&am;lt;!

doctye htl ublic &am;quot;-3cdtd xhtl 10 stricten&am;quot; &am;quot;3/tr/xhtl1/dtd/xhtl1-strictdtd&am;quot;&am;gt;

&am;lt;htl xlns=&am;quot;3/1999/xhtl&am;quot;&am;gt;

&am;lt;head&am;gt;

&am;lt;eta -equiv=&am;quot;tent-tye&am;quot; tent=&am;quot;text/htl; charset=gb2312&am;quot;/&am;gt;

&am;lt;title&am;gt;500 - ?

&am;lt;/title&am;gt;

&am;lt;style tye=&am;quot;text/css&am;quot;&am;gt;

&am;lt;!

--

body{arg:0;font-size:7e;font-faily:verdana, arial, helvetica, sans-serif;background:eeeeee;}

fieldset{addg:0 15x 10x 15x;}

h1{font-size:24e;arg:0;lor:fff;}

h2{font-size:17e;arg:0;lor:0000;}

h3{font-size:12e;arg:10x 0 0 0;lor:000000;}

header{idth:96;arg:0 0 0 0;addg:6x 2 6x 2;font-faily:&am;quot;trebuchet s&am;quot;, verdana, sans-serif;lor:fff;

background-lor:555555;}

tent{arg:0 0 0 2;ositioive;}

tent-taer{background:fff;idth:96;arg-to:8x;addg:10x;ositioive;}

--&am;gt;

&am;lt;/style&am;gt;

&am;lt;/head&am;gt;

&am;lt;body&am;gt;

&am;lt;h1&am;gt;&am;lt;/h1&am;gt;

&am;lt;fieldset&am;gt;

&am;lt;h2&am;gt;500 - ?

&am;lt;/h2&am;gt;

&am;lt;h3&am;gt;?

?

?

?

?

&am;lt;/h3&am;gt;

&am;lt;/fieldset&am;gt;

&am;lt;/body&am;gt;

&am;lt;/htl&am;gt;
本章已完成！