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【单选题】
2017年10月,诺贝尔物理学奖授予三名美国科学家雷纳·韦斯、巴里·巴里什、基普·索恩,以表彰他们在( )方面所作出的决定性贡献。
A.
物质拓补相和拓补相变理论
B.
中微子震荡
C.
引力波
D.
发光二极管
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举一反三
【单选题】Which of the following harms of pirated software is NOT mentioned in the passage?
A.
It often contains devastating viruses.
B.
Buyers are not eligible for technological support from the software publisher.
C.
It causes huge loses of tax revenues.
D.
It may cause incompatibility (不兼容) between programs that normally function together.
【单选题】Is the pirated software is freeware?
A.
Yes,it is.
B.
No,it isn't.
C.
We don't know.
【单选题】常见的合并方式中性能最好的一种是
A.
最大比值合并
B.
等增益合并
C.
选择式合并
D.
最大比值合并和等增益合并
【简答题】It is likely that many people working in IT have used pirated software.
【简答题】pirated software( )
【单选题】( )是指将证券从证券牌价表中剔除,不允许再进行交易。
A.
挂牌
B.
摘牌
C.
停牌
D.
复牌
【简答题】DK-1 型制动机大闸实施紧急制动,均衡风缸和制动管的压力在 秒内降为 0KPa 。
【简答题】It is likely that many people working in IT have used pirated software.
【简答题】Pirated software is one product that is counterfeit. 2. Pirated music CDs are also a big problem, and they are very bad for musicians. 3. I can buy pirated software in some small computer stores I kno...
【单选题】当拖动滚动条中的滚动快时,将触发的事件是。()
A.
move
B.
change
C.
scroll
D.
setfocus
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