問題詳情

【題組】17. A naval base is a military port, where is a _____ area for common people to enter freely.
(A) meaningful
(B) forbidden
(C) keen
(D) underground

參考答案

答案：D[無官方正解]
難度：適中0.5
統計：A(0),B(1),C(0),D(2),E(0)