E-mail is a(n) ______ message delivery system that allows information such as typed messages and multimedia to be sent to individual compmer users．
- Agraphic-based
- Bchar-based
- Cweb-based
- Dtext-based
问题
E-mail is a(n) ______ message delivery
参考解析：
解析：电子邮件是一种基于文本的消息传递系统，它能够支持向个人计算机用户发送文本和多媒体消息。
分类：其他
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