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单项选择题

下面语句中,表示查询学科(course)数学(math)分数(score)大于60的学生姓名(sname)的是哪一句()

A.select *from sc where score>60or course=’math’;
B.select sname from sc where score>60and course=’math’;
C.select course from sc where score>60or sname=’math’;
D.select sname from sc where score in (60,100)and course=’math’;

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