May we call your attention to our outstanding account for US 1,500 _______ is now considerably over due.
A.by which settlement B.of which settlement C.settlement by which D.settlement of which正确答案D
May we call your attention to our outstanding account for US 1,500 _______ is now considerably over due.
A.by which settlement B.of which settlement C.settlement by which D.settlement of which正确答案D