問題詳情

25. After numerous experiments, the doctor has made____ progress in the efforts to discover the origins of age-related hearing loss.
(A) regional
(B) routine
(C) superior
(D) significant

參考答案

答案：D
難度：困難0.333333
統計：A(0),B(1),C(0),D(1),E(0)

用户評論

【joanne1994042】評論

(A) regional 地區的 (B) routine 行程