阿摩線上測驗
15. The zoo is founded to protect ______ species like pandas and lions.
(A) endangered
(B) extinct
(C) superstitious
(D) standard
答案：登入後查看
統計： A(43), B(31), C(10), D(4), E(0) #1908530
統計： A(43), B(31), C(10), D(4), E(0) #1908530
