anchor.diff:      <option value="TOEFL">托福(4864)</option>
       <%
           }
  -        if ("TOEIC".equals(request.getAttribute("words_type"))) {
  +        if ("TOEIC".equalsIgnoreCase((String)request.getAttribute("words_type"))) {
       %>
       <option value="TOEIC" selected="selected">托业(755)</option>
       <%
  
positive.code:     <option value="SAT">SAT(108)</option>
      <%
          }
          if ("GMAT".equals(request.getAttribute("words_type"))) {
      %>
      <option value="GMAT" selected="selected">GMAT(3328)</option>
      <%
  
negative.code:     <option value="KY">考研(5534)</option>
      <%
          }
          if ("MBA".equalsIgnoreCase((String)request.getAttribute("words_type"))) {
      %>
      <option value="MBA" selected="selected">MBA(4168)</option>
      <%
  