問題詳情
9. All the patients ______ from the hospital by the time the fire enginesarrived.
(A) had evacuated
(B) had been evacuated
(C) were evacuated
(D) evacuated
參考答案
答案：B
難度：適中0.526316
統計：A(19),B(50),C(20),D(0),E(0)
用户評論
【Joe Hsiang】評論
evacuate(v.) 使避難，使疏散 → 用"被動式"因為後面是過去式，所以前面要用"現在完成被動式"(has / have been + p.p.)另一個例子: The civilians were evacuated from the city to farms.