阿摩線上測驗
10. You were late for the meeting. You ______on time this morning.
(A) would be
(B) must have been
(C) should have been
(D) needn’t have been
答案：登入後查看
統計： A(20), B(43), C(316), D(20), E(0) #1664146
統計： A(20), B(43), C(316), D(20), E(0) #1664146
