anchor.diff:              <option value="CAMBRIDGE">剑桥</option>
               <option value="MACMILLAN">麦克米伦</option>
               <option value="HERITAGE" selected="selected">美国传统</option>
  +            <option value="WIKTIONARY">维基词典</option>
       <%
  +    } else if ("WIKTIONARY".equals(WordLinker.dictionary)) {
  +    %>
  +            <option value="ICIBA">爱词霸</option>
  +            <option value="YOUDAO">有道</option>
  +            <option value="COLLINS">柯林斯</option>
  +            <option value="WEBSTER">韦氏</option>
  +            <option value="OXFORD">牛津</option>
  +            <option value="CAMBRIDGE">剑桥</option>
  +            <option value="MACMILLAN">麦克米伦</option>
  +            <option value="HERITAGE">美国传统</option>
  +            <option value="WIKTIONARY" selected="selected">维基词典</option>
  +            <%
       }
       %>
           </select>
positive.code:             <option value="CAMBRIDGE">剑桥</option>
              <option value="MACMILLAN">麦克米伦</option>
              <option value="HERITAGE">美国传统</option>
      <%
      } else if ("COLLINS".equals(WordLinker.dictionary)) {
      %>
  
negative.code:             <option value="CAMBRIDGE">剑桥</option>
              <option value="MACMILLAN">麦克米伦</option>
              <option value="HERITAGE">美国传统</option>
              <option value="WIKTIONARY">维基词典</option>
      <%
      } else if ("OXFORD".equals(WordLinker.dictionary)) {
      %>
  