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【单选题】
不合法的十六进制数为
A.
oxff
B.
oxabc
C.
Ox11
D.
Ox19
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【判断题】The movie Avatar is set on an alien planet called Pandora which is inhabited by many strange species.
A.
正确
B.
错误
【判断题】相减得到白光的两种颜色称为互补色。
A.
正确
B.
错误
【单选题】有利于保护人类生存环境的包装称()包装。
A.
真空包装
B.
环境可降解包装
C.
绿色包装
D.
环保包装
【单选题】附红细胞体病是多种动物(猪、牛、羊和猫)共患传染病,病猪以()为其主要特征。
A.
急性黄疸性贫血和发热;
B.
急性败血症;
C.
急性脑膜炎;
D.
急性死亡;
【判断题】熔断器的额定电压(Uer)应小于线路的额定电压( Uex)。
A.
正确
B.
错误
【判断题】4-1.The movie Avatar is set on an alien planetcalled Pandora which is inhabited by many strange species.
A.
正确
B.
错误
【简答题】理解下面句子中set短语的意思。 (1)As a traditional way to celebrete the new year, setting off the firecrackers is welcomed by most Chinese people. (2)Try to set aside some time each day for exercise during this per...
【简答题】有利于保护人类生存环境的包装称 包装。
【判断题】The movie Avatar is set on an alien planet called Pandora which is inhabited by many strange species.
A.
正确
B.
错误
【单选题】Canada DayCanada Day, observed on July 1st, is a national holiday marking the anniversary of Confederation in 1867, when theBritish North America Act came into effect. It was originally known as Domin...
A.
I nspection of the military guard
B.
A flyover by the Snowbirds
C.
A major fireworks display
D.
A massive parade down the main street
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