8. Since the main purpose of the trip was business, I don't
have to pay _____ my plane tickets.
(A) with
(B) for
(C) to
(D) about
答案:登入後查看
統計: A(38), B(458), C(29), D(7), E(0) #2228377
統計: A(38), B(458), C(29), D(7), E(0) #2228377