阿摩線上測驗
20. It is impossible to achieve peace ____ every single action is taken with a possible future conflict in view.
(A) in order that
(B) as long as
(C) so that
(D) even though
答案：登入後查看
統計： A(3), B(16), C(0), D(15), E(0) #864378
統計： A(3), B(16), C(0), D(15), E(0) #864378
