【单选题】According to Bateer, Yao might be surprised at first by ( ).
B.
the American culture, language and food
C.
the American newspapers
【单选题】关系数据库规范化是为解决关系数据库中的( )问题引入的。
【简答题】阅读理解 When we Americans shop at the grocery stores today,we don't seem to be surprised at the sight of strawberries in the winter or perfect tomatoes from Holland.In the space of a generation,we've bec...
【单选题】关系数据库规范化是为解决关系数据库中( )问题而引入的。
【单选题】关系数据库规范化是为解决关系数据库中(24)问题引入的。