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【简答题】
两种不同的导体两端相互紧密地连接在一起,组成一个闭合回路,当两接点温度不等时(t>t0 ),回路中就会产生大小和方向与导体材料及两接点的温度有关的电动势,从而形成电流,这种现象称为热电效应。该电动势称为( )。
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【单选题】'Oh, I'm Just a Housewife' After watching my mother deal with our family of five, I can't understand why her answer to the question, 'What do you do?' is always,'Oh, I'm just a housewife.' JUST a hous...
A.
housewives, the wonder women
B.
what would happen if housewives went on strike
C.
the replacement of women by men as housewives
D.
the setting up of a national holiday for housewives
【单选题】'Oh, I'm Just a Housewife' After watching my mother deal with our family of five, I can't understand why her answer to the question, 'What do you do?' is always,' Oh, I'm just a housewife.' JUST a hou...
A.
housewives, the wonder women
B.
what would happen if housewives went on strike
C.
the replacement of women by men as housewives
D.
the setting up of a national holiday for housewives
【判断题】气雾剂的制备过程分为容器阀门系统的处理与装配,药物配制与分装,充填抛射剂三部分。
A.
正确
B.
错误
【单选题】Are you happy to be a housewife?
A.
It's easy.
B.
I'm a worker.
C.
Yes, I am.
D.
No, I don't.
【单选题】下列关于内存和外存的叙述,错误的是
A.
断电后存放在外存中的信息不会丢失,可以长期保存
B.
外存的容量比内存大的多,甚至可以说是海量的
C.
外存速度慢,内存速度慢
D.
内存和外存都是由半导体器件构成的
【多选题】Which of the following are true for general community?
A.
The purpose of the general community is to attract large enough audience.
B.
The business model of general communities is typically advertising supported by selling goods.
C.
Typical examples include facebook, QQzone, Douban.
D.
Facebook is world’s most popular online social network with the largest number of monthly active users.
【单选题】下列关于内存和外存的叙述,错误的是
A.
、断电后存放在外存中的信息不会丢失,可以长期保存
B.
、外存的容量比内存大的多,甚至可以说是海量的
C.
、外存速度慢,内存速度快
D.
D、内存和外存都是由半导体器件构成的。
【单选题】Which of the following statements about general cargoes is not correct?()
A.
General cargoes are neither liquid nor solid bulk cargo
B.
General cargoes are packaged hazardous cargoes
C.
General cargoes are also called breakbulk cargoes
D.
General cargoes are mostly carried on container ships now
【简答题】本周我们学习了商务英语翻译的标准一章,请将以下的一封商务信函翻译成相应的中文,翻译时注意考虑“忠实、精确、统一”这三个原则的协调统一。 (注意:翻译文件的正文部分即可,看不清楚的小字、手工签名、印章等内容可以不译)
【单选题】以了解名牌工业企业产品的工艺流程、发展史和未来科技与工业的发展为主要目的前景等具有较高的科技、知识含量的一种高品位的旅游形式是()
A.
会议旅游
B.
商务旅游
C.
乡村旅游
D.
工业旅游
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