阿摩線上測驗
280.We are looking forward to receiving your reply and hope we shall be able to establish a
connection between our two firms which will be pleasant and __________ beneficial.
(A)replaceable
(B)refundable
(C)hopefully
(D)mutually
答案：登入後查看
統計： A(1), B(0), C(0), D(5), E(0) #3249266
統計： A(1), B(0), C(0), D(5), E(0) #3249266
