問題詳情
2. The hot days in June were a ___ to summer floods that were sure to come.
(A) precursor
(B) pedestrian
(C) impediment
(D) expedient
參考答案
答案：A
難度：簡單0.764901
統計：A(231),B(6),C(25),D(20),E(0)
用户評論
【用戶】東城兵
【年級】小六下
【評論內容】 (A) precursor 前兆 (B) pedestrian 徒步的 (C) impediment 阻礙 (D) expedient 方便的