這是正確答案,但是拿到手的東海每支可以換2支大鐵橋,所以有多種答案。這一題在當時的知青中還是很難的。
所有跟帖:
• 如果3種煙價格互素,答案會不會唯一 -賭城看客- ♂ (0 bytes) () 04/10/2021 postreply 22:31:03
• 如果3種煙價格互素,答案會不會唯一 -賭城看客- ♂ (0 bytes) () 04/10/2021 postreply 22:31:03
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