阿摩線上測驗
21.A new design of contact lens which blocks certain wavelengths of light gives athletes _____.
(A) a disadvantage
(B) a job
(C) a outlook
(D) a look
(E) an edge
答案：登入後查看
統計： A(5), B(6), C(10), D(2), E(5) #1093383
統計： A(5), B(6), C(10), D(2), E(5) #1093383
