阿摩線上測驗
30. Of people stricken with Ebola Zaire, what percent die?
(A) 10 percent
(B) 50 percent
(C) 80 percent
(D) 90 percent
答案：登入後查看
統計： A(5), B(35), C(1), D(317), E(0) #841518
統計： A(5), B(35), C(1), D(317), E(0) #841518
