大学英语大学英语大学英语四级(CET4)语法测试练习题总汇
题目内容

Sending____“special delivery”costs about fifteen times as much as sending it“regular delivery”.

2024-07-09

A.mails

B.a piece of m ail

C.a m ail

D.pieces of m ail

题目答案

试卷相关题目

最新试卷
热门试卷

长理培训客户端 资讯,试题,视频一手掌握

去 App Store 免费下载 iOS 客户端