13. This species is _______, so many experts are taking measures to prevent it from extinction.
(A) cheerful
(B) capable
(C) sensitive
(D) endangered

答案：登入後查看
統計： A(17), B(23), C(79), D(412), E(0) #3002439

詳解 (共 1 筆)

#6634236
This species is＿＿＿＿＿...
(共 196 字，隱藏中）
前往觀看
1
0