目前,被认为确定和控制物流成本最有前途的方法是______。 发布时间:2019-03-31 08:38 │ 来源:www.tikuol.com 题型:填空题 问题: 目前,被认为确定和控制物流成本最有前途的方法是______。
题型:填空题 When ____ about the source of his income, he hesitated for a moment, obviously not willing to give us a direct answer.A. asked B. askingC. being asked D. having asked 查看答案