题目内容
73-(20+40)=
[ ]
|
A.42 |
B.64 |
C.13 |
D.55 |
答案:C
练习册系列答案
相关题目
73-(20+40)=
[ ]
|
A.42 |
B.64 |
C.13 |
D.55 |
题目内容
73-(20+40)=
[ ]
|
A.42 |
B.64 |
C.13 |
D.55 |
73-(20+40)=
[ ]
|
A.42 |
B.64 |
C.13 |
D.55 |