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0.5
統計：A(1),B(1),C(0),D(0),E(0)
用户評論
【Rafael2018已上榜】評論
By the time he arrives at London, his family will have stayed there for two weeks.