阿摩線上測驗
33. According to the passage, why is privacy a potential concern in a cashless society?
(A) Digital transactions can be traced.
(B) Cash is no longer required for payments.
(C) Electronic payments may be slower than cash.
(D) Personal devices could be accessed by anyone.
答案：登入後查看
統計： A(1), B(0), C(0), D(0), E(0) #3882454
統計： A(1), B(0), C(0), D(0), E(0) #3882454
