document.write ("<b>上一篇</b>：<a href='/DocHtml/211/2009/12/10/74466072722.html'>小学五年级数学上册教案</a><br><b>下一篇</b>：<a href='/DocHtml/211/2009/12/10/39782235720.html'>小学三年级语文上册教案</a>")