热门试题:
[单选题]下列有关计算机的描述中，哪项不正确？____（中）（基础知识）
A.计算机是完成信息处理的工具。
B.计算机按照人们编写的并预先存储好的程序，对输入的数据进行加工处理。
C.计算机的使用可以提高工作效率和改善生活质量。
D.由于计算机智能技术的发展，机器人最终可以代替人类。
[判断题]依据GB 26859-2011《电力安全工作规程电力线路部分》，同一电压等级、同类型的数条线路上的不停电工作，可填用一张电力线路第一种工作票。（ ）
A.正确
B.错误
[单项选择]
以下关于柜员卡、授权卡（密码）管理不正确的是（）.
A. 严禁将柜员卡、授权卡（密码）交给他人使用或授权
B. 授权卡持有人办理授权业务时，必须对授权内容、范围、额度、业务的真实性等方面作出严格的实时审核，无误后方可授权
C. 柜员卡持有人应妥善保管本人柜员卡，离柜必须签退柜员卡
D. 为防止签到密码被盗用，柜员应采取手工输入方式进行签到
[单选题]短路电流最大可能瞬时值，称为(____)。
A.冲击电流
B.容性电流
C.阻性电流
D.短路电流
[多项选择]带式输送机具有（）的特点
A. 运输能力大
B. 运输距离长
C. 连续作业
D. 运输距离适中
[简答题]列车及调车作业中发生冲突、脱轨、火灾、爆炸、相撞，造成货运列车脱轨4辆以上6辆以下的为（ ）事故。
[单项选择]On the way home my wife saw a bookshelf outside a shop. " (41) it," she said. "We’ll (42) it home on the roof-rack. I’ve always wanted one like that." Ten minutes (43) we were back with the bookshelf. I drove slowly. Other (44) seemed more polite than usual. The driver even stopped traffic to let us through. After a while my wife said, "There’s a long line of cars (45) . Why don’t they overtake (超车) " Just at that time a police car did overtake, and two officers inside asked us to (46) their car through the busy traffic. The police car stopped at the church. One of the officers came to me and said, "Do you need any more (47) now " I said, "You’ve been very (48) . We live just down the road." He’was looking at the bookshelf. "Oh," he said and (49) , "we thought it was something else." Suddenly I understood (50) the police drove here.
A. laughed
B. cried
C. shouted
[单项选择]下列4个4位十进制数中，属于正确的汉字区位码的是
A. 5601
B. 9596
C. 9678
D. 8799
[判断题]城市化是工业革命后的重要社会现象，是农业人口及土地向非农业的城市转化的现象和过程。
[判断题]当代，由于农业资本有机构成已等于或高于工业，故绝对地租已不存在。()
A.正确
B.错误
[单选题]下列关于9号坪公务机集中停放机位描述正确的是()
A.可以进行正常保障
B.仅供航空器临时停放
C.不得开展下客、登机外的其他保障工作
D.除加油作业外,均可进行保障
[单项选择]大叶性肺炎患者同时出现头痛，其头痛最可能属于下列中的（）
A. 颅脑病变
B. 颅外病变
C. 全身性疾病
D. 神经衰弱
E. 癔症性
[单项选择]在Access的5个最主要的查询中，能从一个或多个表中检索数据，在一定的限制条件下，还可以通过此查询方式来更改相关表中记录的是（ ）。
A. 抽象
B. 封装
C. 继承
D. 重载
[不定项选择题]共用题干
The Northern Lights
The Sun is stormy and has its own kind of weather It is so hot and active that even the Sun's gravity cannot hold its atmosphere in check!Energy flows away from the Sun toward the Earth in a stream of electrified particles that move at speeds around a million miles per hour. These particles are called plasma,and the stream of plasma coming from the Sun is called the solar wind. The more active the Sun,the stronger the solar wind.
The solar wind constantly streams toward the Earth,but don't worry because a protective magnetic field surrounds our planet.The same magnetic field that makes your compass point north also steers the particles from the Sun to the north and south poles.The charged particles become trapped in magnetic belts around the Earth. When a large blast of solar wind crashes into the Earth's magnetic field,the magnetic field first gets squeezed and then the magnetic field lines break and reconnect.
The breaking and reconnecting of the magnetic field lines can cause atomic particles called electrons trapped in the belts to fall into the Earth's atmosphere at the poles. As the electrons fall to the Earth,they collide with gas molecules in the atmosphere,creating flashes of light in the sky. Each atmospheric gas glows a different color. Oxygen and nitrogen glows red and green and nitrogen glows violet-purple. As these various colors glow and dance in the night sky,they create the Northern Lights and the Southern Lights.
Watching auroras is fun and exciting,but normally you can only see them in places far north like Alaska and Canada. The movement of the aurora across the sky is usually slow enough to easily follow with your eyes but they can also pulsate,flicker,or even move like waves.During solar maximum,auroras are seen as far south as Florida,even Mexico!
Auroras often seem to be very close to the ground,but the lowest aurora is still about 100 kilometers above the ground,a distance much higher than clouds are formed or airplanes can fly. A typical aurora band can be thousands of kilometers long,a few hundred kilometers high,but only a few hundred meters thick.
We hope you are able to travel to far north places like the Arctic Circle and see the Northern Lights at least once during your lifetime. We know you will never forget it!
The auroras are formed when the electrons falling into the Earth's atmosphere at the poles and colliding with gas molecules in the atmosphere.
A.Right
B.Wrong
C.Not mentioned
[简答题]LFE31066风电机组SCADA系统的主要功能有哪些?
[单选题]STS 是指：
A.服务程序
B.国际民航
组织的某
C.静默三十
秒
D.航前准备的内
容
[判断题]卸轨时，撬棍不得插入长轨移动方向的横梁后面，前一根长轨通过本车后方能拨动后一根就位，严禁在悬空的长轨下作业，并注意防止长轨尾端落下时摆动伤人。
A.正确
B.错误
[多选题] 报站用语中”三报“指哪些内容( )
A. 报路别方向
B. 预报站名
C. 报到达站
D. 报换乘站
[单选题]A320飞机客舱内温度可以调节的范围是_
A.18F--29 C
B.18C--30C
C.18F--29F
D.65C--85C
[判断题]加盖人力资源部或者财务管理部用章的，应在资料清单上明确此两类章具有如同加盖单位公章同等效力
A.正确
B.错误
[判断题]制衡性原则要求证券公司内部控制制度必须涵盖公司经营管理的各个环节，不得留有制度上的空白或漏洞。（）
[单选题] 在PID调节中，比例作用是依据( )来动作的在系统中起着稳定被调参数的作用。
A.偏差的大小
B.偏差变化速度
C.余差
D.余差变化速度
[单项选择]延期或者分期缴纳罚（没）款期限最长不得超过（）个月。
A. 1
B. 3
C. 4
D. 5
[单选题]（ ）是正确的IEC-60870-5-104报文帧启动字符。
A.EB
B.68
C.90
D.70
[单选题]检修（施工）单位的工作票签发人和工作负责人名单应事先送（）备案。
A.调度控制中心
B.安全监督部门
C.设备运维管理单位
D.工区（车间）
E.略
F.略
[单项选择]
A. refers
B. confers
C. infers
D. defers
[多选题]无煤柱护巷有____、____。()
A.沿空留巷
B.沿空送巷
C.岩石巷道
D.煤巷
[单选题]污染食品的细菌能否繁殖生长，最重要的影响因素是_____。
A.水分
B.光线
C.湿度
D.营养
[单选题]施工企业应落实项目法人对本单位的安全文明施工考核，并定期组织本单位安全文明施工情况的（ ）。
A. 评估和检查
B. 评价和考核
C. 监测和检查
D. 检查和考核
[单项选择]Children under 12 are not allowed to enter before 2 pm unless accompanied by an adult.
A. 低于12岁的小孩下午两点前不许入内，只有成年人可以完成。
B. 12岁以下的小孩在下午两点前可以人内，除非有一个成年人作伴。
C. 如果有一个成年人完成，低于12人下午两点钟可以人内。
D. 如果没有成人陪同，下午两点前任何12岁以下的小孩不许人内。
[判断题]消防救援人员犯罪,因过失犯罪被判处有期徒刑,刑期超过两年的,予以开除。( )
A.正确
B.错误
[单项选择]康明斯发电车中，机组带负载时下面四个元件中可以调整柴油机±100转/分的是（）。
A. GAIN
B. SPEEDADJUST
C. RUNSPD
D. IDLESPD
[单项选择]I won’t tolerate that kind of behavior.（）
A. bear
B. receive
C. admit
D. take
[填空题]在E盘当前目录文件夹下建立一个名为“Student．txt’’’的顺序文件，要求用InputBox函数输入5个学生的姓名(StuName)、年级(StuGrade)和年龄(StuAge)。
Private Sub Form _ Click( )
【 】
For i=1 To 5
StuName=InputBox("请输入姓名")
StuGrade=InputBox("请输入年级号")
StuAge=InputBox("请输入年龄")
【 】
Next i
【 】
End Sub
[单项选择]麻疹合并肺炎时，应隔离至出疹后的（）。
A. 3天
B. 5天
C. 7天
D. 10天
E. 14天
