阿摩線上測驗
27. His use of ______ helped to solve the problem quickly and efficiently.
(A) motive
(B) logic
(C) recreation
(D) spectrum
答案：登入後查看
統計： A(5), B(14), C(7), D(2), E(0) #3887974
統計： A(5), B(14), C(7), D(2), E(0) #3887974
