EDI
参考答案:
电子数据交换,是企业内部应用系统之间,通过计算机和公共信息网络,以电子化的方式传递商业文件的过程。
Peter’s jacket looked just the same as Jack’s,but it cost________his.
A.as much twice as
B.twice as much as
C.much as twice as
D.as twice much as
行车前一定要对照明、信号装置进行检查。