题目内容
(856+344)×2=
[ ]
A.2400 |
B.4200 |
C.240 |
D.1200 |
答案:A
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(856+344)×2=
[ ]
A.2400 |
B.4200 |
C.240 |
D.1200 |
题目内容
(856+344)×2=
[ ]
A.2400 |
B.4200 |
C.240 |
D.1200 |
(856+344)×2=
[ ]
A.2400 |
B.4200 |
C.240 |
D.1200 |