阿摩線上測驗
13. The UN said that two-thirds of children in Ukraine _____
because of the conflict, mostly within the country.
(A) have been displaced
(B) have displaced
(C) have been displacing
(D) is displaced
答案：登入後查看
統計： A(232), B(28), C(27), D(8), E(0) #2930123
統計： A(232), B(28), C(27), D(8), E(0) #2930123
