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【判断题】
GIS 与 数据库系统DBS 的最大差别是前者具有处理图形数据功能,而后者没有。( )A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】乙烯一氯乙烯共聚粒子、其中乙烯单体单元占40%、氯乙烯单体单元占60%
【简答题】油画的分类有哪些?
【简答题】乙烯一氯乙烯共聚粒子，其中乙烯单体单元占40%、氯乙烯单体单元占60%
【简答题】The _1_ definition of an entrepreneur is a person who organizes and accepts the risks of a new business. Entrepreneurs may have a new product or service to __2___. Or they may have ideas for new ways ...
【简答题】The
__________ definition of an entrepreneur is a person who organizes and accepts
the risks of a new business. Entrepreneurs may have a new product or service to
_____. Or they may have ideas for new...
【简答题】Watch the video.Write the correct word or phrase to complete each sentence. 1.Erica says to Renee,"Hey,I'll have to______." 2.Jay says to Erica," ______hanging up the phone?" 3.Erica replies,"Sorry.My...
【简答题】Competitive intelce or, __________, knowing who your competitors are and what they do and how they do it is essential for any business.
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