問題詳情
33.Not until he left his home to know how important the family was for him.
(A)did he begin
(B)had he begun
(C)he began
(D)he had begun
參考答案
答案：A
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
用户評論
【用戶】步筱昕
【年級】高三下
【評論內容】not until放在句首要用部分倒装, 翻译为直到, 所以begin发生在left之后或同时发生。