MSSQL按条件过滤结果

我有2张桌子的顾客和盒子

  customer                       box
name   type   years          type   color   id
=====  =====  =====          =====  =====  =====                    
Tom      30   2019            10    red      1
Jame     10   2020            10    black    2
Abby     20   2020            20    green    3
Tad      20   2018            20    blue     4

我以此查询

SELECT * FROM customer inner join box on customer.type = box.type WHERE years = '2020' 

结果是

name  type  years  type  color  id
===== ===== ====== ===== ====== ==
Jame    10  2020    10   red     1
Jame    10  2020    10   black   2
Abby    20  2020    20   green   3
Abby    20  2020    20   blue    4

但我只需要一个较低的id行,而不是全部 像这样

name  type  years  type  color  id
===== ===== ====== ===== ====== ==
Jame    10  2020    10   red     1
Abby    20  2020    20   green   3

查询命令可以给我什么样的结果

谢谢。