数据仓库解决方案常常用来实现（） A.两个或者多个信息系统之间

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问题单项选择题

数据仓库解决方案常常用来实现（）

A.两个或者多个信息系统之间相互访问数据资源

B.企业海量数据的存储和访问

C.企业决策信息的挖掘和提取

D.不同地域的企业信息系统之间进行实时的信息共享和数据通信

答案

参考答案：C

完形填空

根据句意和汉语注释，写出所给单词的正确形式。

小题1:The ideas in his article are mostly ________ (相似的) to those of mine.

小题2:You should value ________ (任何，一切事物) is achieved through hard work.

小题3:After hearing the second piece of bad news, his face turned even ________ (苍白的).

小题4:My son sent in his application, and the university ________ (回复，回答) to him immediately.

(B) 根据句意, 用括号内所给单词的适当形式填空。

小题5:________ (spaceman) movement in space cannot be controlled easily because of the low gravity.

小题6:The success of the task is the result of everyone’s hard work except ________ (she).

小题7:Each time we come up with an idea, some of its ________ (advantage) may not be fully considered. And later on we may get into trouble.

小题8:For us Grade Nine students, there will be still a little free time left if it is ________ (wise) spent.

问答题简答题

备用泵要做哪些维护工作？