9. His mediation was not ___ of better relations between them, so a new mediator was assigned to improve the situation.
(A) impotent
(B) idle
(C) productive
(D) barren
詳解 (共 3 筆)
未解鎖
A.虛弱的,無力的 B.閒置的,無所事...
未解鎖
feel impotent to res...
未解鎖
他的調解不是他們之間更好的關係,所以調動...