問題詳情
5 .已知: X 為適宜鑄造又宜鍛接的鐵；Y 為含碳量最少，純度最高的鐵；Z 為含碳量最高，質硬且脆的鐵。則下列選項中，何者最有可能為 X、Y、Z?
(A)熟鐵、鋼、生鐵
(B)鋼、熟鐵、生鐵
(C)鋼、生鐵、熟鐵
(D) 生鐵、熟鐵、鋼
(A)熟鐵、鋼、生鐵
(B)鋼、熟鐵、生鐵
(C)鋼、生鐵、熟鐵
(D) 生鐵、熟鐵、鋼
參考答案
答案：B
難度：計算中-1
書單：沒有書單，新增
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