阿摩線上測驗
18. People can meet, work and play using virtual reality (VR) headsets, ________ augmented reality glasses, smartphone apps or other
devices.
(A) substantial
(B) cultivated
(C) increased
(D) duplicated
答案：登入後查看
統計： A(51), B(31), C(42), D(31), E(0) #2951700
統計： A(51), B(31), C(42), D(31), E(0) #2951700
