阿摩線上測驗
6. Despite years of failed trials and relentless criticism, she remained ______, refusing to abandon her research even when funding was withdrawn.
(A) gregarious
(B) tenacious
(C) volatile
(D) lethargic
答案：登入後查看
統計： A(0), B(2), C(0), D(0), E(0) #3829464
統計： A(0), B(2), C(0), D(0), E(0) #3829464
