問題詳情
75 下列何者慢性中毒時會發生齒齦發炎與牙齒脫落的毒性作用？
(A) Tetraethyl lead
(B) Mercury vapor
(C) Trivalent arsenic
(D) Iron
(A) Tetraethyl lead
(B) Mercury vapor
(C) Trivalent arsenic
(D) Iron
參考答案
答案：B
難度：適中0.555556
統計：A(2),B(5),C(1),D(0),E(0)
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