問題詳情
12.羊毛的韌性比棉和蠶絲大，是因為羊毛纖維之間有時會以
(A)凡得瓦力
(B)氫鍵
(C)硫原子
(D)氧原子
(E)氮原子 相結合。
(A)凡得瓦力
(B)氫鍵
(C)硫原子
(D)氧原子
(E)氮原子 相結合。
參考答案
答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
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