阿摩線上測驗
4. The athlete was left disappointed after making multiple ____ attempts to break the world
record, with each unsuccessful try further diminishing his hopes.
(A) abortive
(B) buoyant
(C) efficacious
(D) vulgar
答案：登入後查看
統計： A(34), B(5), C(26), D(9), E(0) #3233240
統計： A(34), B(5), C(26), D(9), E(0) #3233240
