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【单选题】
逻辑数据独立性是指( )A.
概念模式改变,外模式和应用程序不变
B.
概念模式改变,内模式不变
C.
内模式改变,概念模式不变
D.
内模式政变,外模式和应用程序不变
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举一反三
【单选题】Meiwei restaurant is expensive than Mengyu restaurant.
A.
much
B.
more
C.
very
D.
far
【简答题】January 26, 2005 To Whom It May Concern, Based on the 4th annual meeting of Sino-British English Coordinative Program(中英英语合作项目), the fifth annual meeting of the program is planned to be held in Wuhan ...
【单选题】- Meiwei restaurant is father than Yueguang restaurant, but the food there is ______. - OK, let’s go there. I like tasty food.
A.
more expensive
B.
better
【简答题】Sino-British links have multiplied—political, commercial, educational, cultural, defense, science and technology.
【简答题】Meiwei Restaurant is farther away than Yueguang, but the food is ________. (delicious)
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