问题:
A、SEI,ECT’S#FROM SC GROI.JP BY S#l"lAVING COtJNT(*)>3
B、SELECT S# FROM SC GROIJP BY S撑WHERE COLINT(*)>3
C、SELECl’S#FROM SC ORDER BY S#HAVING C0UNT(*)>3
D、SELECT.S#FROM SC ORDER BY S#WHERE COUNT(*)>3
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