阿摩線上測驗
184. What implies that the warranty is still valid?
(A) The device is placed on a flat surface.
(B) The water tank is not cracked.
(C) The device was purchased directly from the manufacturer.
(D) The purchase was made less than a year ago.
答案：登入後查看
統計： A(16), B(16), C(15), D(274), E(0) #3805192
統計： A(16), B(16), C(15), D(274), E(0) #3805192
