9.Disney’s Animal Kingdom struggled to keep guests for a full day has become a hard-to- ignore flaw because it has ____ overcrowding problems elsewhere at Disney World.
(A) exacerbated
(B) vitiated
(C) mandated
(D) disintegrated

答案：登入後查看
統計： A(37), B(3), C(7), D(5), E(0) #820362