Multipurpose Internet Mail Extension (MIME) is a (71) document messaging standard in the Internet enviroment, with MIME, users can send (72) Email messages that include audio, video, graphices, and text to any other user of a TCP/IP network. Richtext information can also be (73) into messages. It defines the fonts, formats, and (74) features of a document so the document can be easily (75) on many different types of systems.

A．restored

B．redisplayed

C．stored

D．executed

DDU是国际贸易术语中（）术语的英文缩写。

A、目的港船上交货

B、目的港码头交货

C、完税后交货

D、未完税交货