阿摩線上測驗
165. Why was the "Blockchain in Logistics" workshop rescheduled?
(A) The speaker cancelled.
(B) The room had technical issues.
(C) Many people wanted to attend.
(D) It conflicted with the gala dinner.
答案：登入後查看
統計： A(14), B(38), C(290), D(14), E(0) #3810387
統計： A(14), B(38), C(290), D(14), E(0) #3810387
