查询结果输出时要求按“总评成绩”降序排列，相同者按“性别”升序，正确的子句是___。A:ORDER BY 总评成绩 DESC,性别 B:ORDER BY 总评成绩,性别 DESC C:ORDER BY 总评成绩 DESC,性别 DESC D:ORDER BY 总评成绩 ASC,性别 DESC 答案: ORDER BY 总评成绩 DESC,性别