document.write("<br>·<a style='font-family:Times New Roman;font-size:20px;' href='../article/?");document.write("1720");document.write(".html'>上一条：");document.write("浅析before和until的区别");document.write("</a>");document.write("<br />·<a style='font-family:Times New Roman;font-size:20px;' href='../article/?");document.write("1699");document.write(".html'>下一条：");document.write("不用被动语态的情况");document.write("</a>");