阿摩線上測驗
4. When people are broke, they find that many things which seem _______ are not so necessary
after all.
(A) invincible
(B) indispensable
(C) refundable
(D) accountable
答案：登入後查看
統計： A(35), B(276), C(18), D(30), E(0) #1613380
統計： A(35), B(276), C(18), D(30), E(0) #1613380
