問題詳情

22. The secretary _____ the documents to the cloud before the incidental crash of the computer system caughteveryone off guard.【請在下列各題中選出最適當的答案】
(A) was saved
(B) has been saving
(C) saved
(D) had saved

參考答案

答案：D
難度：困難0.321429
統計：A(3),B(1),C(11),D(9),E(0)

用户評論

【感謝阿讚嘆阿】評論

（文法題）(關鍵字選文法） The secretary  ＿＿＿the documents to the cloud before the incidental crash of the computer system caught everyone off guard.在計算機系統意外崩潰導致所有人措手不及之前，秘書已將文件保存到雲中。在意外發生前，文件已經保存了，所以選擇had +p.p(A) was saved 被保存(B) has been saving 一直在保存(C) saved 保存(D) had saved 已經存了