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【多选题】
电子货币的主要特征有:A.
通用性
B.
安全性
C.
可控性
D.
依附性
E.
起点高
F.
可靠性
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举一反三
【单选题】You have to be a born _______ to be able to do this hard job and not despair.
A.
optimistic
B.
optimist
C.
optional
D.
option
【单选题】You have to be a born ________ to do this hard job and not despair.
A.
optimist
B.
artist
C.
dentist
D.
journalist
【判断题】You have to be born in the U.S. to become the president of the United States.
A.
正确
B.
错误
【简答题】显示器的分辨率用整个屏幕上光栅的_______和_______的乘积来表示。
【简答题】You have to be a born __________ to be able to do this hard job and not despair.
【单选题】'The city grew outward instead of upward' (Line 1, Para. 2) means ______.
A.
the city became more spread out instead of growing taller
B.
there were fewer small houses than tall buildings
C.
rapid development took place in the city center
D.
many tall buildings could be found in the city
【简答题】电流为负值表示该电阻上实际电流方向与参考方向(__)。
【简答题】You have to be a born __________ to be able to do this hard job and not despair.
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