阿摩線上測驗
15. After years of struggling financially, the startup finally adjusted to _____ within a tight budget without compromising on quality.
(A) operate
(B) operating
(C) operated
(D) have operated III. Language Teaching and Learning
答案：登入後查看
統計： A(1), B(1), C(0), D(1), E(0) #3955155
統計： A(1), B(1), C(0), D(1), E(0) #3955155
