阿摩線上測驗
2. After repeated failures and no sign of progress, the startup decided to _____ their original marketing strategy for a completely new approach.
(A) crash
(B) ditch
(C) tweak
(D) upgrade
答案：登入後查看
統計： A(0), B(0), C(0), D(1), E(0) #3926561
統計： A(0), B(0), C(0), D(1), E(0) #3926561
