请教分组查询的问题

[neighbornet]

每一小组取出成绩前两名

select top 2 Name,Score,[Group]
from test
group by [Group]
order by [Group],Score desc
行不通，请高人帮忙看看怎么实现？多谢

已有表test
Name Score Group

Tom 89 1
Tony 92 1
Tracy 92 1
Lucy 87 2
Rose 89 2
Ben 92 2
Hans 94 2

得到的结果

Name Score
Tracy 92
Tony 92
Hans 94
Ben 92

[子陌红尘]

select
a.Name,a.Score
from
test a
where
a.Name in(select top 2 name from test where Group=a.Group order by Score desc)
order by
a.Group,a.Score