阿摩線上測驗
12. If we don’t do something immediately to help the endangered species, they will go _______ in the next decade.
(A) strike
(B) extinct
(C) urgent
(D) constructive
答案：登入後查看
統計： A(21), B(62), C(7), D(8), E(0) #1909713
統計： A(21), B(62), C(7), D(8), E(0) #1909713
