問題詳情

23.__________ Charlotte left her office__________ she find that she forgot to lock the office door.
(A) No until. . . did
(B) Until... did not
(C) Not until .. . did
(D) Until . . . did

參考答案

答案：[無官方正解]
難度：非常困難0
書單：沒有書單，新增