阿摩線上測驗
3 More than 300 million children a year are_______ of online sexual exploitation and abuse, according
to the first global estimate of the scale of the problem published yesterday.
(A) contenders
(B) nominees
(C) victims
(D) winners
答案：登入後查看
統計： A(0), B(2), C(21), D(0), E(0) #3295918
統計： A(0), B(2), C(21), D(0), E(0) #3295918
