問題詳情
【題組】32. According to the article, amino acids and chlorides in fingerprints originate fromtheI sebaceous glandsII eccrine glandsIII papillary ridges
(A) I only
(B) II only
(C) III only
(D) I and II only
(E) none of the above
參考答案
答案：B
難度：非常困難0.1875
統計：A(3),B(3),C(2),D(4),E(3)