阿摩線上測驗
15. The spa offered us______ beverages with no additional charge before our massages.
(A) extra
(B) expensive
(C) complimentary
(D) refreshing
答案：登入後查看
統計： A(10), B(0), C(6), D(57), E(0) #2717715
統計： A(10), B(0), C(6), D(57), E(0) #2717715
