問題詳情

16.For over 2000 years, paper has been used as a major tool of communication; however, e-mail today has become a _______ practice.
(A) common
(B) difficult
(C) last
(D) traditional

參考答案

答案:A
難度:簡單0.790323
統計:A(49),B(2),C(7),D(4),E(0)

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