HTML5的正确doctype是( )? A: <!DOCTYPEhtml> B: <!DOCTYPEHTML5> C: <!DOCTYPEHTMLPUBLIC"- D: //W3C//DTDHTML5.0//EN""http://www.w3.org/TR/html5/strict.dtd">

2022-05-29

HTML5的正确doctype是( )?
A: <!DOCTYPEhtml>
B: <!DOCTYPEHTML5>
C: <!DOCTYPEHTMLPUBLIC"-
D: //W3C//DTDHTML5.0//EN""http://www.w3.org/TR/html5/strict.dtd">

答案：

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HTML5的正确doctype是( )? A: &lt;!DOCTYPEhtml&gt; B: &lt;!DOCTYPEHTML5&gt; C: &lt;!DOCTYPEHTMLPUBLIC"- D: //W3C//DTDHTML5.0//EN""http://www.w3.org/TR/html5/strict.dtd"&gt;