A.
SELECT 姓名, 性别, YEAR(DATE())-YEAR ([出生日期]) AS 年龄 FROM 职工 WHERE YEAR (Date())-YEAR ([出生日期])<25
B.
SELECT 姓名, 性别, YEAR (DATE ())-YEAR ([出生日期]) 年龄 FROM 职工 WHERE YEAR (Date())-YEAR ([出生日期]) <25
C.
SELECT 姓名, 性别, YEAR (DATE ())-YEAR ([出生日期]) AS 年龄 FROM 职工 WHERE 年龄<25
D.
SELECT 姓名, 性别, YEAR(DATE ())-YEAR([出生日期]) 年龄 FROM 职工 WHERE 年龄<25