请展开查看知识点列表
80 72
=
(从上到下依次填写)
45-8=
92-3=
64-6=
53-4=
74-8=
55-6=
49-5=
37-9=
44-4=
40-3=
37-5=
47-5=
32-5=
42-5=
32-4=
进入组卷