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-3的倒數等於                                                ...

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問題詳情:

-3的倒數等於                                                                                         (    )

A.-3                        B.-3的倒數等於                                                ...                       C.-3的倒數等於                                                ... 第2張                          D.3

【回答】

:B

知識點:有理數

題型:選擇題

標籤:等於 倒數