热门试题:
[单选题]重车重心高度在2800mm时,运行限速在()km/h。
A.30
B.40
C.50
D.60
[单选题]不同历史时期的战略,有着不同的内容和特点,下列( )不是战略的决定因素。
A.战略思想
B.战略环境
C.军事力量
D.经济基础
[判断题]劳动法规定, 用人单位与劳动者发生劳动争议, 当事人可以依法申请调解、仲裁、提起诉讼, 也可 以协商解决。
A.正确
B.错误
[多选题]液化气储罐运行的主要参数有( )
A.压力
B.温度
C.液位
D.气温
[单选题]受热速度不同使矿物间发生了温度应力,这种破碎方法是()。
A.液电效应破碎
B.热力破碎
C.电热照射破碎
D.减压破碎
[单项选择]综合安全技术
安全系数是指零件在理论上计算的承载能力与实际所能承担的负荷之比值。确定安全系数时不应考虑的因素有( )。
A. 对人危害程度大小
B. 环境条件的影响
C. 使用中发生超负荷或误操作时的后果
D. 为提高安全系数所付出的经济代价是否合算
[填空题]根据冶金价值,一般把含铁品位大于()叫富矿,反之是贫矿。
[单项选择]将药材堆积放置,使其发热回潮,使内部水分向外挥散,此法称
A. 切片
B. 发汗
C. 熏硫
D. 干燥
E. 蒸、煮、烫
[多选题].消防救援人员除( )等重要集体活动外, 着制式服装 进入室内通常自行脱帽,按照规定放置,组织其他集体活动时可以统 一脱帽。
A.. 宣誓仪式
B. 晋升(授予) 消防救援衔仪式
C..授旗仪式
D.换装仪式
[判断题]高压水枪属于《人民警察使用警械和武器条例》规定的警械。
A.正确
B.错误
[简答题]电动机使用工频电源驱动时,电压下降则电流增加,对于变频器驱动,如果频率下降时电压也下降,哪么电流是否增加?
[判断题]净化有爆炸危险的粉尘的干式除尘器和过滤器,应布置在系统的正压段上。
A.正确
B.错误
[单项选择]纳税人因有特殊困难,不能按期缴纳税款的,经省、自治区、直辖市国家税务局、地方税务局批准,可以延期缴纳税款,但最长不得超过( )。
A. 1个月
B. 2个月
C. 3个月
D. 6个月
[判断题]( )在确保安全的前提下,使用单轨小车、吊轨小车和推运工机料具小平车时,可在未封锁线路的情况下使用。
A.正确
B.错误
[单项选择]Millions of hamburgers are eaten by pepole in every comer of the world every day. Together. with hot dogs and Coca-Cola, hamburgers have been the most important American contribution (贡献) to international eating habits.
The name "hamburger" has nothing to do with ham (火腿). It is believed that the hamburger was first brought to the United States by Germans from the city of Hamburg some time in the 1850s. From then on the hamburger became a kind of popular American fast food.
Now young people in Asia, Europe and South America have learned to eat while on the move; a hamburger in one hand and a soft drink in the other. There have been cries to anger from Italy and Spain about the shortening of the usual lunch break. Instead, young people have discovered a lunch for which they don’t have to stop at all.
However, there are clouds over the hamburger’s world. People who concern about health dislike the high animal fat in the hamburger. They think the time saved seems a h
A. People can have their meals at any time of the day.
B. They can be served in any restaurant.
C. People can have them with soft drinks.
D. Meal time can be greatly reduced.
[单选题]锂离子电池标称电压一般为( )。
A.1.5V
B.3.7V
C.4.2V
D.4.35V
[多选题]下列观点正确的有:
A.打击是社会治安综合治理的首要环节,是落实综合治理其他措施的关键
B.积极的预防工作,是减少各种治安危害和维护社会治安秩序的基本措施
C.围绕治安问题开展的社会教育,是维护社会治安的战略性措施
D.加强行政管理减少治安危害、建立良好社会秩序的重要手段,是直接维护社会治安秩序的基础工作
[判断题]不考虑所得税的初始 MM理论认为负债比重不影响企业价值。( )
A.正确
B.错误
[判断题]因为成本中心的应用范围最广,所以承担的责任也是最大的。( )
A.正确
B.错误
[多选题]为了防止轮胎异常磨损,下列处理方法正确的是( )。
A.轮胎气压愈高愈好
B.调整好前轮定位参数
C.对前轮进行动平衡测试
D.经常行驶在拱度大的路面上
E.避免超载、高速转弯或制动过猛
[单项选择]QFP零件脚通常设计为()。
A. J型
B. 鸥翼型
C. 平直型
D. 球型
[多选题] 手持便携式红外测温仪具有( )的优点。
A.轻便
B.携带方便
C.测温快速
D.灵敏度高
[填空题]制作脆皮炸鸡晾皮时,只可(),不可(),不可()。
[单选题] 以下属于典型的学生行会型大学的是( )。
A. 巴黎大学
B. 牛津大学
C. 剑桥大学
D. 博洛尼亚大学
[单选题]在施工现场安装、拆卸施工起重机械和整体提升脚手架、模板等自升式架设设施,必须由具有资质的单位承担。
A.A-正确
B.B-错误
[单选题] 植物产品和其他检疫物运达口岸时,检疫人员可以到运输工具上和货场现场实施____,核对货、证是否相符,并可以按照规定____。
A.现场检疫;采取样品
B.检疫监督;除害处理
C.除害处理;采取样品
D.现场检疫;消毒处理
[多选题]_______属于禁止携带、邮寄进境的动物产品。
A.鱼翅
B.蛋壳
C.罐头装燕窝
D.牛角
[简答题]国铁集团关于印发《中国铁路运输收入稽查工作规则》的通知(铁财〔2020〕102号)规定,稽查过程中发现路内人员违章填发、使用铁路乘车证的应如何处理?
[单项选择]恩格斯说:“政治统治到处都是以执行某种社会职能为基础,而且政治统治只有在它执行了它的这种社会职能时才能持续下去。”这句话说明了( )。
A. 统治阶级和被统治阶级之间的利益是一致的
B. 统治阶级总是为全社会谋福利
C. 法的社会作用包括维护阶级统治的作用与执行公共事务的作用
D. 法执行社会公共事务的作用在本质上与法在维护阶级统治的作用并不矛盾
[单项选择]下列哪项是区别脑血栓、脑出血最可靠的
A. 瘫痪严重程度
B. 昏迷深浅程度
C. 有无颅压增高表现
D. 有无高血压
E. 脑脊液检查
[单项选择]
Bees and Colour
On our table in the garden we put a blue card, and all around this blue card we put a number of different grey cards. These grey cards are of all possible shades of grey and include white and black. On each card a watch-glass is placed. The watch-glass on the blue card has some syrup(果汁) in it,all the others are empty. After a short time bees find the syrup,and they come for it again and again. Then,after some hours,we take away the watch-glass of syrup which was on the blue card and put an empty one in its place.
Now what do the bees do They still go straight to the blue card, although there is no syrup there. They do not go to any of the grey cards, in spite of the fact that one of the grey cards is of exactly the same brightness as the blue card. Thus the bees do not mistake any shade of grey for blue. In this way we have proved that they do really see blue as a colour.
We can find out in just the same
A. Right
B. Wrong
C. Not mentioned
[单项选择]
In this section you will find after each of the passages a
number of questions or unfinished statements about the passage, each with 4 (A,
B, C and D) choices to complete the statement. You must choose the one which you
think fits best. Blacken the corresponding letter as required on your
Machine-scoring ANSWER SHEET. The time for this section is 70 minutes.
Questions 51-55 are based on
the following passage.
To Err is Human by Lewis
Thomas Everyone must have had at least one personal
experience with a computer error by this time. Bank balances are suddenly
reported to have jumped from $ 379 into the millions, appeals for charitable
contributions are mailed over and over to people with crazy sounding names at
your address, department stores send the A. human beings are not infallible, nor are computers B. computers are bound to make as many errors as human beings C. errors made by computers can be avoided the same as human mistakes can be avoided D. computers axe made by human beings and so are their errors
购买搜题卡查看答案
[会员特权] 开通VIP, 查看 全部题目答案
[会员特权] 享免全部广告特权
请选择支付方式
-
微信支付
-
支付宝支付
立即支付
系统将自动为您注册账号
请使用微信扫码支付
截图扫码使用小程序[完全免费查看答案]
请不要关闭本页面,支付完成后请点击【支付完成】按钮
恭喜您,购买搜题卡成功
重要提示:请拍照或截图保存账号密码!
我要搜题网官网:https://www.woyaosouti.com
我已记住账号密码
|