信用证是一种银行开立的无条件承诺付款的书面文件。 发布时间:2017-07-15 02:11 │ 来源:www.tikuol.com 题型:判断题 问题: 信用证是一种银行开立的无条件承诺付款的书面文件。
题型:判断题 . ______ they obtain from the activities is very important to the training in their character.A.ThatB.WhichC.WhatD.How 查看答案