A.大數(shù)據(jù)B.富數(shù)據(jù)C.貧數(shù)據(jù)D.繁數(shù)據(jù)
A.35倍 B.350倍 C.3500倍 D.35000倍
A.3萬 B.5萬 C.10萬 D.20萬