题目内容
估算240×78≈
- A.14000
- B.16000
- C.10000
- D.18720
B
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相关题目
估算
240
×78≈[
]
A .14000 |
B .16000 |
C .10000 |
D .18720 |
题目内容
估算
240
×78≈[
]
A .14000 |
B .16000 |
C .10000 |
D .18720 |