【yuwen2797】評論
When the bird was listed as endangered in 1967, there were just 48 of them left in the wild. 當這隻鳥在 1967 年被列為瀕危物種時，野外只剩下 48 只。(A) 危險的(B) 滅絕(C) 瀕危(D) 致命的
【瑟琳】評論
(A) dangerous 危險的(B) extinct (已經)絕種(C) endangered 危及→瀕臨絕種(D) lethal 致命的