热门试题:
[单选题]加氢反应是( )。
A.吸热反应
B.放热反应
C.既不是吸热反应,也不是放热反应
D.既是吸热反应,又是放热反应
[不定项选择题]共用题干
Transport and Trade
1. Transport is one of the aids to trade.By moving goods from places where they are plentiful to places where they are scarce,transport adds to their value.The more easily goods can be brought over the distance that separates producer and consumer,the better for trade.When there were no railways,no good roads,no canals,and only small sailing ships,trade was on a small scale.
2. The great advances made in transport during the last two hundred years were accompanied by a big increase in trade.Bigger and faster ships enabled a trade in meat to develop between Britain and New Zealand,for instance.Quicker transport makes possible mass-production and big business,drawing supplies from,and selling goods to,all parts of the globe.Big factories could not exist without transport to carry the large number of workers they need to and from their homes. Big city stores could not have developed unless customers could travel easily from the suburbs and goods were delivered to their homes.Big cities could not survive unless food could be brought from a distance.
3. Transport also prevents waste.Much of the fish landed at the ports would be wasted if it could not be taken quickly to inland towns.Transport has given us a much greater variety of foods and goods since we no longer have to live on what is produced locally.Foods which at one time could be obtained only during a part of the year can now be obtained all through the year. Transport has raised the standard of living.
4. By moving fuel,raw materials,and even power,for example,through electric cables,transport has led to the establishment of industries and trade in areas where they would have been impossible before. Districts and countries can concentrate on making things which they can do better and more cheaply than others and can then exchange them with one another. The cheaper and quicker transport becomes,the longer the distance over which goods can profitably be earned. Countries with poor transport have a lower standard of living.
5. Commerce requires not only the moving of goods and people but also the carrying of messages and information .Means of communication,like telephones,cables and radio,send information about prices,supplies,and changing conditions in different parts of the world. In this way,advanced communication systems also help to develop trade.
The development of modern means of transport______.
A.to send goods to various parts of the world
B.at any time during the year
C.has greatly promoted trade
D.is it possible to produce on a large scale
E.the transport of goods
F.it is possible to produce on a large scale
[判断题]送人鲜花绝对不能是13枝。在日本、韩国、朝鲜、中国等国家送4枝鲜花也是招人白眼的。
[单选题] "( )是指已过期的文件交回文件管理部门。
A.修订
B.印制
C.发放
D.收回"
[单项选择]What do you think the man is Why
A. Colder.
B. Wanner.
C. Rains mor
[多项选择]妊娠期子宫破裂叙述正确的是
A. 多为自发破裂
B. 大多伴有子宫发育不良.畸形
C. 大多有子宫手术史
D. 无需立即行剖腹探查术
E. 多与异位妊娠的临床表现相同
[单选题] 大型油罐应设置( )自动灭火系统。
A.泡沫灭火系统
B. 二氧化碳灭火系统
C.囱代烷灭火系统
D.喷淋灭火系统.
[简答题]24. ( )SCADA作为一个封闭型的通用工业监控软件,支持与国内外常见的PLC、智能模块、智能仪表、变频器、数据采集板卡等通过常规通讯接口进行数据通讯。
[单选题]动态检车室动态检车工位、动态检车组长须有独立的工作台,每个工作台上设不小于( )英寸的高清晰液晶显示器。
A.19
B.21
C.23
D.32
[判断题]职务外满足是指通过工作过程本身来使教师的需要得到满足。()
[单选题]检查工作票所列安全措施是否正确完备,是否符合现场实际条件,必要时予以补充完善是( )的安全责任。
A.工作票签发人
B.工作许可人
C.工作负责人(监护人)
D.专责监护人
[单选题](47619)曲线半径为900m,线路允许速度vmax≤120km/h,缓和曲线的正矢与计算正矢差允许偏差作业验收
为( )mm。(1.0分)
A.3
B.4
C.6
D.8
[单选题]61 题, 本小题 1 分
操作票中使用图章共(____)种。
A. 4
B. 5
C. 6
D. 7
[单选题]苏尼特右旗位于锡林郭勒盟西部,西接乌兰察布市的()。
A.A.察右后旗
B.B.四子王旗
C.C.商都县
D.D.化德县
[单项选择]A.阳虚水停之水肿B.湿热淋证C.风寒湿日久不愈之痹证D.下焦寒湿膏淋白浊E.湿热下注之痹证二妙散主治
[多项选择]为了安全,手压平刨刀轴的设计与安装须符合的要求包括( )。
A. 必须使用圆柱形刀轴,绝对禁止使用方刀轴
B. 压力片的外缘应与刀轴外圆相合
C. 刨刀刃口伸出量不能超过刀轴外径2.1mm
D. 刨口开口量应符合规定
E. 在刨切危险区域设置安全挡护装置
[填空题]生,亦我所欲也;义,亦我所欲也。二者不可得兼,()。
[多项选择]甲拥有一节能热水器的发明专利权,乙对此加以改进后获得重大技术进步,并取得新的专利权,但是专利之实施有赖于甲的专利之实施,双方又未能达成实施许可协议。在此情形下,下述哪些说法是正确的( )
A. 甲可以申请实施乙之专利的强制许可
B. 乙可以申请实施甲之专利的强制许可
C. 乙在取得实施强制许可后,无须给付甲使用费
D. 任何一方在取得实施强制许可后即享有独占的实施权
[填空题]人的行为是千差万别、千变万化。无论乘客是男是女,是老是少,都具有共同之点。其行为共同特征包括哪些( )。
[多选题]送电工作涉及多专业、多班组参与的项目,由现场负责人牵头,各相关专业技术人员参加,确定现场总指挥,成立( ),拟定( ),接(送)电方案应事先告知参加人员。
A.工作小组
B.工作班
C.验收方案
D.接(送)电方案
[多项选择]下列关于深圳证券交易所证券转托管的说法,正确的有()。
A. 转托管可以是一只证券或多只证券,也可以是一只证券的部分或全部
B. 一般情况下,当日买入的证券在同一证券公司的不同席位之间可以转托管,但在不同证券公司的席位之间不能转托管
C. 转托管一经申报不能撤单
D. 转出证券营业部收到转托管未确认数据,可向中国结算公司深圳分公司查询转托管不成功的原因
[单选题]滚动轴承车轴轮颈加工后,其直径值有变化时,允许在全长范围内向轴颈端部方向逐渐减小,其轴颈圆柱度要小于或等于( )。
A.0.01mm
B.0.025mm
C.0.015mm
D.0.05mm
[多选题]动物安乐死的原则有 ______。 ( )
A.尽量减少动物痛苦
B.方法容易操作
C.保证实验人员安全
D.不影响动物实验结果
[填空题]钢轨折损严重或断缝大于 50mm,以及紧急处理后,不能立即焊接修复时,应封锁线路,切除伤损部分,两锯口间插入长度不短于( )的同型钢轨,轨端钻孔,上接头夹板,用10.9 级螺栓拧紧。
[多项选择]下列各项属于原始凭证构成要素的是()。
A. 填制凭证的日期
B. 经济业务内容
C. 接受凭证单位的名称
D. 接受凭证单位的领导签章
[单项选择]佩戴公司吊牌式工号牌正确位置是()
A. 为左胸前合适位置处,正面朝外,不得反戴或部分遮盖
B. 配于胸前
[单选题]进出口贸易中,出口方因进口方不履约而受损的风险是( )。
A.财产风险
B.人身风险
C.责任风险
D.信用风险
[单项选择]
Networked Automobile
I’m driving through eastern France, the blip-blip of the lane markers running backward through my
peripheral (边缘的) vision at about 90mph. I check the mirrors: nothing there. Pretending to doze off; I let the car drift gently to the left. Just as it begins to change its direction towards the dotted line, the left side of my seat vibrates, activated by an
infrared (红外线的) sensor looking at the road paint. I can assure you that the buzzing seat would have
jolted (摇晃) me back to the job at hand. The car I’m driving is a prototype from the French automaker Peugeot Citroen, but a showroom-ready copy isn’t many months away.
Flash back five months: I’m at a test track at the base of Mount Fuji in Japan, in a Lexus fitted with a pre-crash safety system. I drive down the track at about 40mph toward a rubber post. Instinct and education make it hard to keep my foot off the brake, but a group of
A. electronic equipments develop fast
B. expensive infrastructure is not required
C. it largely reduces cars in traffic
D. it doesn’t need special networks
[多选题]中国铁路总公司关于印发《广深港高速铁路跨境旅客运输组织规则》的通知(铁总客〔2018〕149号)规定,各自制订旅客须知,并通过( )等渠道向旅客公告。
A.有关营业处所
B.车票背面
C.网站
D.街头小广告
[判断题]对违反安规受处分的人员,必要时降低其安全等级,需要恢复原来的安全等级时,必须重新经过考试。
A.正确
B.错误
[单选题]GOOSE和SV使用的组播地址前三位为 ( )
A 01-0A-CD
B 01-0B-CD
C 01-0C-CD
D 01-0D-CD
A.A
B.B
C.C
D.D
[判断题]对运行中断路器一般要求,断路器经增容改造后,不应修改铭牌的相应内容。()
A.正确
B.错误
[填空题]
What are the challenges facing multinationals that want to
build their brands in China —I think the first thing is ignorance. There’s a
huge{{U}} (1) {{/U}}of the complexity in China, which is more complex
than Europe. There are different rules of law, which{{U}} (2) {{/U}}a
significant factor. There are different{{U}} (3) {{/U}}, Cantonese and
Mandarin and lots of others in{{U}} (4) {{/U}}, and dialects like
Sichuan versions. You have problems of distribution.{{U}} (5)
{{/U}}Chinese brands have been{{U}} (6) {{/U}}local because of the
size of the market and the transportation system, What’s{{U}} (7)
{{/U}}built up there is a sort of a pride in localness.
How
can companies build their brands in China —China is a place where{{U}} (8)
{{/U}}have to be very patient and you’ve got to build{{U}} (9)
{{/U}}time. You can’t go in{{U}} (10) {{/U}}invest short-term and
then pull out{{U}} (11) {{/U}}then try to get back in{{U}}
[单项选择]
根据案例,完成以下各题:
元先生今年已经45岁了,家里存款在10万元左右。他和妻子两人每个月收入大约3000元,月花费近2000元。元先生夫妇打算5年后退休,假设元先生和妻子在元先生退休后再生存25年,并且假设他们每个月花费需要2000元,减掉基本养老保险的600元,每月还需要1400元。扣税后一年期定期存款利息为1.8%。 |
假设元先生在退休时,通过购买彩票意外地中了一次大奖,金额是50万元。加之退休基金,可以支付退休后( )月的1400元生活费。
A. (A) 50
B. (B) 790
C. (C) 850
D. (D) 95
[单项选择]牛顿在哪一年被授予了卢卡斯数学教授席位()
A. 1469年
B. 1569年
C. 1669年
D. 1769年
[判断题]《企业会计准则》和《企业会计制度》都是由国务院发布的,它们都是会计行政法规。( )