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

【geminicaiyu】評論

provided conj. 以…為條件，假如

【cucu】評論

超難啊...

【Ryan Wei】評論

behave oneself →守規矩