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>
    <allredirects garcontinue="Classroom_talk:_LING2211,_NTNU_-_Ilocano_-_Understanding_Bloomfield_1942" />
  </query-continue>
  <query>
    <pages>
      <page pageid="2300" ns="0" title="Benefactive" />
      <page pageid="1589" ns="0" title="Classifying SVC Mandarin Chinese" />
      <page pageid="1600" ns="0" title="Benefactive SVCs in Mandarin Chinese" />
      <page pageid="473" ns="0" title="Bulletin Board 2010 - 2012" />
      <page pageid="2106" ns="0" title="Classroom talk: LING2211, NTNU - Ilocano - Understanding Bloomfield (1942)" />
      <page pageid="405" ns="0" title="Bangla constructions log" />
      <page pageid="2555" ns="0" title="Bug Reports" />
      <page pageid="110" ns="0" title="Bug Reports 2009 - 2013" />
      <page pageid="1724" ns="0" title="Brazilian Portuguese (BP)" />
      <page pageid="1204" ns="0" title="Case of personal pronouns in Norwegian" />
    </pages>
  </query>
</api>