問題詳情

Since then Australia _____ from the rest of the world by vast oceans.
(A) is isolated
(B) had isolated
(C) has isolated
(D) has been isolated

參考答案

答案：D
難度：適中0.590476
統計：A(27),B(27),C(31),D(124),E(0)

用户評論

【用戶】阿國

【年級】國三下

【評論內容】本題採用被動語態has been isolated