阿摩線上測驗
48. You don’t need to plug your device into a computer or even be at home to back up with iCloud.
(A) edit a document
(B) make a redundant file
(C) make a spare copy
(D)write a document。
答案：登入後查看
統計： A(23), B(34), C(95), D(6), E(0) #2236549
統計： A(23), B(34), C(95), D(6), E(0) #2236549
