阿摩線上測驗
38. Which of the following fields is NOT mentioned for Velcro uses in the passage?
(A) Civil engineering.
(B) Aerospace industry.
(C) Medical technology.
(D) Sports and recreation.
答案：登入後查看
統計： A(178), B(25), C(43), D(40), E(0) #3200434
統計： A(178), B(25), C(43), D(40), E(0) #3200434
