问题:
[多选题]下列SQL语句中,能够实现“收回用户ZHAO对学生表()中学号()的修改权”这一功能的是()
A REVOKE UPDATE(XH) ON TABLE FROM ZHAO
B REVOKE UPDATE(XH) ON TABLE FROM PUBLIC
C REVOKE UPDATE(XH) ON STUD FROM ZHAO
D REVOKE UPDATE(XH) ON STUD FROM PUBLIC
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