55 One of the Coast Guard Administration duties regarding environmental protection is to avert the
introduction of invasive_________ into the maritime environment, stop unauthorized ocean dumping, and prevent oil and chemical spills.
(A) vegetation
(B) flora
(C) species
(D) habitat
詳解 (共 2 筆)
未解鎖
(A) vegetation總稱)植物;...
未解鎖
這是一道關於海巡署(Coast Guar...