阿摩線上測驗
30. What does “de rigueur” mean in the first paragraph?
(A)Required.
(B) Flexible.
(C) Indecent.
(D) Unnecessary.
答案：登入後查看
統計： A(24), B(2), C(2), D(2), E(0) #2724694
統計： A(24), B(2), C(2), D(2), E(0) #2724694
