单选

●下面是一些Internet上常见的文件类型， (43) 文件类型一般代表WWW页面文件。
(43)

A．htm或html &n
bsp; B．txt或text
C．gif或jpeg
D．wav或au

试题出自试卷《2011年网络管理员考试考前密卷（一）-上午试题》

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●下面是一些Internet上常见的文件类型， (43) 文件类型一般代表WWW页面文件。(43)

●下面是一些Internet上常见的文件类型， (43) 文件类型一般代表WWW页面文件。
(43)