15. Despite all the attempts to decipher the code, it remained an enigma.(A) example (B) verse (C) j

問題詳情

15. Despite all the attempts to decipher the code, it remained an enigma.
(A) example
(B) verse
(C) joke
(D) mystery

答案：D
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)