[填空题]冷冲压生产常用的材料有（）、（）、（）。

[多选题]对（ ）造成事故发生的应从严处理。
A.A.违章指挥
B.B.违章作业
C.C.不认真工作
D. D.违反劳动纪律

[单项选择]二十五岁初产妇，妊娠40周，规律宫缩2小时，枕左前位，胎心140次／分，骨盆外测量未见异常，B型超声测胎头双顶径值为9.8cm，羊水平段4cm。经观察，规律宫缩17小时，子宫收缩5～10分钟一次，持续30秒。产科检查：胎头已入盆，宫口开大2cm，先露+1，孕妇自述排尿困难，检查肠胀气。此时诊断应是（）
A. 潜伏期延长
B. 头盆不称
C. 继发性宫缩乏力
D. 潜伏期延长，原发性宫缩乏力
E. 以上都不对

[多选题]【2021】下列会计要素中,属于静态会计要素的有( )。
A.收入
B.资产
C.费用
D.负债
E.所有者权益

[单选题]分布式光伏并网业务自受理并网验收及调试申请之日起()个工作日内，完成并网验收及调试。
A.2
B.3
C.5
D.7

[多选题]新投运电抗器应使用红外成像测温仪进行测温，注意（）红外测温成像图谱佐证资料。
A.收集
B.保存
C.填报
D.试验

[判断题]直流母线应采用分段运行的方式，设臵在两段直流母线之间联络开关，正常运行时开关处于断开位置。
A.正确
B.错误

[单选题]肺炎球菌性肺炎患者的热型常为
A.间歇热
B.稽留热
C.弛张热
D.不规则热

[判断题]根据《东京公约》的规定，机长对扰乱客舱秩序行为人采取管束措施，航空器强迫降落，而机长不能将此人移交给主管当局，可以继续执行管束措施。
A.正确
B.错误

[单选题]闸板防喷器侧门内腔与活塞杆间的密封圈分为两组，一组密封井内流体，一组密封液控油压，两组密封圈安装方向（ ）。
A.重叠
B.垂直
C.相同
D.相反

[单选题]中央并列式和中央边界式通风方式的区别在于()。
A.前者进、回风井均在工业广场范围内,后者一个在工业广场内,另一个在井田上部边界上
B.前者进风井在工业广场范围内,回风井在井田上部边界上,后者进、回风井均在工业广场范围内
C.前者进风井只有一个,后者进风井有两个

[单选题]根据国家电网有限公司关于“一体四翼”发展的指导意见（国家电网办[2021]251号），优化国际业务布局，稳步开展资产投资并购，要处理好（_____）的关系，坚持回报底线，坚持好中选优，确保投资收益稳定。
A.“上”与“下”
B.“内”与“外”
C.“稳”与“进”
D.“进”与“退”

[判断题]BSP 青藏车使用污水箱紧急排放时，允许短时间内瞬间多次操作按钮开关。
A.正确
B.错误

[单选题]无缝线路使用60kg/m钢轨混凝土枕曲线地段,当曲线半径为大于400m且不大于800m时,钢轨大修周期为()。
A.100~200
B.200~400
C.400~700
D.700~1000

[多选题]进入有限空间前，应先用通风设备排除浊气，再用气体检测仪检查有限空间内（ ）及（ ）气体的含量是否超标，并做好记录。
A.氧气
B.易燃易爆
C.有毒
D.浑浊

[单选题]成都地铁正线区间设有水位警戒标，当积水漫至某警戒标时，则代表（ ）积水高于轨面对应数值
A.泵房处
B.联络通道处
C.区间最低点
D.站台

[判断题]接触网供电线在最大弧垂时距居民区及车站站台地面最小距离7000mm。( )
A.正确
B.错误

[判断题]66.晶闸管的触发电压和触发电流受温度的影响比较小,设计触发电路时可以不必考虑温度的影响（ ）
A.正确
B.错误

[多项选择]党参的来源有（）
A. 党参
B. 素花党参
C. 川党参
D. 黄花党参
E. 红花党参

[单项选择]There is a real possibility that these animals could be frightened, ______ a sudden loud noise.


A. being there
B. should there be
C. there was
D. there have been

[多选题]火灾致人死亡的原因是（ ）。
A.A.吸入有毒烟气窒息死亡
B.B.直接被火烧死
C.C.人员拥挤致死
D.D.跳楼或惊吓致死

[多选题]火灾自动报警系统传输线路应采取（ ）保护方式布线。
A.穿金属管
B.穿半硬质塑料管
C.封闭式线槽
D.穿经阻燃处理的硬质塑料管

[单选题]大型检修一般是（）类变电站年度集中检修
A.一
B.二
C.三
D.四

[单项选择]生产现场的楼梯和平台栏杆应不低于（）。
A. 1.2M；
B. 0.8M；
C. 0.5M

[多选题]检测系统的灵敏度的表现形式有( )
A.在稳态下，输出量和输入量的比值
B.在稳态下，输出量变化和输入量变化的比值
C.输入输出特性的斜率
D.输出信号对输入信号的导数

[不定项选择题]A.麝香
A.苏合香
B.远志
C.石菖蒲
D.冰片
E.治疗痰湿秽浊蒙蔽清窍所致神志昏迷，应选用的药物是( )

[单选题]电流通过人体的途径，从外部来看，(  )的触电最危险。 
A.左手至脚 
B.右手至脚  
C.左手至右手 
D.脚至脚

[单项选择]
Exactly what do you do during a normal day How do you spend your time Paul T. Rankin very much wanted an answer to that question. To get it, he asked sixty-eight individuals to keep an accurate, detailed record of what they did every minute of their waking hours. When he consolidated (巩固) his findings, he discovered that the average individual spent 70 percent of his waking time doing one thing only--communication. That meant either reading, writing, speaking or listening.
Put that evidence alongside of the research findings uncovered by the Human Engineering Laboratories. In exploring aptitudes and careers involving, among other things, data from 30,000 vocabulary tests given yearly, they discovered that big incomes and big vocabularies go together. Vocabulary, more than any other factor yet known, predicts financial success.
And it all fits. Each word you add to your vocabulary m
A. Leaders tend to have large vocabularies.
B. Average people can grasp 30 000 words easily.
C. Incomes and vocabularies are closely related.
D. People actually think with words.

[填空题]学生的受教育权包括受完法定教育年限权、_____权和公正评价权。

[简答题]宏观经济指标GDP有哪些缺陷?

[多选题]5.12. 第12题
根据现场勘查，组织断杆事故抢修工作的主要步骤有()。
A.准备材料，将材料运至现场
B.拉合有关断路器-隔离开关切断事故线路电源，挂接地线
C.对人员进行分工，进行立杆-撤杆和接线等工作
D.抢修完毕后检查施工质量，拆除接地线，报告上级，要求恢复送电

[多选题]以下表述属于直流电源工作特性的是（ ）。
A.只改变电流的大小
B.不改变方向
C.改变电流的大小
D.还改变电流方向
E.或改变方向或改变方向

[判断题]各代理机构须在营业网点张贴总行统一制式的投保风险提示
A.正确
B.错误

[判断题]同排桩施工应跳槽开挖，相邻桩孔不得同时开挖，相邻两孔中一孔浇筑混凝土，另一孔内人员可以继续作业。
A.正确
B.错误

[单选题]减速防护地段终端信号昼间与夜间均为表面有反光材料的( )圆牌。
A. 绿色
B. 黄色
C. 红色

[单选题]As I write these words,a triumphant horn is erupting in my ear over the thythmic bowing of violins.In fact,as you read,I would l you to listen along-just search"Battlefield One."1 2 you'll focus jusL a bii better with it playing in the background.3,as a video game soundtrack it's designed to have exacdy that 4.This is,by far,the best Life Pro Tip I've ever gotten or given:Listen to music from video games when you need to 5.It's a whole genre designed to simultaneously 6 your senses and blend into the background of your brain,7 that's the point.of the soundtrack.It has to 8 you,the player,in a task without distracting from iL.In fact,the best music would actually 9 the listener to che task.Plenty of studies 10 that having some sound around you can help you focus,11 because it gives your subconscious something to 12.It doesn't have to focus on Lhat coughing coworker or the occasional sound of doors closing,13 you aren't distracted by intermittent interruptions.Music seems to focus us the best,14 not just any music.The latest#1 single is more 15 to make you sing along and tap your toes than.16 into your work day.Silence,on the other hand,seems to make office workers 17 and less proficient than their music-listening compatriots.18 some surgeons use music to get in the groove,and research 19 those who do this perform operations more efficiently and with higher 20. 14选？
A.hence
B.furthermore
C.and
D.but

[单选题]四显示自动闭塞区段的进站色灯信号机显示一个黄色闪光和一个黄色灯光,准许列车经过18号及以上道岔( )位置,进入站内越过次一架已经开放的信号机。
A. 侧向
B.直向
C.正向

[判断题]( )直流电源设备包括整流模块、直流配电装置、蓄电池组和监控单元。( )
A.正确
B.错误

[单项选择]
下面的短文有15处空白，请根据短文内容为每处空白确定1个最佳选项。