阿摩線上測驗
38. What is the “double-edged” impact mentioned in the passage?
(A) An impact that is sharp and dangerous.
(B) An impact that occurs twice in quick succession.
(C) An impact that affects two towns simultaneously.
(D) An impact with both positive and negative consequences.
答案：登入後查看
統計： A(56), B(85), C(29), D(387), E(0) #3240591
統計： A(56), B(85), C(29), D(387), E(0) #3240591
