题型:问答题 简答题 — Whose radio is this?— I think _______. [ ]A. it's Andy B. it's Andy's C. its Andy D. its Andy's 查看答案
题型:问答题 简答题 某公司2008年销售收入为500万元。未发生销售退回和折让,年初应收账款为120万元。年末应收账款为240万元。则该公司2008年应收账款周转天数为( )天。A.86B.129.6C.146D.173 查看答案