题目内容:
A、GRANTAllONStudent,CourseTOUser1,User2;B、GRANTStudent,CourseONAllTOUser1,User2;
C、GRANTAllTOStudent,CourseONUser1,User2;
D、GRANTAllTOUser1,User2ONStudent,Course;
参考答案:
B、GRANTStudent,CourseONAllTOUser1,User2;
C、GRANTAllTOStudent,CourseONUser1,User2;
D、GRANTAllTOUser1,User2ONStudent,Course;