問題詳情

4 abbr. cash payment to be made upon receipt of products or goods
(A) AOL
(B) C.O.D.
(C) I.O.U.
(D) G.N.P.

參考答案

答案：B
難度：非常困難0
統計：A(1),B(0),C(0),D(0),E(0)