查询学生成绩，将成绩首先按英语，然后按数学从高到低排序，正确的语句是（）

A.select * from score order by english asc，maths asc

B.select * from score order by maths，english

C.select * from score order by english desc，maths desc

D.select * from score order by english，maths

正确答案：select * from score order by english desc，maths desc