阿摩線上測驗
150. What is offered as an incentive for early annual subscription?
(A) A discount on hardware.
(B) Unlimited data storage.
(C) Extra time at no cost and training.
(D) A permanent free trial.
答案：登入後查看
統計： A(5), B(10), C(371), D(28), E(0) #3804508
統計： A(5), B(10), C(371), D(28), E(0) #3804508
