问题 更新时间2024/6/14 10:42:00 The discount of 5% agreed on was granted only ( ) no balance was outstanding from previous accounts.A.on conditionB.on condition thatC.on thatD.depends on 答案 登录 注册 D 出自:国家开放大学 >> 国家开放大学国际航运英语与函电