阿摩線上測驗
4. All the seats on the bus were _____, so we had to stand.
(A) occupied
(B) possible
(C) familiar
(D) complete
答案：登入後查看
統計： A(70), B(1), C(0), D(4), E(0) #3647464
統計： A(70), B(1), C(0), D(4), E(0) #3647464
