题目内容
127-27+30=
[ ]
A.100
B.2800
C.260
D.130
答案:D
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127
-27+30=[
]
A .100 |
B .2800 |
C .260 |
D .130 |
题目内容
127-27+30=
[ ]
127
-27+30=[
]
A .100 |
B .2800 |
C .260 |
D .130 |