A、A.select max(score) from grade
B、B.select top 1 score from grade order by score asc
C、C.Select min(score) from grade
D、D.select top 1 score from grade order by score desc
更多“成绩表grade中字段score代表分数，以下（）语句返回成绩表中的最低分。”相关的问题
A、A.Update grade set score=score+5 B、B.Update grade set score=score+5 where score>=55 or score <=60 C、C.Update grade set score=score+5 where score between 55 and 60 D、D.Update grade set score=score+5 where score >=55 and score <=60
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