問題詳情
37. His father promised to buy him an iPhone __________ he behaved himself.
(A)provided
(B)while
(C)in case
(D)after
參考答案
答案：A
難度：困難0.311475
統計：A(38),B(34),C(15),D(35),E(0)
用户評論
【用戶】cucu
【年級】國三下
【評論內容】超難啊...
【用戶】Ryan Wei
【年級】高二下
【評論內容】behave oneself →守規矩