(  )                                                   ...

來源:國語幫 2.83W

問題詳情:

(  )                                                   ...(  )                                                                                                 

A.(  )                                                   ... 第2張  B.-(  )                                                   ... 第3張  C.(  )                                                   ... 第4張  D.-(  )                                                   ... 第5張

【回答】

解答: (  )                                                   ... 第6張故*選A

知識點:數系的擴充與複數的引入

題型:選擇題

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