目部技术员和安全员
B.负责人
C.项目经理
[单选题]对单线简支或连续梁,梁体竖向挠度限值按相应双线桥限值的( )倍取用。
A.0.2
B.0.6
C.0.8
D.1.2