39. To _____ for a free voucher and to enter the prize draw, please make sure that your completed form
reaches our agency by July the 31st.
(A) certify
(B) nullify
(C) rectify
(D) pacify
(E) qualify
答案:登入後查看
統計: A(4), B(0), C(1), D(0), E(9) #2055841
統計: A(4), B(0), C(1), D(0), E(9) #2055841