You are looking at the HTML representation of the XML format.
HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
To see the non HTML representation of the XML format, set format=xml.
See the complete documentation, or API help for more information.
<?xml version="1.0"?>
<api>
  <query-continue>
    <alltransclusions gatcontinue="CC|496" />
  </query-continue>
  <query>
    <pages>
      <page pageid="44" ns="14" title="分類:國際賽事" />
      <page pageid="74" ns="0" title="新北市立新莊體育館" />
      <page pageid="210" ns="0" title="中華民國籃球協會" />
      <page pageid="372" ns="0" title="何守正" />
      <page pageid="430" ns="0" title="田壘" />
      <page pageid="4256" ns="0" title="2015年第二十八屆亞洲籃球錦標賽" />
    </pages>
  </query>
</api>