28. Tropical rainforests are home to about one million plant and animal species. If the rainforests disappear, many of these species will become ______.
(A) hostile
(B) extinct
(C) mature
(D) intimate

答案：登入後查看
統計： A(17), B(252), C(14), D(19), E(0) #2546263

詳解 (共 1 筆)

#6093744

(A)hostile敵對的

(B)extinct 滅絕的
（C)mature成熟的
（D)intimate親密的
1
0