阿摩線上測驗
23. The meeting started 4 hours ago and is still ________. Most people felt exhausted and find it hard to
stay alert.
(A)in session
(B)on call
(C)off guard
(D)by chance
答案：登入後查看
統計： A(280), B(94), C(15), D(9), E(0) #2174378
統計： A(280), B(94), C(15), D(9), E(0) #2174378
詳解 (共 2 筆)
人定勝天要堅持-忍-
#4237289
（A）在會話
2
0
