问题
单项选择题
对数据仓库特征的描述，（）是不正确的。
A.与时间无关的
B.不可修改的
C.面向主题的
D.集成的
答案
参考答案：A
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对数据仓库特征的描述，（）是不正确的。
A.与时间无关的
B.不可修改的
C.面向主题的
D.集成的
参考答案：A
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| It is 1 o'clock.The children 2 to school by car every day. 3 today they are going to school on 4 . It is ten o'clock. Mrs Sawyer usually 5 at home in the morning,but today she is going 6 . It is four o'clock in the afternoon. Mrs Sawyer 7 tea 8 the living room.But this afternoon she is drinking 9 in the garden. It is six o'clock in the evening.The children usually do their 10 . But 11 they 12 in the garden. It is nine o'clock.Mr Sawyer usually 13 his newspaper at night.But he 14 his newspaper tonight.At the moment he is reading 15 interesting book. | ||||
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