王老师:19139051760(拨打)复制微信 题目 更新时间:2024/4/10 _____is a letter sent to a supplier with whom you have not previously donebusiness.·First enquiry·Aenquiry·A quotation·A first quotation 答案 登录 注册 单选题·First enquiry 出自:青书学堂 >> 佳木斯大学语言治疗学 佳木斯大学继续教育学院