阿摩線上測驗
180. What is indicated about the audio recordings?
(A) They are available for purchase only.
(B) They include all breakout sessions.
(C) Mr. Grant has already downloaded them.
(D) They cover only the Keynote and Panel Discussion.
答案：登入後查看
統計： A(12), B(31), C(56), D(241), E(0) #3805368
統計： A(12), B(31), C(56), D(241), E(0) #3805368
