阿摩線上測驗
10.
(A) injecting toxins prey or predators
(B) injected into prey or predators
(C) having toxins injected into bodies
(D) to have been injecting toxins
答案：登入後查看
統計： A(2), B(31), C(16), D(1), E(0) #3888274
統計： A(2), B(31), C(16), D(1), E(0) #3888274
