問題詳情

Codes are a way of writing something in secret; ________, anyone who doesn’t know the code will not be able to read it.
(A) that is
(B) worse still
(C) in short
(D) on the other hand

參考答案

答案:A
難度:適中0.504886
統計:A(155),B(29),C(44),D(79),E(0)

內容推薦

內容推薦