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一本物理課本的質量約爲············································...

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問題詳情:

一本物理課本的質量約爲············································...

一本物理課本的質量約爲··················································································· (   )

A.10克                B.100克        C.500克        D.2000克

【回答】

B

知識點:質量

題型:選擇題

TAG標籤:#物理 #課本 #一本 #
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