阿摩線上測驗
107. _______ the intricate nature of the negotiations, the CEO requested that a legal advisor be present at all meetings.
(A) Even if
(B) Provided that
(C) Given
(D) Although
答案：登入後查看
統計： A(18), B(38), C(39), D(10), E(0) #3805115
統計： A(18), B(38), C(39), D(10), E(0) #3805115
