阿摩線上測驗
34. 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(15), B(69), C(31), D(9), E(0) #3887974
統計： A(15), B(69), C(31), D(9), E(0) #3887974
