[单选题]
(____)应始终在工作现场。
A. 工作负责人
B. 工作许可人
C. 工作负责人、专责监护人
D. 专责监护人

[填空题]

A.road
B.broad
C.load
D.soap

[单选题]组合电器弹簧机构应进行一次合闸-分闸操作，置于（ ）位置。
A.检修
B.试验
C.合闸
D.分闸

[判断题]带电断开低压导线时，应先断开零线，后断开相线（火线）。
A.正确
B.错误

[单选题] 颐和园被联合国列大《世界文化遗产名录》是()?
A.1992年
B.1998年
C.2000年
D.2008年

[单选题]车门紧急解锁(图标显示“！”），处理错误的是（ ）
A.故障出现在站台，查看车门图标及故障信息确认被解锁车门的位置，前往被解锁车门处确认其状态，若解锁手柄被拉下，恢复手柄即可，否则切除该车门，继续运营；
B.故障出现在区间，若列车运行未受影响，则继续运行至就近站前往被解锁车门处确认其状态，若解锁手柄被拉下，恢复手柄即可，否则切除该车门，继续运营
C.若列车出现牵引封锁或触发紧急制动，导致停车且门关好灯不亮，则前往切除故障车门后继续运营；
D.若车门无法切除或切除后无法动车，则报告OCC派人监控该车门，并将门零速旁路旋钮（=81-S109）打至“合”位，运行至终点站退出服务。

[单选题] 以下哪种情况可对企业进行授信 ( )
A. 授信作为注册资本金
B. 以授信作来注册验资
C. 以授信作来增资扩股
D. 以授信作为流动资金

[填空题]马氏体是碳在α-fe中形成的（），其硬度主要取决于（）。

[判断题]现场防护人员应站在距施工地点的第一个响墩内4m附近。( )
A.正确
B.错误

[单选题]药品注册申请不包括：（　　）。
A.改变商品名的申请
B.新药申请
C.已有国家标准药品的申请
D.进口药品申请

[单选题]高速公路实施警戒时，警戒距离不少于500米，并在（）米处设置第二道警戒，
A.50
B.150
C.200
D.250

[多选题]大生产运动和延安整风运动的相同点是( )。
A.有利于建设和巩固抗日根据地
B.为抗战胜利奠定了基础
C.有利于干部素质的提高
D.改善了物质生活

[判断题]出票人从银行领取的空白支票，不准更改账号，不准出租出借他人使用。
A.正确
B.错误

[单项选择]Even plants can run a fever, especially when they are under attack by insects or disease. But (71) humans, plants can have their temperature (72) from 3,000 feet away—straight up. A decade ago, (73) the infrared (红外线的) scanning technology developed for military purpose and other satellites, physicist Stephen Paley (74) a quick way to take the temperature of crops to determine (75) ones are under stress. The goal was to let farmers (76) target pesticide spraying (77) rain poison on a whole field, which (78) includes plants that don’t have the pest problem.
Even better, Paley’s Remote Scanning Services Company could detect crop problem before they became (79) to the eye. Mounted on a plane flown at 3,000 feet (80) , an infrared scanner measured the heat emitted by crops. The data were (81) . into a color-coded map showing (82) plants were running "fevers". Farmers could then spot spray, using 50 to
A. even if
B. if only
C. only if
D. though

[填空题]

41)__________. In today’s prosperous societies the distinction has become blurred because so many wants have been turned into needs. A writer, for instance, can work with paper and pencils. These are legitimate needs for the task. But the work can be done more quickly and efficiently with a word processor. Thus a computer is soon viewed as a need rather than a want.
42) __________. The two main categories are convenience goods and shopping goods. Two lesser types are specialty goods and unsought goods. It must be emphasized that all of these types are based on the way shoppers think about products, not on the nature of the products themselves. What is regarded as a convenience item in France(wine, for example)may be a specialty goods in the United States.
People do not spend a great deal of time shopping for such convenience items as groceries, newspapers, toothpaste, razor blades, aspirin, and candy. The buying of convenience goods may be done routinely, as

[判断题]《电力监管条例》规定，电力监管机构按照国家有关规定，不应对发电企业在各电力市场中所占份额的比例实施监管。
A.正确
B.错误

[简答题]甲乙夫妻是当地有名的富商，拥有多处房产，丙为做生意之便，同甲签订了房屋租赁合同，租下其中的一处房产，并办理了相应登记手续。其后数月，甲为解决资金短缺，向丁借款，并把该处房产作为担保抵押给了丁，双方也办理了抵押登记手续，而且双方还约定"如甲不能到期归还借款，该房产自动转归丁所有。"乙知道上述事宜，但未表示意见。如甲到期不能清偿丁之欠款而出售其房产，丙与丁均主张优先购买权，应如何处理

[简答题]什么叫立体印刷？它有哪几种类型？

[单选题]( )是一种连续线性照明器材,由照明线体、专用配电箱和输入电缆组成,在能见度较低或无光源的场合,作为救生探查和撤退时防迷路用。
A.导向绳
B.光致发光绳
C.救生照明线
D.救生绳

[判断题]2.66依据《机动车查验工作规程》GA801-2019规定，对残疾人专用汽车（包括小、微型手动挡、自动挡乘用车），查验操纵辅助装置加装合格证明及操纵辅助装置的产品型号和产品编号。
A.正确
B.错误

[判断题]脉冲电流法局部放电检测测量得到的视在放电量就是真实放电量( )
A.正确
B.错误

[填空题]

The Economist recognises these talented people through its annual Innovation Awards, presented in six fields: bioscience, computing and communications, energy and environment, business-process innovation, consumer products and a flexible "no boundaries" category. The awards were presented at a ceremony in London on November 9th by John Micklethwait, The Economist’s editor-in-chief.
And the winners were:
Bioscience:
Marvin Caruthers, professor of chemistry and biochemistry at the University of Colorado at Boulder, for the development of automated DNA synthesis--the ability to "print out" arbitrary strands of genetic material.
(41) Computing and communications:
a creative individual who dreams up new ideas of computing and communi6ations and turn them into reality.
(42) Energy and environment:
a creative individual who dreams up new ideas of energy and environment and turn them into real

[判断题]列车运行中遇有危及行车和人身安全时,应立即与行车调度员联系。( )22.危险物品是指易燃易爆物品、化学品、放射性物品等能够危及人身安全和财产安全的物品。(×)
A.正确
B.错误

[单选题]A-C-F-019 4 2 3
存放水泥错误的方法是( )。
A.袋装水泥放在地面上
B.水泥垛向高垒,但不能过高
C.不能接触墙壁
D.防潮

[单选题]横波传播方向与介质质点振动方向（ ）
A.平行
B.垂直
C.呈椭圆轨迹
D.沿工件表面传播

[判断题]与Wi-Fi技术相比，蓝牙的有效连接范围更大。
A.正确
B.错误

[判断题]我国正弦交流电的频率为
50Hz。
A.正确
B.错误

[多选题]冷箱系统压差过大、温度分布异常可能的原因有(　　)。
A.氢气外送量过小
B.裂解气干燥器出口水含量超标，冷箱冻塔
C.冷箱系统过滤器堵塞
D.冷箱系统冷剂调节幅度过大

[判断题]许多优秀企业具有相同的企业文化，如价值观、企业精神等。（）

[判断题]网关箱体应具备良好的抗冲击、防腐蚀和防雨能力，并具备加封、加锁位置。（）
A.正确
B.错误

[判断题] ( )FT112A微波松散设备进料速度可通过传动辊的转速来调节。( )
A.正确
B.错误

[单选题]The narrator in the story felt( ) when all the kids were staring at him in silence.
A.

impaired

B.

silent

C.

bored

D.

nervous

[单选题]“忠诚于党、热爱人民、报效国家、献身使命、崇尚荣誉”是当代革命军人( )。
A.理想追求
B.共同目标
C.行为准则
D.核心价值观

[判断题]低压熔断器是用电设备作为严重过载和短路保护用的电器。（ ）
A.正确
B.错误

[单项选择]国际上一般不把 (35) 作为具体的某一类知识产权保护。
A. 表演艺术家的演出
B. 科学发现
C. 文学作品
D. 服务标记

[单选题]电容器停送电操作前，应将该组无功补偿自动投切功能（）。
A.接入
B.退出
C.合并
D.暂停

[判断题]RW4-10/50的熔断器其额定电流为10A。
A.正确
B.错误

[判断题]车站如通过站台PEP设置紧急停车，只需通过钥匙在站台复位即可。
A.正确
B.错误