[单选题]

下面的XML代码段中,语法正确的是__(44) 。(44)

A. <!-xml示例-1>

<?xml version="1.0" encoding="gb2312">

<?xml stylessheet type="text/css" href ="mycss.css"?>

<mytag>

hello world!

</mytag>

B.<?xml version="1.0"encoding="gb2312">

<?Xml stylessheet type="text/css" href="mycss.css"?>

<! -xml示例-!>

<mytag>

hello world!

</mytag>

C.<?xml version="1.0"encoding="gb2312">

<?Xml stylessheet type="text/css"href="mycss.css"?>

<! -xml示例-!>

<xmltag>

hello world!

</xmltag>

D.<!-xml示例-!>

<?xml version="1.0" encoding="gb2312">

<?xml styessheet type=“text/css”href=“mycss.css”?>

<xmltag>

hello world!

</xmltag>

参考答案与解析: