問題詳情
4. Mealtime was such a(n) ______ time because everyone was so polite.
(A) voluntary
(B) pleasant
(C) allowed
(D) prosperous
(A) voluntary
(B) pleasant
(C) allowed
(D) prosperous
參考答案
答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
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